diff --git a/compiler/rustc_const_eval/src/lib.rs b/compiler/rustc_const_eval/src/lib.rs index ecf9745b77945..8f33e0806cbce 100644 --- a/compiler/rustc_const_eval/src/lib.rs +++ b/compiler/rustc_const_eval/src/lib.rs @@ -57,6 +57,8 @@ pub fn provide(providers: &mut Providers) { providers.check_validity_requirement = |tcx, (init_kind, param_env_and_ty)| { util::check_validity_requirement(tcx, init_kind, param_env_and_ty) }; + providers.hooks.validate_scalar_in_layout = + |tcx, scalar, layout| util::validate_scalar_in_layout(tcx, scalar, layout); } /// `rustc_driver::main` installs a handler that will set this to `true` if diff --git a/compiler/rustc_const_eval/src/util/check_validity_requirement.rs b/compiler/rustc_const_eval/src/util/check_validity_requirement.rs index a729d9325c84a..83d45b12cd746 100644 --- a/compiler/rustc_const_eval/src/util/check_validity_requirement.rs +++ b/compiler/rustc_const_eval/src/util/check_validity_requirement.rs @@ -1,9 +1,10 @@ use rustc_abi::{BackendRepr, FieldsShape, Scalar, Variants}; -use rustc_middle::bug; +use rustc_middle::query::TyCtxtAt; use rustc_middle::ty::layout::{ HasTyCtxt, LayoutCx, LayoutError, LayoutOf, TyAndLayout, ValidityRequirement, }; -use rustc_middle::ty::{PseudoCanonicalInput, Ty, TyCtxt}; +use rustc_middle::ty::{PseudoCanonicalInput, ScalarInt, Ty, TyCtxt}; +use rustc_middle::{bug, span_bug, ty}; use crate::const_eval::{CanAccessMutGlobal, CheckAlignment, CompileTimeMachine}; use crate::interpret::{InterpCx, MemoryKind}; @@ -34,7 +35,7 @@ pub fn check_validity_requirement<'tcx>( let layout_cx = LayoutCx::new(tcx, input.typing_env); if kind == ValidityRequirement::Uninit || tcx.sess.opts.unstable_opts.strict_init_checks { - check_validity_requirement_strict(layout, &layout_cx, kind) + Ok(check_validity_requirement_strict(layout, &layout_cx, kind)) } else { check_validity_requirement_lax(layout, &layout_cx, kind) } @@ -46,7 +47,7 @@ fn check_validity_requirement_strict<'tcx>( ty: TyAndLayout<'tcx>, cx: &LayoutCx<'tcx>, kind: ValidityRequirement, -) -> Result> { +) -> bool { let machine = CompileTimeMachine::new(CanAccessMutGlobal::No, CheckAlignment::Error); let mut cx = InterpCx::new(cx.tcx(), rustc_span::DUMMY_SP, cx.typing_env, machine); @@ -69,14 +70,13 @@ fn check_validity_requirement_strict<'tcx>( // due to this. // The value we are validating is temporary and discarded at the end of this function, so // there is no point in reseting provenance and padding. - Ok(cx - .validate_operand( - &allocated.into(), - /*recursive*/ false, - /*reset_provenance_and_padding*/ false, - ) - .discard_err() - .is_some()) + cx.validate_operand( + &allocated.into(), + /*recursive*/ false, + /*reset_provenance_and_padding*/ false, + ) + .discard_err() + .is_some() } /// Implements the 'lax' (default) version of the [`check_validity_requirement`] checks; see that @@ -168,3 +168,31 @@ fn check_validity_requirement_lax<'tcx>( Ok(true) } + +pub(crate) fn validate_scalar_in_layout<'tcx>( + tcx: TyCtxtAt<'tcx>, + scalar: ScalarInt, + ty: Ty<'tcx>, +) -> bool { + let machine = CompileTimeMachine::new(CanAccessMutGlobal::No, CheckAlignment::Error); + + let typing_env = ty::TypingEnv::fully_monomorphized(); + let mut cx = InterpCx::new(tcx.tcx, tcx.span, typing_env, machine); + + let Ok(layout) = cx.layout_of(ty) else { + span_bug!(tcx.span, "could not compute layout of {scalar:?}:{ty:?}") + }; + let allocated = cx + .allocate(layout, MemoryKind::Machine(crate::const_eval::MemoryKind::Heap)) + .expect("OOM: failed to allocate for uninit check"); + + cx.write_scalar(scalar, &allocated).unwrap(); + + cx.validate_operand( + &allocated.into(), + /*recursive*/ false, + /*reset_provenance_and_padding*/ false, + ) + .discard_err() + .is_some() +} diff --git a/compiler/rustc_const_eval/src/util/mod.rs b/compiler/rustc_const_eval/src/util/mod.rs index 25a9dbb2c1117..5be5ee8d1ae97 100644 --- a/compiler/rustc_const_eval/src/util/mod.rs +++ b/compiler/rustc_const_eval/src/util/mod.rs @@ -8,6 +8,7 @@ mod type_name; pub use self::alignment::{is_disaligned, is_within_packed}; pub use self::check_validity_requirement::check_validity_requirement; +pub(crate) use self::check_validity_requirement::validate_scalar_in_layout; pub use self::compare_types::{relate_types, sub_types}; pub use self::type_name::type_name; diff --git a/compiler/rustc_middle/src/hooks/mod.rs b/compiler/rustc_middle/src/hooks/mod.rs index 2be242364c111..9822eb23a2367 100644 --- a/compiler/rustc_middle/src/hooks/mod.rs +++ b/compiler/rustc_middle/src/hooks/mod.rs @@ -112,6 +112,10 @@ declare_hooks! { hook save_dep_graph() -> (); hook query_key_hash_verify_all() -> (); + + /// Ensure the given scalar is valid for the given type. + /// This checks non-recursive runtime validity. + hook validate_scalar_in_layout(scalar: crate::ty::ScalarInt, ty: Ty<'tcx>) -> bool; } #[cold] diff --git a/compiler/rustc_middle/src/ty/print/pretty.rs b/compiler/rustc_middle/src/ty/print/pretty.rs index 6c8591dae895b..f603add3c1153 100644 --- a/compiler/rustc_middle/src/ty/print/pretty.rs +++ b/compiler/rustc_middle/src/ty/print/pretty.rs @@ -1741,7 +1741,7 @@ pub trait PrettyPrinter<'tcx>: Printer<'tcx> + fmt::Write { " as ", )?; } - ty::Pat(base_ty, pat) => { + ty::Pat(base_ty, pat) if self.tcx().validate_scalar_in_layout(int, ty) => { self.pretty_print_const_scalar_int(int, *base_ty, print_ty)?; p!(write(" is {pat:?}")); } diff --git a/compiler/rustc_mir_build/src/thir/pattern/mod.rs b/compiler/rustc_mir_build/src/thir/pattern/mod.rs index 20a728d6d5b2c..0aa61152330a7 100644 --- a/compiler/rustc_mir_build/src/thir/pattern/mod.rs +++ b/compiler/rustc_mir_build/src/thir/pattern/mod.rs @@ -155,42 +155,41 @@ impl<'a, 'tcx> PatCtxt<'a, 'tcx> { fn lower_pattern_range_endpoint( &mut self, expr: Option<&'tcx hir::PatExpr<'tcx>>, - ) -> Result< - (Option>, Option>, Option), - ErrorGuaranteed, - > { - match expr { - None => Ok((None, None, None)), - Some(expr) => { - let (kind, ascr, inline_const) = match self.lower_lit(expr) { - PatKind::ExpandedConstant { subpattern, def_id, is_inline: true } => { - (subpattern.kind, None, def_id.as_local()) - } - PatKind::ExpandedConstant { subpattern, is_inline: false, .. } => { - (subpattern.kind, None, None) - } - PatKind::AscribeUserType { ascription, subpattern: box Pat { kind, .. } } => { - (kind, Some(ascription), None) - } - kind => (kind, None, None), - }; - let value = match kind { - PatKind::Constant { value } => value, - PatKind::ExpandedConstant { subpattern, .. } - if let PatKind::Constant { value } = subpattern.kind => - { - value - } - _ => { - let msg = format!( - "found bad range pattern endpoint `{expr:?}` outside of error recovery" - ); - return Err(self.tcx.dcx().span_delayed_bug(expr.span, msg)); + // Out-parameters collecting extra data to be reapplied by the caller + ascriptions: &mut Vec>, + inline_consts: &mut Vec, + ) -> Result>, ErrorGuaranteed> { + let Some(expr) = expr else { return Ok(None) }; + + // Lower the endpoint into a temporary `PatKind` that will then be + // deconstructed to obtain the constant value and other data. + let mut kind: PatKind<'tcx> = self.lower_lit(expr); + + // Unpeel any ascription or inline-const wrapper nodes. + loop { + match kind { + PatKind::AscribeUserType { ascription, subpattern } => { + ascriptions.push(ascription); + kind = subpattern.kind; + } + PatKind::ExpandedConstant { is_inline, def_id, subpattern } => { + if is_inline { + inline_consts.extend(def_id.as_local()); } - }; - Ok((Some(PatRangeBoundary::Finite(value)), ascr, inline_const)) + kind = subpattern.kind; + } + _ => break, } } + + // The unpeeled kind should now be a constant, giving us the endpoint value. + let PatKind::Constant { value } = kind else { + let msg = + format!("found bad range pattern endpoint `{expr:?}` outside of error recovery"); + return Err(self.tcx.dcx().span_delayed_bug(expr.span, msg)); + }; + + Ok(Some(PatRangeBoundary::Finite(value))) } /// Overflowing literals are linted against in a late pass. This is mostly fine, except when we @@ -253,11 +252,15 @@ impl<'a, 'tcx> PatCtxt<'a, 'tcx> { self.tcx.dcx().span_bug(span, msg); } - let (lo, lo_ascr, lo_inline) = self.lower_pattern_range_endpoint(lo_expr)?; - let (hi, hi_ascr, hi_inline) = self.lower_pattern_range_endpoint(hi_expr)?; + // Collect extra data while lowering the endpoints, to be reapplied later. + let mut ascriptions = vec![]; + let mut inline_consts = vec![]; + + let mut lower_endpoint = + |expr| self.lower_pattern_range_endpoint(expr, &mut ascriptions, &mut inline_consts); - let lo = lo.unwrap_or(PatRangeBoundary::NegInfinity); - let hi = hi.unwrap_or(PatRangeBoundary::PosInfinity); + let lo = lower_endpoint(lo_expr)?.unwrap_or(PatRangeBoundary::NegInfinity); + let hi = lower_endpoint(hi_expr)?.unwrap_or(PatRangeBoundary::PosInfinity); let cmp = lo.compare_with(hi, ty, self.tcx, self.typing_env); let mut kind = PatKind::Range(Box::new(PatRange { lo, hi, end, ty })); @@ -298,13 +301,13 @@ impl<'a, 'tcx> PatCtxt<'a, 'tcx> { // If we are handling a range with associated constants (e.g. // `Foo::<'a>::A..=Foo::B`), we need to put the ascriptions for the associated // constants somewhere. Have them on the range pattern. - for ascription in [lo_ascr, hi_ascr].into_iter().flatten() { + for ascription in ascriptions { kind = PatKind::AscribeUserType { ascription, subpattern: Box::new(Pat { span, ty, kind }), }; } - for def in [lo_inline, hi_inline].into_iter().flatten() { + for def in inline_consts { kind = PatKind::ExpandedConstant { def_id: def.to_def_id(), is_inline: true, diff --git a/library/std/Cargo.toml b/library/std/Cargo.toml index 9eab75b06961f..944c34385572d 100644 --- a/library/std/Cargo.toml +++ b/library/std/Cargo.toml @@ -7,6 +7,7 @@ license = "MIT OR Apache-2.0" repository = "https://github.com/rust-lang/rust.git" description = "The Rust Standard Library" edition = "2021" +autobenches = false [lib] crate-type = ["dylib", "rlib"] @@ -130,6 +131,18 @@ name = "pipe-subprocess" path = "tests/pipe_subprocess.rs" harness = false +[[test]] +name = "sync" +path = "tests/sync/lib.rs" + +[[test]] +name = "floats" +path = "tests/floats/lib.rs" + +[[test]] +name = "thread_local" +path = "tests/thread_local/lib.rs" + [[bench]] name = "stdbenches" path = "benches/lib.rs" diff --git a/library/std/benches/lib.rs b/library/std/benches/lib.rs index 1b21c230a0bf2..e749d9c0f7998 100644 --- a/library/std/benches/lib.rs +++ b/library/std/benches/lib.rs @@ -5,3 +5,5 @@ extern crate test; mod hash; +mod path; +mod time; diff --git a/library/std/benches/path.rs b/library/std/benches/path.rs new file mode 100644 index 0000000000000..094c00894a8ee --- /dev/null +++ b/library/std/benches/path.rs @@ -0,0 +1,114 @@ +use core::hint::black_box; +use std::collections::{BTreeSet, HashSet}; +use std::hash::{DefaultHasher, Hash, Hasher}; +use std::path::*; + +#[bench] +#[cfg_attr(miri, ignore)] // Miri isn't fast... +fn bench_path_cmp_fast_path_buf_sort(b: &mut test::Bencher) { + let prefix = "my/home"; + let mut paths: Vec<_> = + (0..1000).map(|num| PathBuf::from(prefix).join(format!("file {num}.rs"))).collect(); + + paths.sort(); + + b.iter(|| { + black_box(paths.as_mut_slice()).sort_unstable(); + }); +} + +#[bench] +#[cfg_attr(miri, ignore)] // Miri isn't fast... +fn bench_path_cmp_fast_path_long(b: &mut test::Bencher) { + let prefix = "/my/home/is/my/castle/and/my/castle/has/a/rusty/workbench/"; + let paths: Vec<_> = + (0..1000).map(|num| PathBuf::from(prefix).join(format!("file {num}.rs"))).collect(); + + let mut set = BTreeSet::new(); + + paths.iter().for_each(|p| { + set.insert(p.as_path()); + }); + + b.iter(|| { + set.remove(paths[500].as_path()); + set.insert(paths[500].as_path()); + }); +} + +#[bench] +#[cfg_attr(miri, ignore)] // Miri isn't fast... +fn bench_path_cmp_fast_path_short(b: &mut test::Bencher) { + let prefix = "my/home"; + let paths: Vec<_> = + (0..1000).map(|num| PathBuf::from(prefix).join(format!("file {num}.rs"))).collect(); + + let mut set = BTreeSet::new(); + + paths.iter().for_each(|p| { + set.insert(p.as_path()); + }); + + b.iter(|| { + set.remove(paths[500].as_path()); + set.insert(paths[500].as_path()); + }); +} + +#[bench] +#[cfg_attr(miri, ignore)] // Miri isn't fast... +fn bench_path_hashset(b: &mut test::Bencher) { + let prefix = "/my/home/is/my/castle/and/my/castle/has/a/rusty/workbench/"; + let paths: Vec<_> = + (0..1000).map(|num| PathBuf::from(prefix).join(format!("file {num}.rs"))).collect(); + + let mut set = HashSet::new(); + + paths.iter().for_each(|p| { + set.insert(p.as_path()); + }); + + b.iter(|| { + set.remove(paths[500].as_path()); + set.insert(black_box(paths[500].as_path())) + }); +} + +#[bench] +#[cfg_attr(miri, ignore)] // Miri isn't fast... +fn bench_path_hashset_miss(b: &mut test::Bencher) { + let prefix = "/my/home/is/my/castle/and/my/castle/has/a/rusty/workbench/"; + let paths: Vec<_> = + (0..1000).map(|num| PathBuf::from(prefix).join(format!("file {num}.rs"))).collect(); + + let mut set = HashSet::new(); + + paths.iter().for_each(|p| { + set.insert(p.as_path()); + }); + + let probe = PathBuf::from(prefix).join("other"); + + b.iter(|| set.remove(black_box(probe.as_path()))); +} + +#[bench] +fn bench_hash_path_short(b: &mut test::Bencher) { + let mut hasher = DefaultHasher::new(); + let path = Path::new("explorer.exe"); + + b.iter(|| black_box(path).hash(&mut hasher)); + + black_box(hasher.finish()); +} + +#[bench] +fn bench_hash_path_long(b: &mut test::Bencher) { + let mut hasher = DefaultHasher::new(); + let path = + Path::new("/aaaaa/aaaaaa/./../aaaaaaaa/bbbbbbbbbbbbb/ccccccccccc/ddddddddd/eeeeeee.fff"); + + b.iter(|| black_box(path).hash(&mut hasher)); + + black_box(hasher.finish()); +} diff --git a/library/std/benches/time.rs b/library/std/benches/time.rs new file mode 100644 index 0000000000000..552481cad928a --- /dev/null +++ b/library/std/benches/time.rs @@ -0,0 +1,47 @@ +use std::time::Instant; + +#[cfg(not(target_arch = "wasm32"))] +use test::{Bencher, black_box}; + +macro_rules! bench_instant_threaded { + ($bench_name:ident, $thread_count:expr) => { + #[bench] + #[cfg(not(target_arch = "wasm32"))] + fn $bench_name(b: &mut Bencher) -> std::thread::Result<()> { + use std::sync::Arc; + use std::sync::atomic::{AtomicBool, Ordering}; + + let running = Arc::new(AtomicBool::new(true)); + + let threads: Vec<_> = (0..$thread_count) + .map(|_| { + let flag = Arc::clone(&running); + std::thread::spawn(move || { + while flag.load(Ordering::Relaxed) { + black_box(Instant::now()); + } + }) + }) + .collect(); + + b.iter(|| { + let a = Instant::now(); + let b = Instant::now(); + assert!(b >= a); + }); + + running.store(false, Ordering::Relaxed); + + for t in threads { + t.join()?; + } + Ok(()) + } + }; +} + +bench_instant_threaded!(instant_contention_01_threads, 0); +bench_instant_threaded!(instant_contention_02_threads, 1); +bench_instant_threaded!(instant_contention_04_threads, 3); +bench_instant_threaded!(instant_contention_08_threads, 7); +bench_instant_threaded!(instant_contention_16_threads, 15); diff --git a/library/std/src/env.rs b/library/std/src/env.rs index bbd506127fb67..c665dfd36247f 100644 --- a/library/std/src/env.rs +++ b/library/std/src/env.rs @@ -10,9 +10,6 @@ #![stable(feature = "env", since = "1.0.0")] -#[cfg(test)] -mod tests; - use crate::error::Error; use crate::ffi::{OsStr, OsString}; use crate::path::{Path, PathBuf}; diff --git a/library/std/src/env/tests.rs b/library/std/src/env/tests.rs deleted file mode 100644 index d021726106872..0000000000000 --- a/library/std/src/env/tests.rs +++ /dev/null @@ -1,120 +0,0 @@ -use super::*; - -#[test] -#[cfg_attr(any(target_os = "emscripten", target_os = "wasi", target_env = "sgx"), ignore)] -fn test_self_exe_path() { - let path = current_exe(); - assert!(path.is_ok()); - let path = path.unwrap(); - - // Hard to test this function - assert!(path.is_absolute()); -} - -#[test] -fn test() { - assert!((!Path::new("test-path").is_absolute())); - - #[cfg(not(target_env = "sgx"))] - current_dir().unwrap(); -} - -#[test] -#[cfg(windows)] -fn split_paths_windows() { - use crate::path::PathBuf; - - fn check_parse(unparsed: &str, parsed: &[&str]) -> bool { - split_paths(unparsed).collect::>() - == parsed.iter().map(|s| PathBuf::from(*s)).collect::>() - } - - assert!(check_parse("", &mut [""])); - assert!(check_parse(r#""""#, &mut [""])); - assert!(check_parse(";;", &mut ["", "", ""])); - assert!(check_parse(r"c:\", &mut [r"c:\"])); - assert!(check_parse(r"c:\;", &mut [r"c:\", ""])); - assert!(check_parse(r"c:\;c:\Program Files\", &mut [r"c:\", r"c:\Program Files\"])); - assert!(check_parse(r#"c:\;c:\"foo"\"#, &mut [r"c:\", r"c:\foo\"])); - assert!(check_parse(r#"c:\;c:\"foo;bar"\;c:\baz"#, &mut [r"c:\", r"c:\foo;bar\", r"c:\baz"])); -} - -#[test] -#[cfg(unix)] -fn split_paths_unix() { - use crate::path::PathBuf; - - fn check_parse(unparsed: &str, parsed: &[&str]) -> bool { - split_paths(unparsed).collect::>() - == parsed.iter().map(|s| PathBuf::from(*s)).collect::>() - } - - assert!(check_parse("", &mut [""])); - assert!(check_parse("::", &mut ["", "", ""])); - assert!(check_parse("/", &mut ["/"])); - assert!(check_parse("/:", &mut ["/", ""])); - assert!(check_parse("/:/usr/local", &mut ["/", "/usr/local"])); -} - -#[test] -#[cfg(unix)] -fn join_paths_unix() { - use crate::ffi::OsStr; - - fn test_eq(input: &[&str], output: &str) -> bool { - &*join_paths(input.iter().cloned()).unwrap() == OsStr::new(output) - } - - assert!(test_eq(&[], "")); - assert!(test_eq(&["/bin", "/usr/bin", "/usr/local/bin"], "/bin:/usr/bin:/usr/local/bin")); - assert!(test_eq(&["", "/bin", "", "", "/usr/bin", ""], ":/bin:::/usr/bin:")); - assert!(join_paths(["/te:st"].iter().cloned()).is_err()); -} - -#[test] -#[cfg(windows)] -fn join_paths_windows() { - use crate::ffi::OsStr; - - fn test_eq(input: &[&str], output: &str) -> bool { - &*join_paths(input.iter().cloned()).unwrap() == OsStr::new(output) - } - - assert!(test_eq(&[], "")); - assert!(test_eq(&[r"c:\windows", r"c:\"], r"c:\windows;c:\")); - assert!(test_eq(&["", r"c:\windows", "", "", r"c:\", ""], r";c:\windows;;;c:\;")); - assert!(test_eq(&[r"c:\te;st", r"c:\"], r#""c:\te;st";c:\"#)); - assert!(join_paths([r#"c:\te"st"#].iter().cloned()).is_err()); -} - -#[test] -fn args_debug() { - assert_eq!( - format!("Args {{ inner: {:?} }}", args().collect::>()), - format!("{:?}", args()) - ); -} - -#[test] -fn args_os_debug() { - assert_eq!( - format!("ArgsOs {{ inner: {:?} }}", args_os().collect::>()), - format!("{:?}", args_os()) - ); -} - -#[test] -fn vars_debug() { - assert_eq!( - format!("Vars {{ inner: {:?} }}", vars().collect::>()), - format!("{:?}", vars()) - ); -} - -#[test] -fn vars_os_debug() { - assert_eq!( - format!("VarsOs {{ inner: {:?} }}", vars_os().collect::>()), - format!("{:?}", vars_os()) - ); -} diff --git a/library/std/src/error.rs b/library/std/src/error.rs index b3e63aaf1c567..def5f984c88e4 100644 --- a/library/std/src/error.rs +++ b/library/std/src/error.rs @@ -1,9 +1,6 @@ #![doc = include_str!("../../core/src/error.md")] #![stable(feature = "rust1", since = "1.0.0")] -#[cfg(test)] -mod tests; - #[stable(feature = "rust1", since = "1.0.0")] pub use core::error::Error; #[unstable(feature = "error_generic_member_access", issue = "99301")] diff --git a/library/std/src/f128.rs b/library/std/src/f128.rs index d65f5ed61cfbc..89612fa747551 100644 --- a/library/std/src/f128.rs +++ b/library/std/src/f128.rs @@ -4,9 +4,6 @@ //! //! Mathematically significant numbers are provided in the `consts` sub-module. -#[cfg(test)] -mod tests; - #[unstable(feature = "f128", issue = "116909")] pub use core::f128::consts; diff --git a/library/std/src/f16.rs b/library/std/src/f16.rs index 5b0903bceabb4..cc523c93b4de7 100644 --- a/library/std/src/f16.rs +++ b/library/std/src/f16.rs @@ -4,9 +4,6 @@ //! //! Mathematically significant numbers are provided in the `consts` sub-module. -#[cfg(test)] -mod tests; - #[unstable(feature = "f16", issue = "116909")] pub use core::f16::consts; diff --git a/library/std/src/f32.rs b/library/std/src/f32.rs index f9b6723788ae3..260c499b7f4b9 100644 --- a/library/std/src/f32.rs +++ b/library/std/src/f32.rs @@ -12,9 +12,6 @@ #![stable(feature = "rust1", since = "1.0.0")] #![allow(missing_docs)] -#[cfg(test)] -mod tests; - #[stable(feature = "rust1", since = "1.0.0")] #[allow(deprecated, deprecated_in_future)] pub use core::f32::{ diff --git a/library/std/src/f64.rs b/library/std/src/f64.rs index 0de55a15d48e8..7af646f8cfd60 100644 --- a/library/std/src/f64.rs +++ b/library/std/src/f64.rs @@ -12,9 +12,6 @@ #![stable(feature = "rust1", since = "1.0.0")] #![allow(missing_docs)] -#[cfg(test)] -mod tests; - #[stable(feature = "rust1", since = "1.0.0")] #[allow(deprecated, deprecated_in_future)] pub use core::f64::{ diff --git a/library/std/src/macros.rs b/library/std/src/macros.rs index 1b0d7f3dbf2c9..e0f9f0bb5cee4 100644 --- a/library/std/src/macros.rs +++ b/library/std/src/macros.rs @@ -372,18 +372,3 @@ macro_rules! dbg { ($($crate::dbg!($val)),+,) }; } - -/// Verify that floats are within a tolerance of each other, 1.0e-6 by default. -#[cfg(test)] -macro_rules! assert_approx_eq { - ($a:expr, $b:expr) => {{ assert_approx_eq!($a, $b, 1.0e-6) }}; - ($a:expr, $b:expr, $lim:expr) => {{ - let (a, b) = (&$a, &$b); - let diff = (*a - *b).abs(); - assert!( - diff < $lim, - "{a:?} is not approximately equal to {b:?} (threshold {lim:?}, difference {diff:?})", - lim = $lim - ); - }}; -} diff --git a/library/std/src/num.rs b/library/std/src/num.rs index d2f679e7dde54..ffb8789c906ef 100644 --- a/library/std/src/num.rs +++ b/library/std/src/num.rs @@ -6,9 +6,6 @@ #![stable(feature = "rust1", since = "1.0.0")] #![allow(missing_docs)] -#[cfg(test)] -mod tests; - #[stable(feature = "int_error_matching", since = "1.55.0")] pub use core::num::IntErrorKind; #[stable(feature = "generic_nonzero", since = "1.79.0")] @@ -29,28 +26,3 @@ pub use core::num::{FpCategory, ParseFloatError, ParseIntError, TryFromIntError} pub use core::num::{NonZeroI8, NonZeroI16, NonZeroI32, NonZeroI64, NonZeroI128, NonZeroIsize}; #[stable(feature = "nonzero", since = "1.28.0")] pub use core::num::{NonZeroU8, NonZeroU16, NonZeroU32, NonZeroU64, NonZeroU128, NonZeroUsize}; - -#[cfg(test)] -use crate::fmt; -#[cfg(test)] -use crate::ops::{Add, Div, Mul, Rem, Sub}; - -/// Helper function for testing numeric operations -#[cfg(test)] -pub fn test_num(ten: T, two: T) -where - T: PartialEq - + Add - + Sub - + Mul - + Div - + Rem - + fmt::Debug - + Copy, -{ - assert_eq!(ten.add(two), ten + two); - assert_eq!(ten.sub(two), ten - two); - assert_eq!(ten.mul(two), ten * two); - assert_eq!(ten.div(two), ten / two); - assert_eq!(ten.rem(two), ten % two); -} diff --git a/library/std/src/panic.rs b/library/std/src/panic.rs index d649357a56d71..153189b8b0315 100644 --- a/library/std/src/panic.rs +++ b/library/std/src/panic.rs @@ -529,6 +529,3 @@ pub fn get_backtrace_style() -> Option { Err(new) => BacktraceStyle::from_u8(new), } } - -#[cfg(test)] -mod tests; diff --git a/library/std/src/path.rs b/library/std/src/path.rs index 7fd08a97f1f20..97e17acadeac7 100644 --- a/library/std/src/path.rs +++ b/library/std/src/path.rs @@ -67,9 +67,6 @@ #![stable(feature = "rust1", since = "1.0.0")] #![deny(unsafe_op_in_unsafe_fn)] -#[cfg(test)] -mod tests; - use core::clone::CloneToUninit; use crate::borrow::{Borrow, Cow}; diff --git a/library/std/src/sync/barrier.rs b/library/std/src/sync/barrier.rs index 862753e4765dc..067ff66d9af73 100644 --- a/library/std/src/sync/barrier.rs +++ b/library/std/src/sync/barrier.rs @@ -1,6 +1,3 @@ -#[cfg(test)] -mod tests; - use crate::fmt; // FIXME(nonpoison_mutex,nonpoison_condvar): switch to nonpoison versions once they are available use crate::sync::{Condvar, Mutex}; diff --git a/library/std/src/sync/lazy_lock.rs b/library/std/src/sync/lazy_lock.rs index 98c83d8d326ca..78cf8841efefb 100644 --- a/library/std/src/sync/lazy_lock.rs +++ b/library/std/src/sync/lazy_lock.rs @@ -350,6 +350,3 @@ unsafe impl Sync for LazyLock {} impl RefUnwindSafe for LazyLock {} #[stable(feature = "lazy_cell", since = "1.80.0")] impl UnwindSafe for LazyLock {} - -#[cfg(test)] -mod tests; diff --git a/library/std/src/sync/mpsc/mod.rs b/library/std/src/sync/mpsc.rs similarity index 99% rename from library/std/src/sync/mpsc/mod.rs rename to library/std/src/sync/mpsc.rs index c86b546e01169..f942937c14d11 100644 --- a/library/std/src/sync/mpsc/mod.rs +++ b/library/std/src/sync/mpsc.rs @@ -137,12 +137,6 @@ #![stable(feature = "rust1", since = "1.0.0")] -#[cfg(all(test, not(any(target_os = "emscripten", target_os = "wasi"))))] -mod tests; - -#[cfg(all(test, not(any(target_os = "emscripten", target_os = "wasi"))))] -mod sync_tests; - // MPSC channels are built as a wrapper around MPMC channels, which // were ported from the `crossbeam-channel` crate. MPMC channels are // not exposed publicly, but if you are curious about the implementation, @@ -737,9 +731,10 @@ impl SyncSender { // Attempts to send for a value on this receiver, returning an error if the // corresponding channel has hung up, or if it waits more than `timeout`. // - // This method is currently private and only used for tests. - #[allow(unused)] - fn send_timeout(&self, t: T, timeout: Duration) -> Result<(), mpmc::SendTimeoutError> { + // This method is currently only used for tests. + #[unstable(issue = "none", feature = "std_internals")] + #[doc(hidden)] + pub fn send_timeout(&self, t: T, timeout: Duration) -> Result<(), mpmc::SendTimeoutError> { self.inner.send_timeout(t, timeout) } } diff --git a/library/std/src/sync/once_lock.rs b/library/std/src/sync/once_lock.rs index 6fc0abbed9e15..fdba802ecace7 100644 --- a/library/std/src/sync/once_lock.rs +++ b/library/std/src/sync/once_lock.rs @@ -674,6 +674,3 @@ unsafe impl<#[may_dangle] T> Drop for OnceLock { } } } - -#[cfg(test)] -mod tests; diff --git a/library/std/src/sync/poison/condvar.rs b/library/std/src/sync/poison/condvar.rs index a6e2389c93baf..7f0f3f652bcb7 100644 --- a/library/std/src/sync/poison/condvar.rs +++ b/library/std/src/sync/poison/condvar.rs @@ -1,6 +1,3 @@ -#[cfg(test)] -mod tests; - use crate::fmt; use crate::sync::poison::{self, LockResult, MutexGuard, PoisonError, mutex}; use crate::sys::sync as sys; diff --git a/library/std/src/sync/poison/mutex.rs b/library/std/src/sync/poison/mutex.rs index fb43ada637543..9362c764173a8 100644 --- a/library/std/src/sync/poison/mutex.rs +++ b/library/std/src/sync/poison/mutex.rs @@ -1,6 +1,3 @@ -#[cfg(all(test, not(any(target_os = "emscripten", target_os = "wasi"))))] -mod tests; - use crate::cell::UnsafeCell; use crate::fmt; use crate::marker::PhantomData; diff --git a/library/std/src/sync/poison/once.rs b/library/std/src/sync/poison/once.rs index 528b11ca0c1e6..d2938b7a0c12e 100644 --- a/library/std/src/sync/poison/once.rs +++ b/library/std/src/sync/poison/once.rs @@ -3,9 +3,6 @@ //! This primitive is meant to be used to run one-time initialization. An //! example use case would be for initializing an FFI library. -#[cfg(all(test, not(any(target_os = "emscripten", target_os = "wasi"))))] -mod tests; - use crate::fmt; use crate::panic::{RefUnwindSafe, UnwindSafe}; use crate::sys::sync as sys; diff --git a/library/std/src/sync/poison/rwlock.rs b/library/std/src/sync/poison/rwlock.rs index 1519baf99a8fd..f9d9321f5f2d8 100644 --- a/library/std/src/sync/poison/rwlock.rs +++ b/library/std/src/sync/poison/rwlock.rs @@ -1,6 +1,3 @@ -#[cfg(all(test, not(any(target_os = "emscripten", target_os = "wasi"))))] -mod tests; - use crate::cell::UnsafeCell; use crate::fmt; use crate::marker::PhantomData; diff --git a/library/std/src/sync/reentrant_lock.rs b/library/std/src/sync/reentrant_lock.rs index 0140e0d21299f..e009eb410efc0 100644 --- a/library/std/src/sync/reentrant_lock.rs +++ b/library/std/src/sync/reentrant_lock.rs @@ -1,6 +1,3 @@ -#[cfg(all(test, not(any(target_os = "emscripten", target_os = "wasi"))))] -mod tests; - use cfg_if::cfg_if; use crate::cell::UnsafeCell; @@ -324,7 +321,10 @@ impl ReentrantLock { /// Otherwise, an RAII guard is returned. /// /// This function does not block. - pub(crate) fn try_lock(&self) -> Option> { + // FIXME maybe make it a public part of the API? + #[unstable(issue = "none", feature = "std_internals")] + #[doc(hidden)] + pub fn try_lock(&self) -> Option> { let this_thread = current_id(); // Safety: We only touch lock_count when we own the inner mutex. // Additionally, we only call `self.owner.set()` while holding diff --git a/library/std/src/thread/local.rs b/library/std/src/thread/local.rs index c003503ca8b09..ca04aa4ada497 100644 --- a/library/std/src/thread/local.rs +++ b/library/std/src/thread/local.rs @@ -2,12 +2,6 @@ #![unstable(feature = "thread_local_internals", issue = "none")] -#[cfg(all(test, not(any(target_os = "emscripten", target_os = "wasi"))))] -mod tests; - -#[cfg(test)] -mod dynamic_tests; - use crate::cell::{Cell, RefCell}; use crate::error::Error; use crate::fmt; diff --git a/library/std/src/time.rs b/library/std/src/time.rs index 9f4f8a0d0880c..88b3e9e0ceba0 100644 --- a/library/std/src/time.rs +++ b/library/std/src/time.rs @@ -31,9 +31,6 @@ #![stable(feature = "time", since = "1.3.0")] -#[cfg(test)] -mod tests; - #[stable(feature = "time", since = "1.3.0")] pub use core::time::Duration; #[stable(feature = "duration_checked_float", since = "1.66.0")] diff --git a/library/std/tests/env.rs b/library/std/tests/env.rs index 44fe84c989fb7..e754cf8263b0f 100644 --- a/library/std/tests/env.rs +++ b/library/std/tests/env.rs @@ -1,163 +1,123 @@ use std::env::*; -use std::ffi::{OsStr, OsString}; - -use rand::distributions::{Alphanumeric, DistString}; +use std::path::Path; mod common; -use std::thread; - -use common::test_rng; - -#[track_caller] -fn make_rand_name() -> OsString { - let n = format!("TEST{}", Alphanumeric.sample_string(&mut test_rng(), 10)); - let n = OsString::from(n); - assert!(var_os(&n).is_none()); - n -} - -fn eq(a: Option, b: Option<&str>) { - assert_eq!(a.as_ref().map(|s| &**s), b.map(OsStr::new).map(|s| &*s)); -} #[test] -fn test_set_var() { - let n = make_rand_name(); - set_var(&n, "VALUE"); - eq(var_os(&n), Some("VALUE")); +#[cfg_attr(any(target_os = "emscripten", target_os = "wasi", target_env = "sgx"), ignore)] +fn test_self_exe_path() { + let path = current_exe(); + assert!(path.is_ok()); + let path = path.unwrap(); + + // Hard to test this function + assert!(path.is_absolute()); } #[test] -fn test_remove_var() { - let n = make_rand_name(); - set_var(&n, "VALUE"); - remove_var(&n); - eq(var_os(&n), None); -} +fn test() { + assert!((!Path::new("test-path").is_absolute())); -#[test] -fn test_set_var_overwrite() { - let n = make_rand_name(); - set_var(&n, "1"); - set_var(&n, "2"); - eq(var_os(&n), Some("2")); - set_var(&n, ""); - eq(var_os(&n), Some("")); + #[cfg(not(target_env = "sgx"))] + current_dir().unwrap(); } #[test] -#[cfg_attr(target_os = "emscripten", ignore)] -fn test_var_big() { - let mut s = "".to_string(); - let mut i = 0; - while i < 100 { - s.push_str("aaaaaaaaaa"); - i += 1; +#[cfg(windows)] +fn split_paths_windows() { + use std::path::PathBuf; + + fn check_parse(unparsed: &str, parsed: &[&str]) -> bool { + split_paths(unparsed).collect::>() + == parsed.iter().map(|s| PathBuf::from(*s)).collect::>() } - let n = make_rand_name(); - set_var(&n, &s); - eq(var_os(&n), Some(&s)); -} -#[test] -#[cfg_attr(target_os = "emscripten", ignore)] -fn test_env_set_get_huge() { - let n = make_rand_name(); - let s = "x".repeat(10000); - set_var(&n, &s); - eq(var_os(&n), Some(&s)); - remove_var(&n); - eq(var_os(&n), None); + assert!(check_parse("", &mut [""])); + assert!(check_parse(r#""""#, &mut [""])); + assert!(check_parse(";;", &mut ["", "", ""])); + assert!(check_parse(r"c:\", &mut [r"c:\"])); + assert!(check_parse(r"c:\;", &mut [r"c:\", ""])); + assert!(check_parse(r"c:\;c:\Program Files\", &mut [r"c:\", r"c:\Program Files\"])); + assert!(check_parse(r#"c:\;c:\"foo"\"#, &mut [r"c:\", r"c:\foo\"])); + assert!(check_parse(r#"c:\;c:\"foo;bar"\;c:\baz"#, &mut [r"c:\", r"c:\foo;bar\", r"c:\baz"])); } #[test] -fn test_env_set_var() { - let n = make_rand_name(); +#[cfg(unix)] +fn split_paths_unix() { + use std::path::PathBuf; - let mut e = vars_os(); - set_var(&n, "VALUE"); - assert!(!e.any(|(k, v)| { &*k == &*n && &*v == "VALUE" })); + fn check_parse(unparsed: &str, parsed: &[&str]) -> bool { + split_paths(unparsed).collect::>() + == parsed.iter().map(|s| PathBuf::from(*s)).collect::>() + } - assert!(vars_os().any(|(k, v)| { &*k == &*n && &*v == "VALUE" })); + assert!(check_parse("", &mut [""])); + assert!(check_parse("::", &mut ["", "", ""])); + assert!(check_parse("/", &mut ["/"])); + assert!(check_parse("/:", &mut ["/", ""])); + assert!(check_parse("/:/usr/local", &mut ["/", "/usr/local"])); } #[test] -#[cfg_attr(not(any(unix, windows)), ignore, allow(unused))] -#[allow(deprecated)] -fn env_home_dir() { - use std::path::PathBuf; +#[cfg(unix)] +fn join_paths_unix() { + use std::ffi::OsStr; - fn var_to_os_string(var: Result) -> Option { - match var { - Ok(var) => Some(OsString::from(var)), - Err(VarError::NotUnicode(var)) => Some(var), - _ => None, - } + fn test_eq(input: &[&str], output: &str) -> bool { + &*join_paths(input.iter().cloned()).unwrap() == OsStr::new(output) } - cfg_if::cfg_if! { - if #[cfg(unix)] { - let oldhome = var_to_os_string(var("HOME")); - - set_var("HOME", "/home/MountainView"); - assert_eq!(home_dir(), Some(PathBuf::from("/home/MountainView"))); - - remove_var("HOME"); - if cfg!(target_os = "android") { - assert!(home_dir().is_none()); - } else { - // When HOME is not set, some platforms return `None`, - // but others return `Some` with a default. - // Just check that it is not "/home/MountainView". - assert_ne!(home_dir(), Some(PathBuf::from("/home/MountainView"))); - } - - if let Some(oldhome) = oldhome { set_var("HOME", oldhome); } - } else if #[cfg(windows)] { - let oldhome = var_to_os_string(var("HOME")); - let olduserprofile = var_to_os_string(var("USERPROFILE")); - - remove_var("HOME"); - remove_var("USERPROFILE"); - - assert!(home_dir().is_some()); - - set_var("HOME", "/home/PaloAlto"); - assert_ne!(home_dir(), Some(PathBuf::from("/home/PaloAlto")), "HOME must not be used"); + assert!(test_eq(&[], "")); + assert!(test_eq(&["/bin", "/usr/bin", "/usr/local/bin"], "/bin:/usr/bin:/usr/local/bin")); + assert!(test_eq(&["", "/bin", "", "", "/usr/bin", ""], ":/bin:::/usr/bin:")); + assert!(join_paths(["/te:st"].iter().cloned()).is_err()); +} - set_var("USERPROFILE", "/home/MountainView"); - assert_eq!(home_dir(), Some(PathBuf::from("/home/MountainView"))); +#[test] +#[cfg(windows)] +fn join_paths_windows() { + use std::ffi::OsStr; - remove_var("HOME"); + fn test_eq(input: &[&str], output: &str) -> bool { + &*join_paths(input.iter().cloned()).unwrap() == OsStr::new(output) + } - assert_eq!(home_dir(), Some(PathBuf::from("/home/MountainView"))); + assert!(test_eq(&[], "")); + assert!(test_eq(&[r"c:\windows", r"c:\"], r"c:\windows;c:\")); + assert!(test_eq(&["", r"c:\windows", "", "", r"c:\", ""], r";c:\windows;;;c:\;")); + assert!(test_eq(&[r"c:\te;st", r"c:\"], r#""c:\te;st";c:\"#)); + assert!(join_paths([r#"c:\te"st"#].iter().cloned()).is_err()); +} - set_var("USERPROFILE", ""); - assert_ne!(home_dir(), Some(PathBuf::from("")), "Empty USERPROFILE must be ignored"); +#[test] +fn args_debug() { + assert_eq!( + format!("Args {{ inner: {:?} }}", args().collect::>()), + format!("{:?}", args()) + ); +} - remove_var("USERPROFILE"); +#[test] +fn args_os_debug() { + assert_eq!( + format!("ArgsOs {{ inner: {:?} }}", args_os().collect::>()), + format!("{:?}", args_os()) + ); +} - if let Some(oldhome) = oldhome { set_var("HOME", oldhome); } - if let Some(olduserprofile) = olduserprofile { set_var("USERPROFILE", olduserprofile); } - } - } +#[test] +fn vars_debug() { + assert_eq!( + format!("Vars {{ inner: {:?} }}", vars().collect::>()), + format!("{:?}", vars()) + ); } -#[test] // miri shouldn't detect any data race in this fn -#[cfg_attr(any(not(miri), target_os = "emscripten"), ignore)] -fn test_env_get_set_multithreaded() { - let getter = thread::spawn(|| { - for _ in 0..100 { - let _ = var_os("foo"); - } - }); - - let setter = thread::spawn(|| { - for _ in 0..100 { - set_var("foo", "bar"); - } - }); - - let _ = getter.join(); - let _ = setter.join(); +#[test] +fn vars_os_debug() { + assert_eq!( + format!("VarsOs {{ inner: {:?} }}", vars_os().collect::>()), + format!("{:?}", vars_os()) + ); } diff --git a/library/std/tests/env_modify.rs b/library/std/tests/env_modify.rs new file mode 100644 index 0000000000000..6074744735005 --- /dev/null +++ b/library/std/tests/env_modify.rs @@ -0,0 +1,166 @@ +// These tests are in a separate integration test as they modify the environment, +// and would otherwise cause some other tests to fail. + +use std::env::*; +use std::ffi::{OsStr, OsString}; + +use rand::distributions::{Alphanumeric, DistString}; + +mod common; +use std::thread; + +use common::test_rng; + +#[track_caller] +fn make_rand_name() -> OsString { + let n = format!("TEST{}", Alphanumeric.sample_string(&mut test_rng(), 10)); + let n = OsString::from(n); + assert!(var_os(&n).is_none()); + n +} + +fn eq(a: Option, b: Option<&str>) { + assert_eq!(a.as_ref().map(|s| &**s), b.map(OsStr::new).map(|s| &*s)); +} + +#[test] +fn test_set_var() { + let n = make_rand_name(); + set_var(&n, "VALUE"); + eq(var_os(&n), Some("VALUE")); +} + +#[test] +fn test_remove_var() { + let n = make_rand_name(); + set_var(&n, "VALUE"); + remove_var(&n); + eq(var_os(&n), None); +} + +#[test] +fn test_set_var_overwrite() { + let n = make_rand_name(); + set_var(&n, "1"); + set_var(&n, "2"); + eq(var_os(&n), Some("2")); + set_var(&n, ""); + eq(var_os(&n), Some("")); +} + +#[test] +#[cfg_attr(target_os = "emscripten", ignore)] +fn test_var_big() { + let mut s = "".to_string(); + let mut i = 0; + while i < 100 { + s.push_str("aaaaaaaaaa"); + i += 1; + } + let n = make_rand_name(); + set_var(&n, &s); + eq(var_os(&n), Some(&s)); +} + +#[test] +#[cfg_attr(target_os = "emscripten", ignore)] +fn test_env_set_get_huge() { + let n = make_rand_name(); + let s = "x".repeat(10000); + set_var(&n, &s); + eq(var_os(&n), Some(&s)); + remove_var(&n); + eq(var_os(&n), None); +} + +#[test] +fn test_env_set_var() { + let n = make_rand_name(); + + let mut e = vars_os(); + set_var(&n, "VALUE"); + assert!(!e.any(|(k, v)| { &*k == &*n && &*v == "VALUE" })); + + assert!(vars_os().any(|(k, v)| { &*k == &*n && &*v == "VALUE" })); +} + +#[test] +#[cfg_attr(not(any(unix, windows)), ignore, allow(unused))] +#[allow(deprecated)] +fn env_home_dir() { + use std::path::PathBuf; + + fn var_to_os_string(var: Result) -> Option { + match var { + Ok(var) => Some(OsString::from(var)), + Err(VarError::NotUnicode(var)) => Some(var), + _ => None, + } + } + + cfg_if::cfg_if! { + if #[cfg(unix)] { + let oldhome = var_to_os_string(var("HOME")); + + set_var("HOME", "/home/MountainView"); + assert_eq!(home_dir(), Some(PathBuf::from("/home/MountainView"))); + + remove_var("HOME"); + if cfg!(target_os = "android") { + assert!(home_dir().is_none()); + } else { + // When HOME is not set, some platforms return `None`, + // but others return `Some` with a default. + // Just check that it is not "/home/MountainView". + assert_ne!(home_dir(), Some(PathBuf::from("/home/MountainView"))); + } + + if let Some(oldhome) = oldhome { set_var("HOME", oldhome); } + } else if #[cfg(windows)] { + let oldhome = var_to_os_string(var("HOME")); + let olduserprofile = var_to_os_string(var("USERPROFILE")); + + remove_var("HOME"); + remove_var("USERPROFILE"); + + assert!(home_dir().is_some()); + + set_var("HOME", "/home/PaloAlto"); + assert_ne!(home_dir(), Some(PathBuf::from("/home/PaloAlto")), "HOME must not be used"); + + set_var("USERPROFILE", "/home/MountainView"); + assert_eq!(home_dir(), Some(PathBuf::from("/home/MountainView"))); + + remove_var("HOME"); + + assert_eq!(home_dir(), Some(PathBuf::from("/home/MountainView"))); + + set_var("USERPROFILE", ""); + assert_ne!(home_dir(), Some(PathBuf::from("")), "Empty USERPROFILE must be ignored"); + + remove_var("USERPROFILE"); + + if let Some(oldhome) = oldhome { set_var("HOME", oldhome); } + if let Some(olduserprofile) = olduserprofile { set_var("USERPROFILE", olduserprofile); } + } + } +} + +#[test] // miri shouldn't detect any data race in this fn +#[cfg_attr(any(not(miri), target_os = "emscripten"), ignore)] +fn test_env_get_set_multithreaded() { + let getter = thread::spawn(|| { + for _ in 0..100 { + let _ = var_os("foo"); + } + }); + + let setter = thread::spawn(|| { + for _ in 0..100 { + set_var("foo", "bar"); + } + }); + + let _ = getter.join(); + let _ = setter.join(); +} diff --git a/library/std/src/error/tests.rs b/library/std/tests/error.rs similarity index 98% rename from library/std/src/error/tests.rs rename to library/std/tests/error.rs index 88a9f33c07908..8fd6eb3c02065 100644 --- a/library/std/src/error/tests.rs +++ b/library/std/tests/error.rs @@ -1,7 +1,8 @@ -use core::error::Request; +#![feature(error_generic_member_access, error_reporter)] -use super::Error; -use crate::fmt; +use std::backtrace::Backtrace; +use std::error::{Error, Report, Request}; +use std::fmt; #[derive(Debug, PartialEq)] struct A; @@ -38,9 +39,6 @@ fn downcasting() { } } -use crate::backtrace::Backtrace; -use crate::error::Report; - #[derive(Debug)] struct SuperError { source: SuperErrorSideKick, diff --git a/library/std/src/f128/tests.rs b/library/std/tests/floats/f128.rs similarity index 99% rename from library/std/src/f128/tests.rs rename to library/std/tests/floats/f128.rs index cbcf9f96239bb..d0e8b157e6b6f 100644 --- a/library/std/src/f128/tests.rs +++ b/library/std/tests/floats/f128.rs @@ -1,11 +1,11 @@ // FIXME(f16_f128): only tested on platforms that have symbols and aren't buggy #![cfg(reliable_f128)] -use crate::f128::consts; -use crate::num::FpCategory as Fp; +use std::f128::consts; +use std::num::FpCategory as Fp; #[cfg(reliable_f128_math)] -use crate::ops::Rem; -use crate::ops::{Add, Div, Mul, Sub}; +use std::ops::Rem; +use std::ops::{Add, Div, Mul, Sub}; // Note these tolerances make sense around zero, but not for more extreme exponents. @@ -762,8 +762,6 @@ fn test_ln_gamma() { #[test] fn test_real_consts() { - use super::consts; - let pi: f128 = consts::PI; let frac_pi_2: f128 = consts::FRAC_PI_2; let frac_pi_3: f128 = consts::FRAC_PI_3; diff --git a/library/std/src/f16/tests.rs b/library/std/tests/floats/f16.rs similarity index 99% rename from library/std/src/f16/tests.rs rename to library/std/tests/floats/f16.rs index 684ee3f3855b8..5180f3d40f3a7 100644 --- a/library/std/src/f16/tests.rs +++ b/library/std/tests/floats/f16.rs @@ -1,8 +1,8 @@ // FIXME(f16_f128): only tested on platforms that have symbols and aren't buggy #![cfg(reliable_f16)] -use crate::f16::consts; -use crate::num::{FpCategory as Fp, *}; +use std::f16::consts; +use std::num::FpCategory as Fp; /// Tolerance for results on the order of 10.0e-2 #[allow(unused)] @@ -54,7 +54,7 @@ macro_rules! assert_f16_biteq { #[test] fn test_num_f16() { - test_num(10f16, 2f16); + crate::test_num(10f16, 2f16); } #[test] @@ -734,7 +734,6 @@ fn test_ln_gamma() { #[test] fn test_real_consts() { // FIXME(f16_f128): add math tests when available - use super::consts; let pi: f16 = consts::PI; let frac_pi_2: f16 = consts::FRAC_PI_2; diff --git a/library/std/src/f32/tests.rs b/library/std/tests/floats/f32.rs similarity index 99% rename from library/std/src/f32/tests.rs rename to library/std/tests/floats/f32.rs index 99cfcfb231dad..bf7641986ada8 100644 --- a/library/std/src/f32/tests.rs +++ b/library/std/tests/floats/f32.rs @@ -1,5 +1,5 @@ -use crate::f32::consts; -use crate::num::{FpCategory as Fp, *}; +use std::f32::consts; +use std::num::FpCategory as Fp; /// Smallest number const TINY_BITS: u32 = 0x1; @@ -35,7 +35,7 @@ macro_rules! assert_f32_biteq { #[test] fn test_num_f32() { - test_num(10f32, 2f32); + crate::test_num(10f32, 2f32); } #[test] @@ -700,8 +700,6 @@ fn test_ln_gamma() { #[test] fn test_real_consts() { - use super::consts; - let pi: f32 = consts::PI; let frac_pi_2: f32 = consts::FRAC_PI_2; let frac_pi_3: f32 = consts::FRAC_PI_3; diff --git a/library/std/src/f64/tests.rs b/library/std/tests/floats/f64.rs similarity index 99% rename from library/std/src/f64/tests.rs rename to library/std/tests/floats/f64.rs index f5ba2c7b594e9..cbbfcd15efd26 100644 --- a/library/std/src/f64/tests.rs +++ b/library/std/tests/floats/f64.rs @@ -1,5 +1,5 @@ -use crate::f64::consts; -use crate::num::{FpCategory as Fp, *}; +use std::f64::consts; +use std::num::FpCategory as Fp; /// Smallest number const TINY_BITS: u64 = 0x1; @@ -35,7 +35,7 @@ macro_rules! assert_f64_biteq { #[test] fn test_num_f64() { - test_num(10f64, 2f64); + crate::test_num(10f64, 2f64); } #[test] @@ -680,7 +680,6 @@ fn test_ln_gamma() { #[test] fn test_real_consts() { - use super::consts; let pi: f64 = consts::PI; let frac_pi_2: f64 = consts::FRAC_PI_2; let frac_pi_3: f64 = consts::FRAC_PI_3; diff --git a/library/std/tests/floats/lib.rs b/library/std/tests/floats/lib.rs new file mode 100644 index 0000000000000..ad82f1a44e711 --- /dev/null +++ b/library/std/tests/floats/lib.rs @@ -0,0 +1,42 @@ +#![feature(f16, f128, float_gamma, float_minimum_maximum)] + +use std::fmt; +use std::ops::{Add, Div, Mul, Rem, Sub}; + +/// Verify that floats are within a tolerance of each other, 1.0e-6 by default. +macro_rules! assert_approx_eq { + ($a:expr, $b:expr) => {{ assert_approx_eq!($a, $b, 1.0e-6) }}; + ($a:expr, $b:expr, $lim:expr) => {{ + let (a, b) = (&$a, &$b); + let diff = (*a - *b).abs(); + assert!( + diff < $lim, + "{a:?} is not approximately equal to {b:?} (threshold {lim:?}, difference {diff:?})", + lim = $lim + ); + }}; +} + +/// Helper function for testing numeric operations +pub fn test_num(ten: T, two: T) +where + T: PartialEq + + Add + + Sub + + Mul + + Div + + Rem + + fmt::Debug + + Copy, +{ + assert_eq!(ten.add(two), ten + two); + assert_eq!(ten.sub(two), ten - two); + assert_eq!(ten.mul(two), ten * two); + assert_eq!(ten.div(two), ten / two); + assert_eq!(ten.rem(two), ten % two); +} + +mod f128; +mod f16; +mod f32; +mod f64; diff --git a/library/std/src/num/tests.rs b/library/std/tests/num.rs similarity index 98% rename from library/std/src/num/tests.rs rename to library/std/tests/num.rs index df0df3f23f756..a7400f1c02df0 100644 --- a/library/std/src/num/tests.rs +++ b/library/std/tests/num.rs @@ -1,4 +1,4 @@ -use crate::ops::Mul; +use std::ops::Mul; #[test] fn test_saturating_add_uint() { @@ -190,8 +190,8 @@ fn test_uint_to_str_overflow() { assert_eq!(u64_val.to_string(), "0"); } -fn from_str(t: &str) -> Option { - crate::str::FromStr::from_str(t).ok() +fn from_str(t: &str) -> Option { + std::str::FromStr::from_str(t).ok() } #[test] diff --git a/library/std/src/panic/tests.rs b/library/std/tests/panic.rs similarity index 89% rename from library/std/src/panic/tests.rs rename to library/std/tests/panic.rs index b37d74011cc67..f13b931dd222e 100644 --- a/library/std/src/panic/tests.rs +++ b/library/std/tests/panic.rs @@ -1,9 +1,9 @@ #![allow(dead_code)] -use crate::cell::RefCell; -use crate::panic::{AssertUnwindSafe, UnwindSafe}; -use crate::rc::Rc; -use crate::sync::{Arc, Mutex, RwLock}; +use std::cell::RefCell; +use std::panic::{AssertUnwindSafe, UnwindSafe}; +use std::rc::Rc; +use std::sync::{Arc, Mutex, RwLock}; struct Foo { a: i32, diff --git a/library/std/src/path/tests.rs b/library/std/tests/path.rs similarity index 93% rename from library/std/src/path/tests.rs rename to library/std/tests/path.rs index 3f96ac4672aff..978402b6fdaea 100644 --- a/library/std/src/path/tests.rs +++ b/library/std/tests/path.rs @@ -1,10 +1,19 @@ -use core::hint::black_box; - -use super::*; -use crate::collections::{BTreeSet, HashSet}; -use crate::hash::DefaultHasher; -use crate::mem::MaybeUninit; -use crate::ptr; +#![feature( + clone_to_uninit, + path_add_extension, + path_file_prefix, + maybe_uninit_slice, + os_string_pathbuf_leak +)] + +use std::clone::CloneToUninit; +use std::ffi::OsStr; +use std::hash::{DefaultHasher, Hash, Hasher}; +use std::mem::MaybeUninit; +use std::path::*; +use std::ptr; +use std::rc::Rc; +use std::sync::Arc; #[allow(unknown_lints, unused_macro_rules)] macro_rules! t ( @@ -110,7 +119,7 @@ macro_rules! t ( #[test] fn into() { - use crate::borrow::Cow; + use std::borrow::Cow; let static_path = Path::new("/home/foo"); let static_cow_path: Cow<'static, Path> = static_path.into(); @@ -1525,7 +1534,7 @@ pub fn test_with_added_extension() { #[test] fn test_eq_receivers() { - use crate::borrow::Cow; + use std::borrow::Cow; let borrowed: &Path = Path::new("foo/bar"); let mut owned: PathBuf = PathBuf::new(); @@ -1550,7 +1559,7 @@ fn test_eq_receivers() { #[test] pub fn test_compare() { - use crate::hash::{DefaultHasher, Hash, Hasher}; + use std::hash::{DefaultHasher, Hash, Hasher}; fn hash(t: T) -> u64 { let mut s = DefaultHasher::new(); @@ -1867,12 +1876,12 @@ fn test_ord() { #[test] #[cfg(any(unix, target_os = "wasi"))] fn test_unix_absolute() { - use crate::path::absolute; + use std::path::absolute; assert!(absolute("").is_err()); let relative = "a/b"; - let mut expected = crate::env::current_dir().unwrap(); + let mut expected = std::env::current_dir().unwrap(); expected.push(relative); assert_eq!(absolute(relative).unwrap().as_os_str(), expected.as_os_str()); @@ -1888,7 +1897,7 @@ fn test_unix_absolute() { ); // Test leading `.` and `..` components - let curdir = crate::env::current_dir().unwrap(); + let curdir = std::env::current_dir().unwrap(); assert_eq!(absolute("./a").unwrap().as_os_str(), curdir.join("a").as_os_str()); assert_eq!(absolute("../a").unwrap().as_os_str(), curdir.join("../a").as_os_str()); // return /pwd/../a } @@ -1896,12 +1905,12 @@ fn test_unix_absolute() { #[test] #[cfg(windows)] fn test_windows_absolute() { - use crate::path::absolute; + use std::path::absolute; // An empty path is an error. assert!(absolute("").is_err()); let relative = r"a\b"; - let mut expected = crate::env::current_dir().unwrap(); + let mut expected = std::env::current_dir().unwrap(); expected.push(relative); assert_eq!(absolute(relative).unwrap().as_os_str(), expected.as_os_str()); @@ -1953,116 +1962,6 @@ fn test_extension_path_sep_alternate() { assert_eq!(path, Path::new("path/to/file.d\\test")); } -#[bench] -#[cfg_attr(miri, ignore)] // Miri isn't fast... -fn bench_path_cmp_fast_path_buf_sort(b: &mut test::Bencher) { - let prefix = "my/home"; - let mut paths: Vec<_> = - (0..1000).map(|num| PathBuf::from(prefix).join(format!("file {num}.rs"))).collect(); - - paths.sort(); - - b.iter(|| { - black_box(paths.as_mut_slice()).sort_unstable(); - }); -} - -#[bench] -#[cfg_attr(miri, ignore)] // Miri isn't fast... -fn bench_path_cmp_fast_path_long(b: &mut test::Bencher) { - let prefix = "/my/home/is/my/castle/and/my/castle/has/a/rusty/workbench/"; - let paths: Vec<_> = - (0..1000).map(|num| PathBuf::from(prefix).join(format!("file {num}.rs"))).collect(); - - let mut set = BTreeSet::new(); - - paths.iter().for_each(|p| { - set.insert(p.as_path()); - }); - - b.iter(|| { - set.remove(paths[500].as_path()); - set.insert(paths[500].as_path()); - }); -} - -#[bench] -#[cfg_attr(miri, ignore)] // Miri isn't fast... -fn bench_path_cmp_fast_path_short(b: &mut test::Bencher) { - let prefix = "my/home"; - let paths: Vec<_> = - (0..1000).map(|num| PathBuf::from(prefix).join(format!("file {num}.rs"))).collect(); - - let mut set = BTreeSet::new(); - - paths.iter().for_each(|p| { - set.insert(p.as_path()); - }); - - b.iter(|| { - set.remove(paths[500].as_path()); - set.insert(paths[500].as_path()); - }); -} - -#[bench] -#[cfg_attr(miri, ignore)] // Miri isn't fast... -fn bench_path_hashset(b: &mut test::Bencher) { - let prefix = "/my/home/is/my/castle/and/my/castle/has/a/rusty/workbench/"; - let paths: Vec<_> = - (0..1000).map(|num| PathBuf::from(prefix).join(format!("file {num}.rs"))).collect(); - - let mut set = HashSet::new(); - - paths.iter().for_each(|p| { - set.insert(p.as_path()); - }); - - b.iter(|| { - set.remove(paths[500].as_path()); - set.insert(black_box(paths[500].as_path())) - }); -} - -#[bench] -#[cfg_attr(miri, ignore)] // Miri isn't fast... -fn bench_path_hashset_miss(b: &mut test::Bencher) { - let prefix = "/my/home/is/my/castle/and/my/castle/has/a/rusty/workbench/"; - let paths: Vec<_> = - (0..1000).map(|num| PathBuf::from(prefix).join(format!("file {num}.rs"))).collect(); - - let mut set = HashSet::new(); - - paths.iter().for_each(|p| { - set.insert(p.as_path()); - }); - - let probe = PathBuf::from(prefix).join("other"); - - b.iter(|| set.remove(black_box(probe.as_path()))); -} - -#[bench] -fn bench_hash_path_short(b: &mut test::Bencher) { - let mut hasher = DefaultHasher::new(); - let path = Path::new("explorer.exe"); - - b.iter(|| black_box(path).hash(&mut hasher)); - - black_box(hasher.finish()); -} - -#[bench] -fn bench_hash_path_long(b: &mut test::Bencher) { - let mut hasher = DefaultHasher::new(); - let path = - Path::new("/aaaaa/aaaaaa/./../aaaaaaaa/bbbbbbbbbbbbb/ccccccccccc/ddddddddd/eeeeeee.fff"); - - b.iter(|| black_box(path).hash(&mut hasher)); - - black_box(hasher.finish()); -} - #[test] fn clone_to_uninit() { let a = Path::new("hello.txt"); diff --git a/library/std/src/sync/barrier/tests.rs b/library/std/tests/sync/barrier.rs similarity index 89% rename from library/std/src/sync/barrier/tests.rs rename to library/std/tests/sync/barrier.rs index 0fbcd9988127b..8aefff9d5071c 100644 --- a/library/std/src/sync/barrier/tests.rs +++ b/library/std/tests/sync/barrier.rs @@ -1,6 +1,6 @@ -use crate::sync::mpsc::{TryRecvError, channel}; -use crate::sync::{Arc, Barrier}; -use crate::thread; +use std::sync::mpsc::{TryRecvError, channel}; +use std::sync::{Arc, Barrier}; +use std::thread; #[test] #[cfg_attr(any(target_os = "emscripten", target_os = "wasi"), ignore)] // no threads diff --git a/library/std/src/sync/poison/condvar/tests.rs b/library/std/tests/sync/condvar.rs similarity index 97% rename from library/std/src/sync/poison/condvar/tests.rs rename to library/std/tests/sync/condvar.rs index f9e9066bc92a2..834de6bb1c295 100644 --- a/library/std/src/sync/poison/condvar/tests.rs +++ b/library/std/tests/sync/condvar.rs @@ -1,8 +1,8 @@ -use crate::sync::atomic::{AtomicBool, Ordering}; -use crate::sync::mpsc::channel; -use crate::sync::{Arc, Condvar, Mutex}; -use crate::thread; -use crate::time::Duration; +use std::sync::atomic::{AtomicBool, Ordering}; +use std::sync::mpsc::channel; +use std::sync::{Arc, Condvar, Mutex}; +use std::thread; +use std::time::Duration; #[test] fn smoke() { diff --git a/library/std/src/sync/lazy_lock/tests.rs b/library/std/tests/sync/lazy_lock.rs similarity index 93% rename from library/std/src/sync/lazy_lock/tests.rs rename to library/std/tests/sync/lazy_lock.rs index 7d7dde5434990..6c14b79f2ce7c 100644 --- a/library/std/src/sync/lazy_lock/tests.rs +++ b/library/std/tests/sync/lazy_lock.rs @@ -1,8 +1,8 @@ -use crate::cell::LazyCell; -use crate::sync::atomic::AtomicUsize; -use crate::sync::atomic::Ordering::SeqCst; -use crate::sync::{LazyLock, Mutex, OnceLock}; -use crate::{panic, thread}; +use std::cell::LazyCell; +use std::sync::atomic::AtomicUsize; +use std::sync::atomic::Ordering::SeqCst; +use std::sync::{LazyLock, Mutex, OnceLock}; +use std::{panic, thread}; fn spawn_and_wait(f: impl FnOnce() -> R + Send + 'static) -> R { thread::spawn(f).join().unwrap() @@ -149,7 +149,7 @@ fn is_sync_send() { #[should_panic = "has previously been poisoned"] fn lazy_force_mut_panic() { let mut lazy = LazyLock::::new(|| panic!()); - crate::panic::catch_unwind(crate::panic::AssertUnwindSafe(|| { + panic::catch_unwind(panic::AssertUnwindSafe(|| { let _ = LazyLock::force_mut(&mut lazy); })) .unwrap_err(); diff --git a/library/std/tests/sync/lib.rs b/library/std/tests/sync/lib.rs new file mode 100644 index 0000000000000..51190f0894fb7 --- /dev/null +++ b/library/std/tests/sync/lib.rs @@ -0,0 +1,31 @@ +#![feature(lazy_get)] +#![feature(mapped_lock_guards)] +#![feature(mpmc_channel)] +#![feature(once_cell_try)] +#![feature(lock_value_accessors)] +#![feature(reentrant_lock)] +#![feature(rwlock_downgrade)] +#![feature(std_internals)] +#![allow(internal_features)] + +mod barrier; +mod condvar; +mod lazy_lock; +#[cfg(not(any(target_os = "emscripten", target_os = "wasi")))] +mod mpmc; +#[cfg(not(any(target_os = "emscripten", target_os = "wasi")))] +mod mpsc; +#[cfg(not(any(target_os = "emscripten", target_os = "wasi")))] +mod mpsc_sync; +#[cfg(not(any(target_os = "emscripten", target_os = "wasi")))] +mod mutex; +#[cfg(not(any(target_os = "emscripten", target_os = "wasi")))] +mod once; +mod once_lock; +#[cfg(not(any(target_os = "emscripten", target_os = "wasi")))] +mod reentrant_lock; +#[cfg(not(any(target_os = "emscripten", target_os = "wasi")))] +mod rwlock; + +#[path = "../common/mod.rs"] +mod common; diff --git a/library/std/src/sync/mpmc/tests.rs b/library/std/tests/sync/mpmc.rs similarity index 99% rename from library/std/src/sync/mpmc/tests.rs rename to library/std/tests/sync/mpmc.rs index ab14050df6c98..81b92297f76a3 100644 --- a/library/std/src/sync/mpmc/tests.rs +++ b/library/std/tests/sync/mpmc.rs @@ -1,5 +1,6 @@ -use super::*; -use crate::{env, thread}; +use std::sync::mpmc::*; +use std::time::{Duration, Instant}; +use std::{env, thread}; pub fn stress_factor() -> usize { match env::var("RUST_TEST_STRESS") { diff --git a/library/std/src/sync/mpsc/tests.rs b/library/std/tests/sync/mpsc.rs similarity index 99% rename from library/std/src/sync/mpsc/tests.rs rename to library/std/tests/sync/mpsc.rs index 13892fa0d18e4..1d8edfde44bed 100644 --- a/library/std/src/sync/mpsc/tests.rs +++ b/library/std/tests/sync/mpsc.rs @@ -1,5 +1,6 @@ -use super::*; -use crate::{env, thread}; +use std::sync::mpsc::*; +use std::time::{Duration, Instant}; +use std::{env, thread}; pub fn stress_factor() -> usize { match env::var("RUST_TEST_STRESS") { diff --git a/library/std/src/sync/mpsc/sync_tests.rs b/library/std/tests/sync/mpsc_sync.rs similarity index 99% rename from library/std/src/sync/mpsc/sync_tests.rs rename to library/std/tests/sync/mpsc_sync.rs index 49b65c8efe692..a7f326d201b00 100644 --- a/library/std/src/sync/mpsc/sync_tests.rs +++ b/library/std/tests/sync/mpsc_sync.rs @@ -1,7 +1,8 @@ -use super::*; -use crate::rc::Rc; -use crate::sync::mpmc::SendTimeoutError; -use crate::{env, thread}; +use std::rc::Rc; +use std::sync::mpmc::SendTimeoutError; +use std::sync::mpsc::*; +use std::time::Duration; +use std::{env, thread}; pub fn stress_factor() -> usize { match env::var("RUST_TEST_STRESS") { diff --git a/library/std/src/sync/poison/mutex/tests.rs b/library/std/tests/sync/mutex.rs similarity index 97% rename from library/std/src/sync/poison/mutex/tests.rs rename to library/std/tests/sync/mutex.rs index 395c8aada089a..74c627201073e 100644 --- a/library/std/src/sync/poison/mutex/tests.rs +++ b/library/std/tests/sync/mutex.rs @@ -1,10 +1,10 @@ -use crate::fmt::Debug; -use crate::ops::FnMut; -use crate::panic::{self, AssertUnwindSafe}; -use crate::sync::atomic::{AtomicUsize, Ordering}; -use crate::sync::mpsc::channel; -use crate::sync::{Arc, Condvar, MappedMutexGuard, Mutex, MutexGuard, TryLockError}; -use crate::{hint, mem, thread}; +use std::fmt::Debug; +use std::ops::FnMut; +use std::panic::{self, AssertUnwindSafe}; +use std::sync::atomic::{AtomicUsize, Ordering}; +use std::sync::mpsc::channel; +use std::sync::{Arc, Condvar, MappedMutexGuard, Mutex, MutexGuard, TryLockError}; +use std::{hint, mem, thread}; struct Packet(Arc<(Mutex, Condvar)>); diff --git a/library/std/src/sync/poison/once/tests.rs b/library/std/tests/sync/once.rs similarity index 94% rename from library/std/src/sync/poison/once/tests.rs rename to library/std/tests/sync/once.rs index ce96468aeb6e1..a3ffc73fe06b9 100644 --- a/library/std/src/sync/poison/once/tests.rs +++ b/library/std/tests/sync/once.rs @@ -1,9 +1,9 @@ -use super::Once; -use crate::sync::atomic::AtomicBool; -use crate::sync::atomic::Ordering::Relaxed; -use crate::sync::mpsc::channel; -use crate::time::Duration; -use crate::{panic, thread}; +use std::sync::Once; +use std::sync::atomic::AtomicBool; +use std::sync::atomic::Ordering::Relaxed; +use std::sync::mpsc::channel; +use std::time::Duration; +use std::{panic, thread}; #[test] fn smoke_once() { diff --git a/library/std/src/sync/once_lock/tests.rs b/library/std/tests/sync/once_lock.rs similarity index 91% rename from library/std/src/sync/once_lock/tests.rs rename to library/std/tests/sync/once_lock.rs index 5113d436c3c99..ac9aaa8892eff 100644 --- a/library/std/src/sync/once_lock/tests.rs +++ b/library/std/tests/sync/once_lock.rs @@ -1,8 +1,8 @@ -use crate::sync::OnceLock; -use crate::sync::atomic::AtomicUsize; -use crate::sync::atomic::Ordering::SeqCst; -use crate::sync::mpsc::channel; -use crate::{panic, thread}; +use std::sync::OnceLock; +use std::sync::atomic::AtomicUsize; +use std::sync::atomic::Ordering::SeqCst; +use std::sync::mpsc::channel; +use std::{panic, thread}; fn spawn_and_wait(f: impl FnOnce() -> R + Send + 'static) -> R { thread::spawn(f).join().unwrap() @@ -33,15 +33,6 @@ fn sync_once_cell_get_mut() { assert_eq!(c.get_mut(), Some(&mut 92)); } -#[test] -fn sync_once_cell_get_unchecked() { - let c = OnceLock::new(); - c.set(92).unwrap(); - unsafe { - assert_eq!(c.get_unchecked(), &92); - } -} - #[test] #[cfg_attr(any(target_os = "emscripten", target_os = "wasi"), ignore)] // no threads fn sync_once_cell_drop() { @@ -88,7 +79,6 @@ fn get_or_try_init() { let res = panic::catch_unwind(|| cell.get_or_try_init(|| -> Result<_, ()> { panic!() })); assert!(res.is_err()); - assert!(!cell.is_initialized()); assert!(cell.get().is_none()); assert_eq!(cell.get_or_try_init(|| Err(())), Err(())); @@ -174,7 +164,7 @@ fn sync_once_cell_does_not_leak_partially_constructed_boxes() { break; } #[cfg(target_env = "sgx")] - crate::thread::yield_now(); + std::thread::yield_now(); } }); } diff --git a/library/std/src/sync/reentrant_lock/tests.rs b/library/std/tests/sync/reentrant_lock.rs similarity index 91% rename from library/std/src/sync/reentrant_lock/tests.rs rename to library/std/tests/sync/reentrant_lock.rs index aeef0289d28f8..2b7b87e36234a 100644 --- a/library/std/src/sync/reentrant_lock/tests.rs +++ b/library/std/tests/sync/reentrant_lock.rs @@ -1,7 +1,6 @@ -use super::ReentrantLock; -use crate::cell::RefCell; -use crate::sync::Arc; -use crate::thread; +use std::cell::RefCell; +use std::sync::{Arc, ReentrantLock}; +use std::thread; #[test] fn smoke() { diff --git a/library/std/src/sync/poison/rwlock/tests.rs b/library/std/tests/sync/rwlock.rs similarity index 98% rename from library/std/src/sync/poison/rwlock/tests.rs rename to library/std/tests/sync/rwlock.rs index 057c2f1a5d7a7..bd4bc7a14bc8e 100644 --- a/library/std/src/sync/poison/rwlock/tests.rs +++ b/library/std/tests/sync/rwlock.rs @@ -1,15 +1,15 @@ -use rand::Rng; - -use crate::fmt::Debug; -use crate::ops::FnMut; -use crate::panic::{self, AssertUnwindSafe}; -use crate::sync::atomic::{AtomicUsize, Ordering}; -use crate::sync::mpsc::channel; -use crate::sync::{ +use std::fmt::Debug; +use std::ops::FnMut; +use std::panic::{self, AssertUnwindSafe}; +use std::sync::atomic::{AtomicUsize, Ordering}; +use std::sync::mpsc::channel; +use std::sync::{ Arc, MappedRwLockReadGuard, MappedRwLockWriteGuard, RwLock, RwLockReadGuard, RwLockWriteGuard, TryLockError, }; -use crate::{hint, mem, thread}; +use std::{hint, mem, thread}; + +use rand::Rng; #[derive(Eq, PartialEq, Debug)] struct NonCopy(i32); @@ -57,7 +57,7 @@ fn frob() { let tx = tx.clone(); let r = r.clone(); thread::spawn(move || { - let mut rng = crate::test_helpers::test_rng(); + let mut rng = crate::common::test_rng(); for _ in 0..M { if rng.gen_bool(1.0 / (N as f64)) { drop(r.write().unwrap()); @@ -704,7 +704,7 @@ fn test_downgrade_atomic() { // Wait for a good amount of time so that evil threads go to sleep. // Note: this is not strictly necessary... - let eternity = crate::time::Duration::from_millis(42); + let eternity = std::time::Duration::from_millis(42); thread::sleep(eternity); // Once everyone is asleep, set the value to `NEW_VALUE`. diff --git a/library/std/src/thread/local/dynamic_tests.rs b/library/std/tests/thread_local/dynamic_tests.rs similarity index 89% rename from library/std/src/thread/local/dynamic_tests.rs rename to library/std/tests/thread_local/dynamic_tests.rs index dd18004164824..454462b392510 100644 --- a/library/std/src/thread/local/dynamic_tests.rs +++ b/library/std/tests/thread_local/dynamic_tests.rs @@ -1,6 +1,6 @@ -use crate::cell::RefCell; -use crate::collections::HashMap; -use crate::thread_local; +use std::cell::RefCell; +use std::collections::HashMap; +use std::thread_local; #[test] fn smoke() { diff --git a/library/std/tests/thread_local/lib.rs b/library/std/tests/thread_local/lib.rs new file mode 100644 index 0000000000000..c52914354253c --- /dev/null +++ b/library/std/tests/thread_local/lib.rs @@ -0,0 +1,4 @@ +#[cfg(not(any(target_os = "emscripten", target_os = "wasi")))] +mod tests; + +mod dynamic_tests; diff --git a/library/std/src/thread/local/tests.rs b/library/std/tests/thread_local/tests.rs similarity index 98% rename from library/std/src/thread/local/tests.rs rename to library/std/tests/thread_local/tests.rs index 9d4f52a09218e..aa020c2559cc5 100644 --- a/library/std/src/thread/local/tests.rs +++ b/library/std/tests/thread_local/tests.rs @@ -1,8 +1,8 @@ -use crate::cell::{Cell, UnsafeCell}; -use crate::sync::atomic::{AtomicU8, Ordering}; -use crate::sync::{Arc, Condvar, Mutex}; -use crate::thread::{self, Builder, LocalKey}; -use crate::thread_local; +use std::cell::{Cell, UnsafeCell}; +use std::sync::atomic::{AtomicU8, Ordering}; +use std::sync::{Arc, Condvar, Mutex}; +use std::thread::{self, Builder, LocalKey}; +use std::thread_local; #[derive(Clone, Default)] struct Signal(Arc<(Mutex, Condvar)>); diff --git a/library/std/src/time/tests.rs b/library/std/tests/time.rs similarity index 81% rename from library/std/src/time/tests.rs rename to library/std/tests/time.rs index e88f2d5e80676..40709eae37cfc 100644 --- a/library/std/src/time/tests.rs +++ b/library/std/tests/time.rs @@ -1,9 +1,7 @@ -use core::fmt::Debug; +#![feature(duration_constants)] -#[cfg(not(target_arch = "wasm32"))] -use test::{Bencher, black_box}; - -use super::{Duration, Instant, SystemTime, UNIX_EPOCH}; +use std::fmt::Debug; +use std::time::{Duration, Instant, SystemTime, UNIX_EPOCH}; macro_rules! assert_almost_eq { ($a:expr, $b:expr) => {{ @@ -29,10 +27,10 @@ fn instant_monotonic() { #[test] #[cfg(not(target_arch = "wasm32"))] -fn instant_monotonic_concurrent() -> crate::thread::Result<()> { +fn instant_monotonic_concurrent() -> std::thread::Result<()> { let threads: Vec<_> = (0..8) .map(|_| { - crate::thread::spawn(|| { + std::thread::spawn(|| { let mut old = Instant::now(); let count = if cfg!(miri) { 1_000 } else { 5_000_000 }; for _ in 0..count { @@ -229,46 +227,3 @@ fn big_math() { check(instant.checked_add(Duration::from_secs(100)), Instant::checked_sub); check(instant.checked_add(Duration::from_secs(i64::MAX as _)), Instant::checked_sub); } - -macro_rules! bench_instant_threaded { - ($bench_name:ident, $thread_count:expr) => { - #[bench] - #[cfg(not(target_arch = "wasm32"))] - fn $bench_name(b: &mut Bencher) -> crate::thread::Result<()> { - use crate::sync::Arc; - use crate::sync::atomic::{AtomicBool, Ordering}; - - let running = Arc::new(AtomicBool::new(true)); - - let threads: Vec<_> = (0..$thread_count) - .map(|_| { - let flag = Arc::clone(&running); - crate::thread::spawn(move || { - while flag.load(Ordering::Relaxed) { - black_box(Instant::now()); - } - }) - }) - .collect(); - - b.iter(|| { - let a = Instant::now(); - let b = Instant::now(); - assert!(b >= a); - }); - - running.store(false, Ordering::Relaxed); - - for t in threads { - t.join()?; - } - Ok(()) - } - }; -} - -bench_instant_threaded!(instant_contention_01_threads, 0); -bench_instant_threaded!(instant_contention_02_threads, 1); -bench_instant_threaded!(instant_contention_04_threads, 3); -bench_instant_threaded!(instant_contention_08_threads, 7); -bench_instant_threaded!(instant_contention_16_threads, 15); diff --git a/src/bootstrap/src/bin/main.rs b/src/bootstrap/src/bin/main.rs index 5fcf7eda8df79..441674936c666 100644 --- a/src/bootstrap/src/bin/main.rs +++ b/src/bootstrap/src/bin/main.rs @@ -11,12 +11,12 @@ use std::str::FromStr; use std::{env, process}; use bootstrap::{ - Build, CONFIG_CHANGE_HISTORY, Config, Flags, Subcommand, find_recent_config_change_ids, + Build, CONFIG_CHANGE_HISTORY, Config, Flags, Subcommand, debug, find_recent_config_change_ids, human_readable_changes, t, }; use build_helper::ci::CiEnv; #[cfg(feature = "tracing")] -use tracing::{debug, instrument}; +use tracing::instrument; #[cfg_attr(feature = "tracing", instrument(level = "trace", name = "main"))] fn main() { @@ -29,10 +29,8 @@ fn main() { return; } - #[cfg(feature = "tracing")] debug!("parsing flags"); let flags = Flags::parse(&args); - #[cfg(feature = "tracing")] debug!("parsing config based on flags"); let config = Config::parse(flags); @@ -95,7 +93,6 @@ fn main() { let dump_bootstrap_shims = config.dump_bootstrap_shims; let out_dir = config.out.clone(); - #[cfg(feature = "tracing")] debug!("creating new build based on config"); Build::new(config).build(); @@ -207,8 +204,9 @@ fn check_version(config: &Config) -> Option { // Due to the conditional compilation via the `tracing` cargo feature, this means that `tracing` // usages in bootstrap need to be also gated behind the `tracing` feature: // -// - `tracing` macros (like `trace!`) and anything from `tracing`, `tracing_subscriber` and -// `tracing-tree` will need to be gated by `#[cfg(feature = "tracing")]`. +// - `tracing` macros with log levels (`trace!`, `debug!`, `warn!`, `info`, `error`) should not be +// used *directly*. You should use the wrapped `tracing` macros which gate the actual invocations +// behind `feature = "tracing"`. // - `tracing`'s `#[instrument(..)]` macro will need to be gated like `#![cfg_attr(feature = // "tracing", instrument(..))]`. #[cfg(feature = "tracing")] diff --git a/src/bootstrap/src/core/build_steps/compile.rs b/src/bootstrap/src/core/build_steps/compile.rs index f447d186a5242..cd3558ac6a49b 100644 --- a/src/bootstrap/src/core/build_steps/compile.rs +++ b/src/bootstrap/src/core/build_steps/compile.rs @@ -339,7 +339,7 @@ fn copy_self_contained_objects( // to using gcc from a glibc-targeting toolchain for linking. // To do that we have to distribute musl startup objects as a part of Rust toolchain // and link with them manually in the self-contained mode. - if target.contains("musl") && !target.contains("unikraft") { + if target.needs_crt_begin_end() { let srcdir = builder.musl_libdir(target).unwrap_or_else(|| { panic!("Target {:?} does not have a \"musl-libdir\" key", target.triple) }); diff --git a/src/bootstrap/src/core/build_steps/llvm.rs b/src/bootstrap/src/core/build_steps/llvm.rs index 3cf25373b8963..82779dc630634 100644 --- a/src/bootstrap/src/core/build_steps/llvm.rs +++ b/src/bootstrap/src/core/build_steps/llvm.rs @@ -1295,7 +1295,9 @@ impl Step for CrtBeginEnd { } fn make_run(run: RunConfig<'_>) { - run.builder.ensure(CrtBeginEnd { target: run.target }); + if run.target.needs_crt_begin_end() { + run.builder.ensure(CrtBeginEnd { target: run.target }); + } } /// Build crtbegin.o/crtend.o for musl target. diff --git a/src/bootstrap/src/core/config/config.rs b/src/bootstrap/src/core/config/config.rs index 98490118f7d62..eb1c15b84f3a1 100644 --- a/src/bootstrap/src/core/config/config.rs +++ b/src/bootstrap/src/core/config/config.rs @@ -575,6 +575,10 @@ impl TargetSelection { env::var("OSTYPE").is_ok_and(|v| v.to_lowercase().contains("cygwin")) } + pub fn needs_crt_begin_end(&self) -> bool { + self.contains("musl") && !self.contains("unikraft") + } + /// Path to the file defining the custom target, if any. pub fn filepath(&self) -> Option<&Path> { self.file.as_ref().map(Path::new) diff --git a/src/bootstrap/src/lib.rs b/src/bootstrap/src/lib.rs index d56f35f866cb8..2dd83d5938e9d 100644 --- a/src/bootstrap/src/lib.rs +++ b/src/bootstrap/src/lib.rs @@ -28,8 +28,6 @@ use std::{env, fs, io, str}; use build_helper::ci::gha; use build_helper::exit; use termcolor::{ColorChoice, StandardStream, WriteColor}; -#[cfg(feature = "tracing")] -use tracing::{debug, instrument, span, trace}; use utils::build_stamp::BuildStamp; use utils::channel::GitInfo; @@ -46,6 +44,8 @@ pub use core::builder::PathSet; pub use core::config::Config; pub use core::config::flags::{Flags, Subcommand}; +#[cfg(feature = "tracing")] +use tracing::{instrument, span}; pub use utils::change_tracker::{ CONFIG_CHANGE_HISTORY, find_recent_config_change_ids, human_readable_changes, }; @@ -541,72 +541,71 @@ impl Build { /// Executes the entire build, as configured by the flags and configuration. #[cfg_attr(feature = "tracing", instrument(level = "debug", name = "Build::build", skip_all))] pub fn build(&mut self) { - #[cfg(feature = "tracing")] trace!("setting up job management"); unsafe { crate::utils::job::setup(self); } - #[cfg(feature = "tracing")] - trace!("downloading rustfmt early"); - // Download rustfmt early so that it can be used in rust-analyzer configs. + trace!("downloading rustfmt early"); let _ = &builder::Builder::new(self).initial_rustfmt(); - #[cfg(feature = "tracing")] - let hardcoded_span = - span!(tracing::Level::DEBUG, "handling hardcoded subcommands (Format, Suggest, Perf)") - .entered(); - - // hardcoded subcommands - match &self.config.cmd { - Subcommand::Format { check, all } => { - return core::build_steps::format::format( - &builder::Builder::new(self), - *check, - *all, - &self.config.paths, - ); - } - Subcommand::Suggest { run } => { - return core::build_steps::suggest::suggest(&builder::Builder::new(self), *run); - } - Subcommand::Perf { .. } => { - return core::build_steps::perf::perf(&builder::Builder::new(self)); - } - _cmd => { - #[cfg(feature = "tracing")] - debug!(cmd = ?_cmd, "not a hardcoded subcommand; returning to normal handling"); + // Handle hard-coded subcommands. + { + #[cfg(feature = "tracing")] + let _hardcoded_span = span!( + tracing::Level::DEBUG, + "handling hardcoded subcommands (Format, Suggest, Perf)" + ) + .entered(); + + match &self.config.cmd { + Subcommand::Format { check, all } => { + return core::build_steps::format::format( + &builder::Builder::new(self), + *check, + *all, + &self.config.paths, + ); + } + Subcommand::Suggest { run } => { + return core::build_steps::suggest::suggest(&builder::Builder::new(self), *run); + } + Subcommand::Perf { .. } => { + return core::build_steps::perf::perf(&builder::Builder::new(self)); + } + _cmd => { + debug!(cmd = ?_cmd, "not a hardcoded subcommand; returning to normal handling"); + } } - } - #[cfg(feature = "tracing")] - drop(hardcoded_span); - #[cfg(feature = "tracing")] - debug!("handling subcommand normally"); + debug!("handling subcommand normally"); + } if !self.config.dry_run() { #[cfg(feature = "tracing")] let _real_run_span = span!(tracing::Level::DEBUG, "executing real run").entered(); + // We first do a dry-run. This is a sanity-check to ensure that + // steps don't do anything expensive in the dry-run. { #[cfg(feature = "tracing")] let _sanity_check_span = span!(tracing::Level::DEBUG, "(1) executing dry-run sanity-check").entered(); - - // We first do a dry-run. This is a sanity-check to ensure that - // steps don't do anything expensive in the dry-run. self.config.dry_run = DryRun::SelfCheck; let builder = builder::Builder::new(self); builder.execute_cli(); } - #[cfg(feature = "tracing")] - let _actual_run_span = - span!(tracing::Level::DEBUG, "(2) executing actual run").entered(); - self.config.dry_run = DryRun::Disabled; - let builder = builder::Builder::new(self); - builder.execute_cli(); + // Actual run. + { + #[cfg(feature = "tracing")] + let _actual_run_span = + span!(tracing::Level::DEBUG, "(2) executing actual run").entered(); + self.config.dry_run = DryRun::Disabled; + let builder = builder::Builder::new(self); + builder.execute_cli(); + } } else { #[cfg(feature = "tracing")] let _dry_run_span = span!(tracing::Level::DEBUG, "executing dry run").entered(); diff --git a/src/bootstrap/src/utils/mod.rs b/src/bootstrap/src/utils/mod.rs index ea56932b40437..caef8ce3088a7 100644 --- a/src/bootstrap/src/utils/mod.rs +++ b/src/bootstrap/src/utils/mod.rs @@ -14,6 +14,8 @@ pub(crate) mod render_tests; pub(crate) mod shared_helpers; pub(crate) mod tarball; +pub(crate) mod tracing; + #[cfg(feature = "build-metrics")] pub(crate) mod metrics; diff --git a/src/bootstrap/src/utils/tracing.rs b/src/bootstrap/src/utils/tracing.rs new file mode 100644 index 0000000000000..9cd3b6165be61 --- /dev/null +++ b/src/bootstrap/src/utils/tracing.rs @@ -0,0 +1,49 @@ +//! Wrapper macros for [`tracing`] macros to avoid having to write `cfg(feature = "tracing")`-gated +//! `debug!`/`trace!` everytime, e.g. +//! +//! ```rust,ignore (example) +//! #[cfg(feature = "tracing")] +//! trace!("..."); +//! ``` +//! +//! When `feature = "tracing"` is inactive, these macros expand to nothing. + +#[macro_export] +macro_rules! trace { + ($($tokens:tt)*) => { + #[cfg(feature = "tracing")] + ::tracing::trace!($($tokens)*) + } +} + +#[macro_export] +macro_rules! debug { + ($($tokens:tt)*) => { + #[cfg(feature = "tracing")] + ::tracing::debug!($($tokens)*) + } +} + +#[macro_export] +macro_rules! warn { + ($($tokens:tt)*) => { + #[cfg(feature = "tracing")] + ::tracing::warn!($($tokens)*) + } +} + +#[macro_export] +macro_rules! info { + ($($tokens:tt)*) => { + #[cfg(feature = "tracing")] + ::tracing::info!($($tokens)*) + } +} + +#[macro_export] +macro_rules! error { + ($($tokens:tt)*) => { + #[cfg(feature = "tracing")] + ::tracing::error!($($tokens)*) + } +} diff --git a/src/librustdoc/clean/mod.rs b/src/librustdoc/clean/mod.rs index 7853e311a040c..f13428fc4203c 100644 --- a/src/librustdoc/clean/mod.rs +++ b/src/librustdoc/clean/mod.rs @@ -1934,7 +1934,7 @@ fn can_elide_trait_object_lifetime_bound<'tcx>( preds: &'tcx ty::List>, tcx: TyCtxt<'tcx>, ) -> bool { - // Below we quote extracts from https://doc.rust-lang.org/reference/lifetime-elision.html#default-trait-object-lifetimes + // Below we quote extracts from https://doc.rust-lang.org/stable/reference/lifetime-elision.html#default-trait-object-lifetimes // > If the trait object is used as a type argument of a generic type then the containing type is // > first used to try to infer a bound. diff --git a/src/librustdoc/clean/utils.rs b/src/librustdoc/clean/utils.rs index 0b4fd9c22589c..f1921b90cc686 100644 --- a/src/librustdoc/clean/utils.rs +++ b/src/librustdoc/clean/utils.rs @@ -588,9 +588,9 @@ pub(crate) fn attrs_have_doc_flag<'a>( /// so that the channel is consistent. /// /// Set by `bootstrap::Builder::doc_rust_lang_org_channel` in order to keep tests passing on beta/stable. -pub(crate) const DOC_RUST_LANG_ORG_CHANNEL: &str = env!("DOC_RUST_LANG_ORG_CHANNEL"); -pub(crate) static DOC_CHANNEL: Lazy<&'static str> = - Lazy::new(|| DOC_RUST_LANG_ORG_CHANNEL.rsplit('/').find(|c| !c.is_empty()).unwrap()); +pub(crate) const DOC_RUST_LANG_ORG_VERSION: &str = env!("DOC_RUST_LANG_ORG_CHANNEL"); +pub(crate) static RUSTDOC_VERSION: Lazy<&'static str> = + Lazy::new(|| DOC_RUST_LANG_ORG_VERSION.rsplit('/').find(|c| !c.is_empty()).unwrap()); /// Render a sequence of macro arms in a format suitable for displaying to the user /// as part of an item declaration. diff --git a/src/librustdoc/core.rs b/src/librustdoc/core.rs index a072b1256f479..6af35157a43df 100644 --- a/src/librustdoc/core.rs +++ b/src/librustdoc/core.rs @@ -387,7 +387,7 @@ pub(crate) fn run_global_ctxt( let help = format!( "The following guide may be of use:\n\ {}/rustdoc/how-to-write-documentation.html", - crate::DOC_RUST_LANG_ORG_CHANNEL + crate::DOC_RUST_LANG_ORG_VERSION ); tcx.node_lint( crate::lint::MISSING_CRATE_LEVEL_DOCS, diff --git a/src/librustdoc/html/layout.rs b/src/librustdoc/html/layout.rs index b4bc0b80d6c66..d957cf1b569e3 100644 --- a/src/librustdoc/html/layout.rs +++ b/src/librustdoc/html/layout.rs @@ -112,7 +112,7 @@ pub(crate) fn render( display_krate_with_trailing_slash, display_krate_version_number, display_krate_version_extra, - rust_channel: *crate::clean::utils::DOC_CHANNEL, + rust_channel: *crate::clean::utils::RUSTDOC_VERSION, rustdoc_version, } .render() diff --git a/src/librustdoc/html/render/context.rs b/src/librustdoc/html/render/context.rs index 5d96dbc0ee659..1cefdf96bbcd2 100644 --- a/src/librustdoc/html/render/context.rs +++ b/src/librustdoc/html/render/context.rs @@ -32,7 +32,7 @@ use crate::html::render::write_shared::write_shared; use crate::html::url_parts_builder::UrlPartsBuilder; use crate::html::{layout, sources, static_files}; use crate::scrape_examples::AllCallLocations; -use crate::try_err; +use crate::{DOC_RUST_LANG_ORG_VERSION, try_err}; /// Major driving force in all rustdoc rendering. This contains information /// about where in the tree-like hierarchy rendering is occurring and controls @@ -730,7 +730,7 @@ impl<'tcx> FormatRenderer<'tcx> for Context<'tcx> { ", ) diff --git a/src/librustdoc/html/render/mod.rs b/src/librustdoc/html/render/mod.rs index a27a9d202eb80..f7dcb87e4f3d0 100644 --- a/src/librustdoc/html/render/mod.rs +++ b/src/librustdoc/html/render/mod.rs @@ -79,7 +79,7 @@ use crate::html::markdown::{ use crate::html::static_files::SCRAPE_EXAMPLES_HELP_MD; use crate::html::{highlight, sources}; use crate::scrape_examples::{CallData, CallLocation}; -use crate::{DOC_RUST_LANG_ORG_CHANNEL, try_none}; +use crate::{DOC_RUST_LANG_ORG_VERSION, try_none}; pub(crate) fn ensure_trailing_slash(v: &str) -> impl fmt::Display + '_ { fmt::from_fn(move |f| { @@ -480,7 +480,7 @@ fn scrape_examples_help(shared: &SharedContext<'_>) -> String { content.push_str(&format!( "## More information\n\n\ If you want more information about this feature, please read the [corresponding chapter in \ - the Rustdoc book]({DOC_RUST_LANG_ORG_CHANNEL}/rustdoc/scraped-examples.html)." + the Rustdoc book]({DOC_RUST_LANG_ORG_VERSION}/rustdoc/scraped-examples.html)." )); let mut ids = IdMap::default(); diff --git a/src/librustdoc/html/render/print_item.rs b/src/librustdoc/html/render/print_item.rs index 37fea09ace310..c50adf116160a 100644 --- a/src/librustdoc/html/render/print_item.rs +++ b/src/librustdoc/html/render/print_item.rs @@ -924,7 +924,7 @@ fn item_trait(w: &mut Buffer, cx: &Context<'_>, it: &clean::Item, t: &clean::Tra dyn compatible.

\

In older versions of Rust, dyn compatibility was called \"object safety\", \ so this trait is not object safe.

", - base = crate::clean::utils::DOC_RUST_LANG_ORG_CHANNEL + base = crate::clean::utils::DOC_RUST_LANG_ORG_VERSION ), ); } diff --git a/src/librustdoc/html/static/js/main.js b/src/librustdoc/html/static/js/main.js index ccf4002bb300d..bfd5cb7764fd4 100644 --- a/src/librustdoc/html/static/js/main.js +++ b/src/librustdoc/html/static/js/main.js @@ -1534,10 +1534,10 @@ function preLoadCss(cssUrl) { function buildHelpMenu() { const book_info = document.createElement("span"); - const channel = getVar("channel"); + const drloChannel = `https://doc.rust-lang.org/${getVar("channel")}`; book_info.className = "top"; book_info.innerHTML = `You can find more information in \ -the rustdoc book.`; +the rustdoc book.`; const shortcuts = [ ["?", "Show this help dialog"], @@ -1557,8 +1557,8 @@ function preLoadCss(cssUrl) { div_shortcuts.innerHTML = "

Keyboard Shortcuts

" + shortcuts + "
"; const infos = [ - `For a full list of all search features, take a look here.`, + `For a full list of all search features, take a look \ + here.`, "Prefix searches with a type followed by a colon (e.g., fn:) to \ restrict the search to a given item kind.", "Accepted kinds are: fn, mod, struct, \ @@ -1568,10 +1568,10 @@ href="https://doc.rust-lang.org/${channel}/rustdoc/read-documentation/search.htm -> vec or String, enum:Cow -> bool)", "You can look for items with an exact name by putting double quotes around \ your request: \"string\"", - "Look for functions that accept or return \ - slices and \ - arrays by writing \ - square brackets (e.g., -> [u8] or [] -> Option)", + `Look for functions that accept or return \ + slices and \ + arrays by writing square \ + brackets (e.g., -> [u8] or [] -> Option)`, "Look for items inside another one by searching for a path: vec::Vec", ].map(x => "

" + x + "

").join(""); const div_infos = document.createElement("div"); diff --git a/src/librustdoc/html/static/js/search.js b/src/librustdoc/html/static/js/search.js index 1ad32721e0687..662e951069973 100644 --- a/src/librustdoc/html/static/js/search.js +++ b/src/librustdoc/html/static/js/search.js @@ -1,5 +1,5 @@ // ignore-tidy-filelength -/* global addClass, getNakedUrl, getSettingValue */ +/* global addClass, getNakedUrl, getSettingValue, getVar */ /* global onEachLazy, removeClass, searchState, browserSupportsHistoryApi, exports */ "use strict"; @@ -4923,17 +4923,18 @@ ${item.displayPath}${name}\ } }); } else if (query.error === null) { + const dlroChannel = `https://doc.rust-lang.org/${getVar("channel")}`; output.className = "search-failed" + extraClass; output.innerHTML = "No results :(
" + "Try on DuckDuckGo?

" + "Or try looking in one of these:"; diff --git a/src/librustdoc/html/templates/type_layout.html b/src/librustdoc/html/templates/type_layout.html index 9c62826ccc2e3..0034552bdd3b7 100644 --- a/src/librustdoc/html/templates/type_layout.html +++ b/src/librustdoc/html/templates/type_layout.html @@ -10,7 +10,7 @@

{# #} unstable and may even differ between compilations. {#+ #} The only exception is types with certain repr(...) {#+ #} attributes. Please see the Rust Reference's {#+ #} - “Type Layout” {#+ #} + “Type Layout” {#+ #} chapter for details on type layout guarantees. {# #}

{# #} {# #} diff --git a/src/librustdoc/html/templates/type_layout_size.html b/src/librustdoc/html/templates/type_layout_size.html index 9c2b39edc9f37..5256b6c8f2ace 100644 --- a/src/librustdoc/html/templates/type_layout_size.html +++ b/src/librustdoc/html/templates/type_layout_size.html @@ -7,6 +7,6 @@ {{ size +}} bytes {% endif %} {% if is_uninhabited %} - {# +#} (uninhabited) + {# +#} (uninhabited) {% endif %} {% endif %} diff --git a/src/librustdoc/lib.rs b/src/librustdoc/lib.rs index af225c9d68dd9..96ef400d903c1 100644 --- a/src/librustdoc/lib.rs +++ b/src/librustdoc/lib.rs @@ -82,7 +82,7 @@ use rustc_session::config::{ErrorOutputType, RustcOptGroup, make_crate_type_opti use rustc_session::{EarlyDiagCtxt, getopts}; use tracing::info; -use crate::clean::utils::DOC_RUST_LANG_ORG_CHANNEL; +use crate::clean::utils::DOC_RUST_LANG_ORG_VERSION; /// A macro to create a FxHashMap. /// @@ -709,7 +709,7 @@ fn usage(argv0: &str) { println!("{}", options.usage(&format!("{argv0} [options] "))); println!(" @path Read newline separated options from `path`\n"); println!( - "More information available at {DOC_RUST_LANG_ORG_CHANNEL}/rustdoc/what-is-rustdoc.html", + "More information available at {DOC_RUST_LANG_ORG_VERSION}/rustdoc/what-is-rustdoc.html", ); } diff --git a/src/librustdoc/passes/collect_intra_doc_links.rs b/src/librustdoc/passes/collect_intra_doc_links.rs index a777b45b8070b..9fe8b99e8af87 100644 --- a/src/librustdoc/passes/collect_intra_doc_links.rs +++ b/src/librustdoc/passes/collect_intra_doc_links.rs @@ -2168,7 +2168,7 @@ fn disambiguator_error( report_diagnostic(cx.tcx, BROKEN_INTRA_DOC_LINKS, msg, &diag_info, |diag, _sp, _link_range| { let msg = format!( "see {}/rustdoc/write-documentation/linking-to-items-by-name.html#namespaces-and-disambiguators for more info about disambiguators", - crate::DOC_RUST_LANG_ORG_CHANNEL + crate::DOC_RUST_LANG_ORG_VERSION ); diag.note(msg); }); diff --git a/tests/codegen/debug-column.rs b/tests/codegen/debug-column.rs index d14a5c29142eb..2aa0a8a864ca1 100644 --- a/tests/codegen/debug-column.rs +++ b/tests/codegen/debug-column.rs @@ -1,6 +1,6 @@ // Verify that debuginfo column numbers are 1-based byte offsets. // -//@ ignore-windows +//@ ignore-msvc //@ compile-flags: -C debuginfo=2 #[rustfmt::skip] diff --git a/tests/codegen/force-no-unwind-tables.rs b/tests/codegen/force-no-unwind-tables.rs index e823bedac0f64..1de5e0858e0ba 100644 --- a/tests/codegen/force-no-unwind-tables.rs +++ b/tests/codegen/force-no-unwind-tables.rs @@ -1,5 +1,5 @@ //@ compile-flags: -C no-prepopulate-passes -C panic=abort -C force-unwind-tables=n -//@ ignore-windows +//@ ignore-windows: unwind tables are required for panics on Windows #![crate_type = "lib"] diff --git a/tests/codegen/thread-local.rs b/tests/codegen/thread-local.rs index 2ee15811cc3d5..3cd81652f5ace 100644 --- a/tests/codegen/thread-local.rs +++ b/tests/codegen/thread-local.rs @@ -1,6 +1,6 @@ //@ compile-flags: -O //@ aux-build:thread_local_aux.rs -//@ ignore-windows FIXME(#84933) +//@ ignore-windows FIXME(#134939) //@ ignore-wasm globals are used instead of thread locals //@ ignore-emscripten globals are used instead of thread locals //@ ignore-android does not use #[thread_local] diff --git a/tests/crashes/132981.rs b/tests/crashes/132981.rs index 8ff4fa36fd071..916c15592404c 100644 --- a/tests/crashes/132981.rs +++ b/tests/crashes/132981.rs @@ -2,6 +2,10 @@ //@compile-flags: -Clink-dead-code=true --crate-type lib //@ only-x86_64 //@ ignore-windows +// The set of targets this crashes on is really fiddly, because it is deep in our ABI logic. It +// crashes on x86_64-unknown-linux-gnu, and i686-pc-windows-msvc, but not on +// x86_64-pc-windows-msvc. If you are trying to fix this crash, don't pay too much attention to the +// directives. #![feature(rust_cold_cc)] pub extern "rust-cold" fn foo(_: [usize; 3]) {} diff --git a/tests/mir-opt/pattern_types.main.PreCodegen.after.mir b/tests/mir-opt/pattern_types.main.PreCodegen.after.mir index 8c99902f9b8f0..5ff90de961506 100644 --- a/tests/mir-opt/pattern_types.main.PreCodegen.after.mir +++ b/tests/mir-opt/pattern_types.main.PreCodegen.after.mir @@ -5,7 +5,7 @@ fn main() -> () { scope 1 { debug x => const 2_u32 is 1..=; scope 2 { - debug y => const 0_u32 is 1..=; + debug y => const {transmute(0x00000000): (u32) is 1..=}; } } diff --git a/tests/mir-opt/pattern_types.rs b/tests/mir-opt/pattern_types.rs index 217c64b90cbbc..0369ccf9a9d56 100644 --- a/tests/mir-opt/pattern_types.rs +++ b/tests/mir-opt/pattern_types.rs @@ -7,6 +7,6 @@ use std::pat::pattern_type; fn main() { // CHECK: debug x => const 2_u32 is 1..= let x: pattern_type!(u32 is 1..) = unsafe { std::mem::transmute(2) }; - // CHECK: debug y => const 0_u32 is 1..= + // CHECK: debug y => const {transmute(0x00000000): (u32) is 1..=} let y: pattern_type!(u32 is 1..) = unsafe { std::mem::transmute(0) }; } diff --git a/tests/rustdoc-ui/doctest/relative-path-include-bytes-132203.rs b/tests/rustdoc-ui/doctest/relative-path-include-bytes-132203.rs index 5c9e2978e48a6..6fddaa49faced 100644 --- a/tests/rustdoc-ui/doctest/relative-path-include-bytes-132203.rs +++ b/tests/rustdoc-ui/doctest/relative-path-include-bytes-132203.rs @@ -1,4 +1,4 @@ -//@ ignore-windows +//@ ignore-windows different error message //@ revisions: edition2015 edition2024 //@[edition2015]edition:2015 //@[edition2015]check-fail diff --git a/tests/rustdoc/type-layout.rs b/tests/rustdoc/type-layout.rs index 5f34c8b99e0ff..6de435dbcc143 100644 --- a/tests/rustdoc/type-layout.rs +++ b/tests/rustdoc/type-layout.rs @@ -86,11 +86,11 @@ pub enum WithNiche { } //@ hasraw type_layout/enum.Uninhabited.html 'Size: ' -//@ hasraw - '0 bytes (uninhabited)' +//@ hasraw - '0 bytes (uninhabited)' pub enum Uninhabited {} //@ hasraw type_layout/struct.Uninhabited2.html 'Size: ' -//@ hasraw - '8 bytes (uninhabited)' +//@ hasraw - '8 bytes (uninhabited)' pub struct Uninhabited2(std::convert::Infallible, u64); pub trait Project { type Assoc; } diff --git a/tests/ui-fulldeps/stable-mir/check_abi.rs b/tests/ui-fulldeps/stable-mir/check_abi.rs index 8caf3032afc44..ef2d5b4854bef 100644 --- a/tests/ui-fulldeps/stable-mir/check_abi.rs +++ b/tests/ui-fulldeps/stable-mir/check_abi.rs @@ -4,7 +4,6 @@ //@ ignore-stage1 //@ ignore-cross-compile //@ ignore-remote -//@ ignore-windows-gnu mingw has troubles with linking https://github.com/rust-lang/rust/pull/116837 #![feature(rustc_private)] #![feature(assert_matches)] diff --git a/tests/ui-fulldeps/stable-mir/check_allocation.rs b/tests/ui-fulldeps/stable-mir/check_allocation.rs index 072c8ba6a442c..c102f86a2286b 100644 --- a/tests/ui-fulldeps/stable-mir/check_allocation.rs +++ b/tests/ui-fulldeps/stable-mir/check_allocation.rs @@ -5,7 +5,6 @@ //@ ignore-stage1 //@ ignore-cross-compile //@ ignore-remote -//@ ignore-windows-gnu mingw has troubles with linking https://github.com/rust-lang/rust/pull/116837 //@ edition: 2021 #![feature(rustc_private)] diff --git a/tests/ui-fulldeps/stable-mir/check_attribute.rs b/tests/ui-fulldeps/stable-mir/check_attribute.rs index 22481e275a99f..11cb63f3f8a58 100644 --- a/tests/ui-fulldeps/stable-mir/check_attribute.rs +++ b/tests/ui-fulldeps/stable-mir/check_attribute.rs @@ -4,7 +4,6 @@ //@ ignore-stage1 //@ ignore-cross-compile //@ ignore-remote -//@ ignore-windows-gnu mingw has troubles with linking https://github.com/rust-lang/rust/pull/116837 #![feature(rustc_private)] diff --git a/tests/ui-fulldeps/stable-mir/check_binop.rs b/tests/ui-fulldeps/stable-mir/check_binop.rs index 8c44e28510843..65b3ffd27ab05 100644 --- a/tests/ui-fulldeps/stable-mir/check_binop.rs +++ b/tests/ui-fulldeps/stable-mir/check_binop.rs @@ -4,7 +4,6 @@ //@ ignore-stage1 //@ ignore-cross-compile //@ ignore-remote -//@ ignore-windows-gnu mingw has troubles with linking https://github.com/rust-lang/rust/pull/116837 #![feature(rustc_private)] diff --git a/tests/ui-fulldeps/stable-mir/check_crate_defs.rs b/tests/ui-fulldeps/stable-mir/check_crate_defs.rs index ed093903381b2..71cca94c34f62 100644 --- a/tests/ui-fulldeps/stable-mir/check_crate_defs.rs +++ b/tests/ui-fulldeps/stable-mir/check_crate_defs.rs @@ -4,7 +4,6 @@ //@ ignore-stage1 //@ ignore-cross-compile //@ ignore-remote -//@ ignore-windows-gnu mingw has troubles with linking https://github.com/rust-lang/rust/pull/116837 #![feature(rustc_private)] #![feature(assert_matches)] diff --git a/tests/ui-fulldeps/stable-mir/check_def_ty.rs b/tests/ui-fulldeps/stable-mir/check_def_ty.rs index 482dbd22d5fe2..37b9a83e33e76 100644 --- a/tests/ui-fulldeps/stable-mir/check_def_ty.rs +++ b/tests/ui-fulldeps/stable-mir/check_def_ty.rs @@ -5,7 +5,6 @@ //@ ignore-stage1 //@ ignore-cross-compile //@ ignore-remote -//@ ignore-windows-gnu mingw has troubles with linking https://github.com/rust-lang/rust/pull/116837 //@ edition: 2021 #![feature(rustc_private)] diff --git a/tests/ui-fulldeps/stable-mir/check_defs.rs b/tests/ui-fulldeps/stable-mir/check_defs.rs index bf1f1a2ceab98..cd3d76d876012 100644 --- a/tests/ui-fulldeps/stable-mir/check_defs.rs +++ b/tests/ui-fulldeps/stable-mir/check_defs.rs @@ -4,7 +4,6 @@ //@ ignore-stage1 //@ ignore-cross-compile //@ ignore-remote -//@ ignore-windows-gnu mingw has troubles with linking https://github.com/rust-lang/rust/pull/116837 //@ edition: 2021 #![feature(rustc_private)] diff --git a/tests/ui-fulldeps/stable-mir/check_foreign.rs b/tests/ui-fulldeps/stable-mir/check_foreign.rs index 4acbabbb6be1d..bc3956b309088 100644 --- a/tests/ui-fulldeps/stable-mir/check_foreign.rs +++ b/tests/ui-fulldeps/stable-mir/check_foreign.rs @@ -4,7 +4,6 @@ //@ ignore-stage1 //@ ignore-cross-compile //@ ignore-remote -//@ ignore-windows-gnu mingw has troubles with linking https://github.com/rust-lang/rust/pull/116837 //@ edition: 2021 #![feature(rustc_private)] diff --git a/tests/ui-fulldeps/stable-mir/check_instance.rs b/tests/ui-fulldeps/stable-mir/check_instance.rs index 464350b104571..72a138f907e72 100644 --- a/tests/ui-fulldeps/stable-mir/check_instance.rs +++ b/tests/ui-fulldeps/stable-mir/check_instance.rs @@ -4,7 +4,6 @@ //@ ignore-stage1 //@ ignore-cross-compile //@ ignore-remote -//@ ignore-windows-gnu mingw has troubles with linking https://github.com/rust-lang/rust/pull/116837 //@ edition: 2021 #![feature(rustc_private)] diff --git a/tests/ui-fulldeps/stable-mir/check_intrinsics.rs b/tests/ui-fulldeps/stable-mir/check_intrinsics.rs index 6edebaf756c56..2f772b978865a 100644 --- a/tests/ui-fulldeps/stable-mir/check_intrinsics.rs +++ b/tests/ui-fulldeps/stable-mir/check_intrinsics.rs @@ -8,7 +8,6 @@ //@ ignore-stage1 //@ ignore-cross-compile //@ ignore-remote -//@ ignore-windows-gnu mingw has troubles with linking https://github.com/rust-lang/rust/pull/116837 #![feature(rustc_private)] #![feature(assert_matches)] diff --git a/tests/ui-fulldeps/stable-mir/check_item_kind.rs b/tests/ui-fulldeps/stable-mir/check_item_kind.rs index 23b54e6c60b39..647ce534589e1 100644 --- a/tests/ui-fulldeps/stable-mir/check_item_kind.rs +++ b/tests/ui-fulldeps/stable-mir/check_item_kind.rs @@ -4,7 +4,6 @@ //@ ignore-stage1 //@ ignore-cross-compile //@ ignore-remote -//@ ignore-windows-gnu mingw has troubles with linking https://github.com/rust-lang/rust/pull/116837 //@ edition: 2021 #![feature(rustc_private)] diff --git a/tests/ui-fulldeps/stable-mir/check_normalization.rs b/tests/ui-fulldeps/stable-mir/check_normalization.rs index 928173b154b4f..de14202adb9c0 100644 --- a/tests/ui-fulldeps/stable-mir/check_normalization.rs +++ b/tests/ui-fulldeps/stable-mir/check_normalization.rs @@ -4,7 +4,6 @@ //@ ignore-stage1 //@ ignore-cross-compile //@ ignore-remote -//@ ignore-windows-gnu mingw has troubles with linking https://github.com/rust-lang/rust/pull/116837 //@ edition: 2021 #![feature(rustc_private)] diff --git a/tests/ui-fulldeps/stable-mir/check_trait_queries.rs b/tests/ui-fulldeps/stable-mir/check_trait_queries.rs index 304a7ce925554..23c2844d3f166 100644 --- a/tests/ui-fulldeps/stable-mir/check_trait_queries.rs +++ b/tests/ui-fulldeps/stable-mir/check_trait_queries.rs @@ -4,7 +4,6 @@ //@ ignore-stage1 //@ ignore-cross-compile //@ ignore-remote -//@ ignore-windows-gnu mingw has troubles with linking https://github.com/rust-lang/rust/pull/116837 //@ edition: 2021 #![feature(rustc_private)] diff --git a/tests/ui-fulldeps/stable-mir/check_transform.rs b/tests/ui-fulldeps/stable-mir/check_transform.rs index bcf79c456b073..d9fc924933fa8 100644 --- a/tests/ui-fulldeps/stable-mir/check_transform.rs +++ b/tests/ui-fulldeps/stable-mir/check_transform.rs @@ -4,7 +4,6 @@ //@ ignore-stage1 //@ ignore-cross-compile //@ ignore-remote -//@ ignore-windows-gnu mingw has troubles with linking https://github.com/rust-lang/rust/pull/116837 #![feature(rustc_private)] #![feature(assert_matches)] diff --git a/tests/ui-fulldeps/stable-mir/check_ty_fold.rs b/tests/ui-fulldeps/stable-mir/check_ty_fold.rs index e21508c9b4612..9fa4929d68e27 100644 --- a/tests/ui-fulldeps/stable-mir/check_ty_fold.rs +++ b/tests/ui-fulldeps/stable-mir/check_ty_fold.rs @@ -5,7 +5,6 @@ //@ ignore-stage1 //@ ignore-cross-compile //@ ignore-remote -//@ ignore-windows-gnu mingw has troubles with linking https://github.com/rust-lang/rust/pull/116837 //@ edition: 2021 #![feature(rustc_private)] diff --git a/tests/ui-fulldeps/stable-mir/compilation-result.rs b/tests/ui-fulldeps/stable-mir/compilation-result.rs index d921de73f4364..b8a9e720e5465 100644 --- a/tests/ui-fulldeps/stable-mir/compilation-result.rs +++ b/tests/ui-fulldeps/stable-mir/compilation-result.rs @@ -4,7 +4,6 @@ //@ ignore-stage1 //@ ignore-cross-compile //@ ignore-remote -//@ ignore-windows-gnu mingw has troubles with linking https://github.com/rust-lang/rust/pull/116837 //@ edition: 2021 #![feature(rustc_private)] diff --git a/tests/ui-fulldeps/stable-mir/crate-info.rs b/tests/ui-fulldeps/stable-mir/crate-info.rs index 53be8eb10c1ed..7f0e9b50335d3 100644 --- a/tests/ui-fulldeps/stable-mir/crate-info.rs +++ b/tests/ui-fulldeps/stable-mir/crate-info.rs @@ -4,7 +4,6 @@ //@ ignore-stage1 //@ ignore-cross-compile //@ ignore-remote -//@ ignore-windows-gnu mingw has troubles with linking https://github.com/rust-lang/rust/pull/116837 //@ edition: 2021 #![feature(rustc_private)] diff --git a/tests/ui-fulldeps/stable-mir/projections.rs b/tests/ui-fulldeps/stable-mir/projections.rs index fdb7eeed1b0e5..3cc71247e6744 100644 --- a/tests/ui-fulldeps/stable-mir/projections.rs +++ b/tests/ui-fulldeps/stable-mir/projections.rs @@ -4,7 +4,6 @@ //@ ignore-stage1 //@ ignore-cross-compile //@ ignore-remote -//@ ignore-windows-gnu mingw has troubles with linking https://github.com/rust-lang/rust/pull/116837 //@ edition: 2021 #![feature(rustc_private)] diff --git a/tests/ui-fulldeps/stable-mir/smir_internal.rs b/tests/ui-fulldeps/stable-mir/smir_internal.rs index 6f5478c08bf9b..453e5372de4f8 100644 --- a/tests/ui-fulldeps/stable-mir/smir_internal.rs +++ b/tests/ui-fulldeps/stable-mir/smir_internal.rs @@ -5,7 +5,6 @@ //@ ignore-stage1 //@ ignore-cross-compile //@ ignore-remote -//@ ignore-windows-gnu mingw has troubles with linking https://github.com/rust-lang/rust/pull/116837 //@ edition: 2021 #![feature(rustc_private)] diff --git a/tests/ui-fulldeps/stable-mir/smir_serde.rs b/tests/ui-fulldeps/stable-mir/smir_serde.rs index 7dbf892f9e4b1..2c74276d550cf 100644 --- a/tests/ui-fulldeps/stable-mir/smir_serde.rs +++ b/tests/ui-fulldeps/stable-mir/smir_serde.rs @@ -4,7 +4,6 @@ //@ ignore-stage1 //@ ignore-cross-compile //@ ignore-remote -//@ ignore-windows-gnu mingw has troubles with linking https://github.com/rust-lang/rust/pull/116837 //@ edition: 2021 #![feature(rustc_private)] diff --git a/tests/ui-fulldeps/stable-mir/smir_visitor.rs b/tests/ui-fulldeps/stable-mir/smir_visitor.rs index 666000d3b070f..0a6415d490e4b 100644 --- a/tests/ui-fulldeps/stable-mir/smir_visitor.rs +++ b/tests/ui-fulldeps/stable-mir/smir_visitor.rs @@ -4,7 +4,6 @@ //@ ignore-stage1 //@ ignore-cross-compile //@ ignore-remote -//@ ignore-windows-gnu mingw has troubles with linking https://github.com/rust-lang/rust/pull/116837 //@ edition: 2021 #![feature(rustc_private)] diff --git a/tests/ui/abi/abi-sysv64-arg-passing.rs b/tests/ui/abi/abi-sysv64-arg-passing.rs index 04942e984a813..c18752418a1d6 100644 --- a/tests/ui/abi/abi-sysv64-arg-passing.rs +++ b/tests/ui/abi/abi-sysv64-arg-passing.rs @@ -29,7 +29,8 @@ //@ ignore-aarch64 //@ ignore-windows -// note: windows is ignored as rust_test_helpers does not have the sysv64 abi on windows +// Windows is ignored because bootstrap doesn't yet know to compile rust_test_helpers with +// the sysv64 ABI on Windows. #[allow(dead_code)] #[allow(improper_ctypes)] diff --git a/tests/ui/abi/large-byval-align.rs b/tests/ui/abi/large-byval-align.rs index e39170df72b49..ddd579f264e67 100644 --- a/tests/ui/abi/large-byval-align.rs +++ b/tests/ui/abi/large-byval-align.rs @@ -1,6 +1,5 @@ //@ compile-flags: -Copt-level=0 //@ only-x86_64 -//@ ignore-windows //@ min-llvm-version: 19 //@ build-pass diff --git a/tests/ui/feature-gates/feature-gate-cfg-target-thread-local.rs b/tests/ui/feature-gates/feature-gate-cfg-target-thread-local.rs index 3ab5a500dfdbb..131a10ea03b1e 100644 --- a/tests/ui/feature-gates/feature-gate-cfg-target-thread-local.rs +++ b/tests/ui/feature-gates/feature-gate-cfg-target-thread-local.rs @@ -1,4 +1,4 @@ -//@ ignore-windows +//@ ignore-windows FIXME(134939): thread_local + no_mangle doesn't work on Windows //@ aux-build:cfg-target-thread-local.rs #![feature(thread_local)] diff --git a/tests/ui/inference/issue-71584.rs b/tests/ui/inference/issue-71584.rs index 7e4d45ec4a042..61568e5467c57 100644 --- a/tests/ui/inference/issue-71584.rs +++ b/tests/ui/inference/issue-71584.rs @@ -1,4 +1,4 @@ -//@ ignore-windows different list of satisfying impls +//@ ignore-windows FIXME: We get an extra E0283 on Windows fn main() { let n: u32 = 1; let mut d: u64 = 2; diff --git a/tests/ui/linkage-attr/linkage-attr-does-not-panic-llvm-issue-33992.rs b/tests/ui/linkage-attr/linkage-attr-does-not-panic-llvm-issue-33992.rs index a169997927ebf..df73eddd8d55e 100644 --- a/tests/ui/linkage-attr/linkage-attr-does-not-panic-llvm-issue-33992.rs +++ b/tests/ui/linkage-attr/linkage-attr-does-not-panic-llvm-issue-33992.rs @@ -1,5 +1,4 @@ //@ run-pass -//@ ignore-windows //@ ignore-apple //@ ignore-wasm32 common linkage not implemented right now @@ -11,9 +10,11 @@ pub static TEST2: bool = true; #[linkage = "internal"] pub static TEST3: bool = true; +#[cfg(not(target_env = "msvc"))] #[linkage = "linkonce"] pub static TEST4: bool = true; +#[cfg(not(target_env = "msvc"))] #[linkage = "linkonce_odr"] pub static TEST5: bool = true; diff --git a/tests/ui/linkage-attr/propagate-generic-issue-18804/main.rs b/tests/ui/linkage-attr/propagate-generic-issue-18804/main.rs index 56a9358cce3cf..8c194ec50df4b 100644 --- a/tests/ui/linkage-attr/propagate-generic-issue-18804/main.rs +++ b/tests/ui/linkage-attr/propagate-generic-issue-18804/main.rs @@ -3,7 +3,6 @@ // functions. Failure results in a linker error. //@ ignore-emscripten no weak symbol support -//@ ignore-windows no extern_weak linkage //@ ignore-apple no extern_weak linkage //@ aux-build:lib.rs diff --git a/tests/ui/logging-only-prints-once.rs b/tests/ui/logging-only-prints-once.rs index 5377d5eeae2bc..bb8c29694b52a 100644 --- a/tests/ui/logging-only-prints-once.rs +++ b/tests/ui/logging-only-prints-once.rs @@ -1,5 +1,4 @@ //@ run-pass -//@ ignore-windows //@ needs-threads use std::cell::Cell; diff --git a/tests/ui/lto/weak-works.rs b/tests/ui/lto/weak-works.rs index 00e10b97d60cb..1ff47ca602d24 100644 --- a/tests/ui/lto/weak-works.rs +++ b/tests/ui/lto/weak-works.rs @@ -1,7 +1,8 @@ //@ run-pass //@ compile-flags: -C codegen-units=8 -Z thinlto -//@ ignore-windows +//@ ignore-i686-pc-windows-gnu +//@ ignore-x86_64-pc-windows-gnu #![feature(linkage)] diff --git a/tests/ui/parser/mod_file_not_exist.rs b/tests/ui/parser/mod_file_not_exist.rs index e7727944147e4..49ce44982ab98 100644 --- a/tests/ui/parser/mod_file_not_exist.rs +++ b/tests/ui/parser/mod_file_not_exist.rs @@ -1,5 +1,3 @@ -//@ ignore-windows - mod not_a_real_file; //~ ERROR file not found for module `not_a_real_file` //~^ HELP to create the module `not_a_real_file`, create file diff --git a/tests/ui/parser/mod_file_not_exist.stderr b/tests/ui/parser/mod_file_not_exist.stderr index 40041b11c8b82..d9e4e8f31f5fe 100644 --- a/tests/ui/parser/mod_file_not_exist.stderr +++ b/tests/ui/parser/mod_file_not_exist.stderr @@ -1,5 +1,5 @@ error[E0583]: file not found for module `not_a_real_file` - --> $DIR/mod_file_not_exist.rs:3:1 + --> $DIR/mod_file_not_exist.rs:1:1 | LL | mod not_a_real_file; | ^^^^^^^^^^^^^^^^^^^^ @@ -8,7 +8,7 @@ LL | mod not_a_real_file; = note: if there is a `mod not_a_real_file` elsewhere in the crate already, import it with `use crate::...` instead error[E0433]: failed to resolve: use of unresolved module or unlinked crate `mod_file_aux` - --> $DIR/mod_file_not_exist.rs:7:16 + --> $DIR/mod_file_not_exist.rs:5:16 | LL | assert_eq!(mod_file_aux::bar(), 10); | ^^^^^^^^^^^^ use of unresolved module or unlinked crate `mod_file_aux` diff --git a/tests/ui/suggestions/missing-lifetime-specifier.rs b/tests/ui/suggestions/missing-lifetime-specifier.rs index dd437fc0c0b8b..a957477897d54 100644 --- a/tests/ui/suggestions/missing-lifetime-specifier.rs +++ b/tests/ui/suggestions/missing-lifetime-specifier.rs @@ -1,6 +1,5 @@ // The specific errors produced depend the thread-local implementation. // Run only on platforms with "fast" TLS. -//@ ignore-windows FIXME(#84933) //@ ignore-wasm globals are used instead of thread locals //@ ignore-emscripten globals are used instead of thread locals //@ ignore-android does not use #[thread_local] diff --git a/tests/ui/suggestions/missing-lifetime-specifier.stderr b/tests/ui/suggestions/missing-lifetime-specifier.stderr index e0b6bb872b55d..1fdbf3b0c79af 100644 --- a/tests/ui/suggestions/missing-lifetime-specifier.stderr +++ b/tests/ui/suggestions/missing-lifetime-specifier.stderr @@ -1,5 +1,5 @@ error[E0106]: missing lifetime specifiers - --> $DIR/missing-lifetime-specifier.rs:28:44 + --> $DIR/missing-lifetime-specifier.rs:27:44 | LL | static a: RefCell>>> = RefCell::new(HashMap::new()); | ^^^ expected 2 lifetime parameters @@ -11,7 +11,7 @@ LL | static a: RefCell>>>> = RefC | ++++++++++++++++++ error[E0106]: missing lifetime specifiers - --> $DIR/missing-lifetime-specifier.rs:32:44 + --> $DIR/missing-lifetime-specifier.rs:31:44 | LL | static b: RefCell>>> = RefCell::new(HashMap::new()); | ^^^^ expected 2 lifetime parameters @@ -25,7 +25,7 @@ LL | static b: RefCell>> | +++++++ ++++++++++++++++++ error[E0106]: missing lifetime specifiers - --> $DIR/missing-lifetime-specifier.rs:36:47 + --> $DIR/missing-lifetime-specifier.rs:35:47 | LL | static c: RefCell>>>> = RefCell::new(HashMap::new()); | ^ expected 2 lifetime parameters @@ -37,7 +37,7 @@ LL | static c: RefCell>>>> = | +++++++++++++++++ error[E0106]: missing lifetime specifiers - --> $DIR/missing-lifetime-specifier.rs:40:44 + --> $DIR/missing-lifetime-specifier.rs:39:44 | LL | static d: RefCell>>>> = RefCell::new(HashMap::new()); | ^ ^ expected 2 lifetime parameters @@ -51,7 +51,7 @@ LL | static d: RefCell $DIR/missing-lifetime-specifier.rs:49:44 + --> $DIR/missing-lifetime-specifier.rs:48:44 | LL | static f: RefCell>>>> = RefCell::new(HashMap::new()); | ^ expected named lifetime parameter @@ -63,7 +63,7 @@ LL | static f: RefCell>>>> = | +++++++ error[E0107]: union takes 2 lifetime arguments but 1 lifetime argument was supplied - --> $DIR/missing-lifetime-specifier.rs:45:44 + --> $DIR/missing-lifetime-specifier.rs:44:44 | LL | static e: RefCell>>>> = RefCell::new(HashMap::new()); | ^^^ ------- supplied 1 lifetime argument @@ -71,7 +71,7 @@ LL | static e: RefCell>>>> = RefCell: | expected 2 lifetime arguments | note: union defined here, with 2 lifetime parameters: `'t`, `'k` - --> $DIR/missing-lifetime-specifier.rs:21:11 + --> $DIR/missing-lifetime-specifier.rs:20:11 | LL | pub union Qux<'t, 'k, I> { | ^^^ -- -- @@ -81,7 +81,7 @@ LL | static e: RefCell>>>> = | +++++++++ error[E0107]: trait takes 2 lifetime arguments but 1 lifetime argument was supplied - --> $DIR/missing-lifetime-specifier.rs:49:45 + --> $DIR/missing-lifetime-specifier.rs:48:45 | LL | static f: RefCell>>>> = RefCell::new(HashMap::new()); | ^^^ ------- supplied 1 lifetime argument @@ -89,7 +89,7 @@ LL | static f: RefCell>>>> = RefCell | expected 2 lifetime arguments | note: trait defined here, with 2 lifetime parameters: `'t`, `'k` - --> $DIR/missing-lifetime-specifier.rs:25:7 + --> $DIR/missing-lifetime-specifier.rs:24:7 | LL | trait Tar<'t, 'k, I> {} | ^^^ -- -- diff --git a/tests/ui/threads-sendsync/spawning-with-debug.rs b/tests/ui/threads-sendsync/spawning-with-debug.rs index 90a81c1e53bcb..3b7107e2dbfa6 100644 --- a/tests/ui/threads-sendsync/spawning-with-debug.rs +++ b/tests/ui/threads-sendsync/spawning-with-debug.rs @@ -1,7 +1,6 @@ //@ run-pass #![allow(unused_must_use)] #![allow(unused_mut)] -//@ ignore-windows //@ exec-env:RUST_LOG=debug //@ needs-threads diff --git a/tests/ui/threads-sendsync/thread-local-extern-static.rs b/tests/ui/threads-sendsync/thread-local-extern-static.rs index ca66f8ad1d36a..ce2a221ec2e41 100644 --- a/tests/ui/threads-sendsync/thread-local-extern-static.rs +++ b/tests/ui/threads-sendsync/thread-local-extern-static.rs @@ -1,5 +1,5 @@ //@ run-pass -//@ ignore-windows +//@ ignore-windows FIXME(134939): thread_local + no_mangle doesn't work on Windows //@ aux-build:thread-local-extern-static.rs #![feature(cfg_target_thread_local, thread_local)] diff --git a/tests/ui/traits/issue-77982.rs b/tests/ui/traits/issue-77982.rs index dce25e62e468b..cf1824251c79c 100644 --- a/tests/ui/traits/issue-77982.rs +++ b/tests/ui/traits/issue-77982.rs @@ -1,5 +1,4 @@ -//@ ignore-windows different list of satisfying impls -//@ ignore-arm different list of satisfying impls +//@ ignore-windows FIXME: We get an extra E0283 on Windows use std::collections::HashMap; fn what() { diff --git a/tests/ui/traits/issue-77982.stderr b/tests/ui/traits/issue-77982.stderr index 2b26a1b7ab15a..0f4b3c3c877c9 100644 --- a/tests/ui/traits/issue-77982.stderr +++ b/tests/ui/traits/issue-77982.stderr @@ -1,5 +1,5 @@ error[E0283]: type annotations needed - --> $DIR/issue-77982.rs:10:10 + --> $DIR/issue-77982.rs:9:10 | LL | opts.get(opt.as_ref()); | ^^^ ------------ type must be known at this point @@ -18,7 +18,7 @@ LL | opts.get::(opt.as_ref()); | +++++ error[E0283]: type annotations needed - --> $DIR/issue-77982.rs:10:10 + --> $DIR/issue-77982.rs:9:10 | LL | opts.get(opt.as_ref()); | ^^^ ------ type must be known at this point @@ -36,7 +36,7 @@ LL | opts.get::(opt.as_ref()); | +++++ error[E0283]: type annotations needed - --> $DIR/issue-77982.rs:15:59 + --> $DIR/issue-77982.rs:14:59 | LL | let ips: Vec<_> = (0..100_000).map(|_| u32::from(0u32.into())).collect(); | --- ^^^^ @@ -56,13 +56,13 @@ LL | let ips: Vec<_> = (0..100_000).map(|_| u32::from(>::into | +++++++++++++++++++++++ ~ error[E0283]: type annotations needed for `Box<_>` - --> $DIR/issue-77982.rs:38:9 + --> $DIR/issue-77982.rs:37:9 | LL | let _ = ().foo(); | ^ --- type must be known at this point | note: multiple `impl`s satisfying `(): Foo<'_, _>` found - --> $DIR/issue-77982.rs:31:1 + --> $DIR/issue-77982.rs:30:1 | LL | impl Foo<'static, u32> for () {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -74,13 +74,13 @@ LL | let _: Box = ().foo(); | ++++++++ error[E0283]: type annotations needed for `Box<_>` - --> $DIR/issue-77982.rs:42:9 + --> $DIR/issue-77982.rs:41:9 | LL | let _ = (&()).bar(); | ^ --- type must be known at this point | note: multiple `impl`s satisfying `&(): Bar<'_, _>` found - --> $DIR/issue-77982.rs:34:1 + --> $DIR/issue-77982.rs:33:1 | LL | impl<'a> Bar<'static, u32> for &'a () {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/typeck/issue-43189.rs b/tests/ui/typeck/issue-43189.rs index 9c8cc70e63a6a..ee0fe15eebace 100644 --- a/tests/ui/typeck/issue-43189.rs +++ b/tests/ui/typeck/issue-43189.rs @@ -1,7 +1,6 @@ // Issue 46112: An extern crate pub re-exporting libcore was causing // paths rooted from `std` to be misrendered in the diagnostic output. -//@ ignore-windows //@ aux-build:xcrate-issue-43189-a.rs //@ aux-build:xcrate-issue-43189-b.rs diff --git a/tests/ui/typeck/issue-43189.stderr b/tests/ui/typeck/issue-43189.stderr index 8432cbeca2a4b..3cc1ba9ddfe18 100644 --- a/tests/ui/typeck/issue-43189.stderr +++ b/tests/ui/typeck/issue-43189.stderr @@ -1,5 +1,5 @@ error[E0599]: no method named `a` found for unit type `()` in the current scope - --> $DIR/issue-43189.rs:10:8 + --> $DIR/issue-43189.rs:9:8 | LL | ().a(); | ^ method not found in `()` diff --git a/tests/ui/typeck/issue-46112.rs b/tests/ui/typeck/issue-46112.rs index 4671ddd06c831..cc8029771d6d4 100644 --- a/tests/ui/typeck/issue-46112.rs +++ b/tests/ui/typeck/issue-46112.rs @@ -1,7 +1,6 @@ // Issue 46112: An extern crate pub re-exporting libcore was causing // paths rooted from `std` to be misrendered in the diagnostic output. -//@ ignore-windows //@ aux-build:xcrate-issue-46112-rexport-core.rs extern crate xcrate_issue_46112_rexport_core; diff --git a/tests/ui/typeck/issue-46112.stderr b/tests/ui/typeck/issue-46112.stderr index 16beaea75db7f..9d439d10f1ed7 100644 --- a/tests/ui/typeck/issue-46112.stderr +++ b/tests/ui/typeck/issue-46112.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/issue-46112.rs:9:21 + --> $DIR/issue-46112.rs:8:21 | LL | fn main() { test(Ok(())); } | -- ^^ expected `Option<()>`, found `()` @@ -9,7 +9,7 @@ LL | fn main() { test(Ok(())); } = note: expected enum `Option<()>` found unit type `()` help: the type constructed contains `()` due to the type of the argument passed - --> $DIR/issue-46112.rs:9:18 + --> $DIR/issue-46112.rs:8:18 | LL | fn main() { test(Ok(())); } | ^^^--^