Change FxHash to GxHash

Author: blyxyas

Cargo.lock

@@ -1640,6 +1640,15 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "gxhash"
+version = "3.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a197c9b654827513cf53842c5c6d3da2b4b35a785f8e0eff78bdf8e445aba1bb"
+dependencies = [
+ "rustversion",
+]
+
 [[package]]
 name = "handlebars"
 version = "5.1.2"
@@ -3810,14 +3819,14 @@ dependencies = [
  "either",
  "elsa",
  "ena",
+ "gxhash",
  "indexmap",
  "jobserver",
  "libc",
  "measureme",
  "memmap2",
  "parking_lot",
  "portable-atomic",
- "rustc-hash",
  "rustc-rayon",
  "rustc_arena",
  "rustc_graphviz",

blah.txt

@@ -0,0 +1 @@
+hola1

compiler/rustc_ast/src/format.rs

@@ -1,6 +1,6 @@
 use crate::ptr::P;
 use crate::Expr;
-use rustc_data_structures::fx::FxHashMap;
+use rustc_data_structures::gx::GxHashMap;
 use rustc_macros::{Decodable, Encodable};
 use rustc_span::symbol::{Ident, Symbol};
 use rustc_span::Span;
@@ -65,14 +65,14 @@ pub struct FormatArguments {
     arguments: Vec<FormatArgument>,
     num_unnamed_args: usize,
     num_explicit_args: usize,
-    names: FxHashMap<Symbol, usize>,
+    names: GxHashMap<Symbol, usize>,
 }
 
 impl FormatArguments {
     pub fn new() -> Self {
         Self {
             arguments: Vec::new(),
-            names: FxHashMap::default(),
+            names: GxHashMap::default(),
             num_unnamed_args: 0,
             num_explicit_args: 0,
         }

compiler/rustc_ast_lowering/src/asm.rs

@@ -11,7 +11,7 @@ use super::LoweringContext;
 
 use rustc_ast::ptr::P;
 use rustc_ast::*;
-use rustc_data_structures::fx::{FxHashMap, FxHashSet, FxIndexMap};
+use rustc_data_structures::gx::{GxHashMap, GxHashSet, GxIndexMap};
 use rustc_hir as hir;
 use rustc_hir::def::{DefKind, Res};
 use rustc_session::parse::feature_err;
@@ -68,7 +68,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
                 .emit();
         }
 
-        let mut clobber_abis = FxIndexMap::default();
+        let mut clobber_abis = GxIndexMap::default();
         if let Some(asm_arch) = asm_arch {
             for (abi_name, abi_span) in &asm.clobber_abis {
                 match asm::InlineAsmClobberAbi::parse(asm_arch, &self.tcx.sess.target, *abi_name) {
@@ -318,8 +318,8 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
             }
         }
 
-        let mut used_input_regs = FxHashMap::default();
-        let mut used_output_regs = FxHashMap::default();
+        let mut used_input_regs = GxHashMap::default();
+        let mut used_output_regs = GxHashMap::default();
 
         for (idx, &(ref op, op_sp)) in operands.iter().enumerate() {
             if let Some(reg) = op.reg() {
@@ -362,7 +362,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
                     // Flag to output the error only once per operand
                     let mut skip = false;
 
-                    let mut check = |used_regs: &mut FxHashMap<asm::InlineAsmReg, usize>,
+                    let mut check = |used_regs: &mut GxHashMap<asm::InlineAsmReg, usize>,
                                      input,
                                      r: asm::InlineAsmReg| {
                         match used_regs.entry(r) {
@@ -436,7 +436,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
 
         // If a clobber_abi is specified, add the necessary clobbers to the
         // operands list.
-        let mut clobbered = FxHashSet::default();
+        let mut clobbered = GxHashSet::default();
         for (abi, (_, abi_span)) in clobber_abis {
             for &clobber in abi.clobbered_regs() {
                 // Don't emit a clobber for a register already clobbered

compiler/rustc_ast_lowering/src/format.rs

@@ -3,7 +3,7 @@ use core::ops::ControlFlow;
 use rustc_ast as ast;
 use rustc_ast::visit::Visitor;
 use rustc_ast::*;
-use rustc_data_structures::fx::FxIndexMap;
+use rustc_data_structures::gx::GxIndexMap;
 use rustc_hir as hir;
 use rustc_span::{
     sym,
@@ -282,7 +282,7 @@ fn make_count<'hir>(
     ctx: &mut LoweringContext<'_, 'hir>,
     sp: Span,
     count: &Option<FormatCount>,
-    argmap: &mut FxIndexMap<(usize, ArgumentType), Option<Span>>,
+    argmap: &mut GxIndexMap<(usize, ArgumentType), Option<Span>>,
 ) -> hir::Expr<'hir> {
     match count {
         Some(FormatCount::Literal(n)) => {
@@ -335,7 +335,7 @@ fn make_format_spec<'hir>(
     ctx: &mut LoweringContext<'_, 'hir>,
     sp: Span,
     placeholder: &FormatPlaceholder,
-    argmap: &mut FxIndexMap<(usize, ArgumentType), Option<Span>>,
+    argmap: &mut GxIndexMap<(usize, ArgumentType), Option<Span>>,
 ) -> hir::Expr<'hir> {
     let position = match placeholder.argument.index {
         Ok(arg_index) => {
@@ -432,7 +432,7 @@ fn expand_format_args<'hir>(
 
     // Create a list of all _unique_ (argument, format trait) combinations.
     // E.g. "{0} {0:x} {0} {1}" -> [(0, Display), (0, LowerHex), (1, Display)]
-    let mut argmap = FxIndexMap::default();
+    let mut argmap = GxIndexMap::default();
     for piece in &fmt.template {
         let FormatArgsPiece::Placeholder(placeholder) = piece else { continue };
         if placeholder.format_options != Default::default() {

compiler/rustc_ast_lowering/src/lib.rs

@@ -46,7 +46,7 @@ use rustc_ast::{self as ast, *};
 use rustc_ast_pretty::pprust;
 use rustc_data_structures::captures::Captures;
 use rustc_data_structures::fingerprint::Fingerprint;
-use rustc_data_structures::fx::FxIndexSet;
+use rustc_data_structures::gx::GxIndexSet;
 use rustc_data_structures::sorted_map::SortedMap;
 use rustc_data_structures::stable_hasher::{HashStable, StableHasher};
 use rustc_data_structures::sync::Lrc;
@@ -1630,7 +1630,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
         opaque_ty_node_id: NodeId,
         origin: hir::OpaqueTyOrigin,
         in_trait: bool,
-        captured_lifetimes_to_duplicate: FxIndexSet<Lifetime>,
+        captured_lifetimes_to_duplicate: GxIndexSet<Lifetime>,
         span: Span,
         opaque_ty_span: Span,
         lower_item_bounds: impl FnOnce(&mut Self) -> &'hir [hir::GenericBound<'hir>],

compiler/rustc_ast_lowering/src/lifetime_collector.rs

@@ -1,7 +1,7 @@
 use super::ResolverAstLoweringExt;
 use rustc_ast::visit::{self, BoundKind, LifetimeCtxt, Visitor};
 use rustc_ast::{GenericBounds, Lifetime, NodeId, PathSegment, PolyTraitRef, Ty, TyKind};
-use rustc_data_structures::fx::FxIndexSet;
+use rustc_data_structures::gx::GxIndexSet;
 use rustc_hir::def::{DefKind, LifetimeRes, Res};
 use rustc_middle::span_bug;
 use rustc_middle::ty::ResolverAstLowering;
@@ -11,12 +11,12 @@ use rustc_span::Span;
 struct LifetimeCollectVisitor<'ast> {
     resolver: &'ast ResolverAstLowering,
     current_binders: Vec<NodeId>,
-    collected_lifetimes: FxIndexSet<Lifetime>,
+    collected_lifetimes: GxIndexSet<Lifetime>,
 }
 
 impl<'ast> LifetimeCollectVisitor<'ast> {
     fn new(resolver: &'ast ResolverAstLowering) -> Self {
-        Self { resolver, current_binders: Vec::new(), collected_lifetimes: FxIndexSet::default() }
+        Self { resolver, current_binders: Vec::new(), collected_lifetimes: GxIndexSet::default() }
     }
 
     fn record_lifetime_use(&mut self, lifetime: Lifetime) {
@@ -108,7 +108,7 @@ impl<'ast> Visitor<'ast> for LifetimeCollectVisitor<'ast> {
 pub(crate) fn lifetimes_in_bounds(
     resolver: &ResolverAstLowering,
     bounds: &GenericBounds,
-) -> FxIndexSet<Lifetime> {
+) -> GxIndexSet<Lifetime> {
     let mut visitor = LifetimeCollectVisitor::new(resolver);
     for bound in bounds {
         visitor.visit_param_bound(bound, BoundKind::Bound);

compiler/rustc_ast_passes/src/ast_validation.rs

@@ -11,7 +11,7 @@ use rustc_ast::ptr::P;
 use rustc_ast::visit::{walk_list, AssocCtxt, BoundKind, FnCtxt, FnKind, Visitor};
 use rustc_ast::*;
 use rustc_ast_pretty::pprust::{self, State};
-use rustc_data_structures::fx::FxIndexMap;
+use rustc_data_structures::gx::GxIndexMap;
 use rustc_errors::DiagCtxtHandle;
 use rustc_feature::Features;
 use rustc_parse::validate_attr;
@@ -828,7 +828,7 @@ impl<'a> AstValidator<'a> {
 /// which is lifetimes, then types and then consts. (`<'a, T, const N: usize>`)
 fn validate_generic_param_order(dcx: DiagCtxtHandle<'_>, generics: &[GenericParam], span: Span) {
     let mut max_param: Option<ParamKindOrd> = None;
-    let mut out_of_order = FxIndexMap::default();
+    let mut out_of_order = GxIndexMap::default();
     let mut param_idents = Vec::with_capacity(generics.len());
 
     for (idx, param) in generics.iter().enumerate() {

compiler/rustc_borrowck/src/borrow_set.rs

@@ -1,7 +1,7 @@
 use crate::path_utils::allow_two_phase_borrow;
 use crate::place_ext::PlaceExt;
 use crate::BorrowIndex;
-use rustc_data_structures::fx::{FxIndexMap, FxIndexSet};
+use rustc_data_structures::gx::{GxIndexMap, GxIndexSet};
 use rustc_index::bit_set::BitSet;
 use rustc_middle::mir::traversal;
 use rustc_middle::mir::visit::{MutatingUseContext, NonUseContext, PlaceContext, Visitor};
@@ -18,16 +18,16 @@ pub struct BorrowSet<'tcx> {
     /// by the `Location` of the assignment statement in which it
     /// appears on the right hand side. Thus the location is the map
     /// key, and its position in the map corresponds to `BorrowIndex`.
-    pub location_map: FxIndexMap<Location, BorrowData<'tcx>>,
+    pub location_map: GxIndexMap<Location, BorrowData<'tcx>>,
 
     /// Locations which activate borrows.
     /// NOTE: a given location may activate more than one borrow in the future
     /// when more general two-phase borrow support is introduced, but for now we
     /// only need to store one borrow index.
-    pub activation_map: FxIndexMap<Location, Vec<BorrowIndex>>,
+    pub activation_map: GxIndexMap<Location, Vec<BorrowIndex>>,
 
     /// Map from local to all the borrows on that local.
-    pub local_map: FxIndexMap<mir::Local, FxIndexSet<BorrowIndex>>,
+    pub local_map: GxIndexMap<mir::Local, GxIndexSet<BorrowIndex>>,
 
     pub locals_state_at_exit: LocalsStateAtExit,
 }
@@ -174,9 +174,9 @@ impl<'tcx> BorrowSet<'tcx> {
 struct GatherBorrows<'a, 'tcx> {
     tcx: TyCtxt<'tcx>,
     body: &'a Body<'tcx>,
-    location_map: FxIndexMap<Location, BorrowData<'tcx>>,
-    activation_map: FxIndexMap<Location, Vec<BorrowIndex>>,
-    local_map: FxIndexMap<mir::Local, FxIndexSet<BorrowIndex>>,
+    location_map: GxIndexMap<Location, BorrowData<'tcx>>,
+    activation_map: GxIndexMap<Location, Vec<BorrowIndex>>,
+    local_map: GxIndexMap<mir::Local, GxIndexSet<BorrowIndex>>,
 
     /// When we encounter a 2-phase borrow statement, it will always
     /// be assigning into a temporary TEMP:
@@ -186,7 +186,7 @@ struct GatherBorrows<'a, 'tcx> {
     /// We add TEMP into this map with `b`, where `b` is the index of
     /// the borrow. When we find a later use of this activation, we
     /// remove from the map (and add to the "tombstone" set below).
-    pending_activations: FxIndexMap<mir::Local, BorrowIndex>,
+    pending_activations: GxIndexMap<mir::Local, BorrowIndex>,
 
     locals_state_at_exit: LocalsStateAtExit,
 }

compiler/rustc_borrowck/src/dataflow.rs

@@ -1,5 +1,5 @@
-use rustc_data_structures::fx::FxIndexMap;
 use rustc_data_structures::graph;
+use rustc_data_structures::gx::GxIndexMap;
 use rustc_index::bit_set::BitSet;
 use rustc_middle::mir::{
     self, BasicBlock, Body, CallReturnPlaces, Location, Place, TerminatorEdges,
@@ -111,15 +111,15 @@ pub struct Borrows<'mir, 'tcx> {
     body: &'mir Body<'tcx>,
 
     borrow_set: &'mir BorrowSet<'tcx>,
-    borrows_out_of_scope_at_location: FxIndexMap<Location, Vec<BorrowIndex>>,
+    borrows_out_of_scope_at_location: GxIndexMap<Location, Vec<BorrowIndex>>,
 }
 
 struct OutOfScopePrecomputer<'mir, 'tcx> {
     visited: BitSet<mir::BasicBlock>,
     visit_stack: Vec<mir::BasicBlock>,
     body: &'mir Body<'tcx>,
     regioncx: &'mir RegionInferenceContext<'tcx>,
-    borrows_out_of_scope_at_location: FxIndexMap<Location, Vec<BorrowIndex>>,
+    borrows_out_of_scope_at_location: GxIndexMap<Location, Vec<BorrowIndex>>,
 }
 
 impl<'mir, 'tcx> OutOfScopePrecomputer<'mir, 'tcx> {
@@ -129,7 +129,7 @@ impl<'mir, 'tcx> OutOfScopePrecomputer<'mir, 'tcx> {
             visit_stack: vec![],
             body,
             regioncx,
-            borrows_out_of_scope_at_location: FxIndexMap::default(),
+            borrows_out_of_scope_at_location: GxIndexMap::default(),
         }
     }
 }
@@ -214,7 +214,7 @@ pub fn calculate_borrows_out_of_scope_at_location<'tcx>(
     body: &Body<'tcx>,
     regioncx: &RegionInferenceContext<'tcx>,
     borrow_set: &BorrowSet<'tcx>,
-) -> FxIndexMap<Location, Vec<BorrowIndex>> {
+) -> GxIndexMap<Location, Vec<BorrowIndex>> {
     let mut prec = OutOfScopePrecomputer::new(body, regioncx);
     for (borrow_index, borrow_data) in borrow_set.iter_enumerated() {
         let borrow_region = borrow_data.region;
@@ -232,7 +232,7 @@ struct PoloniusOutOfScopePrecomputer<'mir, 'tcx> {
     body: &'mir Body<'tcx>,
     regioncx: &'mir RegionInferenceContext<'tcx>,
 
-    loans_out_of_scope_at_location: FxIndexMap<Location, Vec<BorrowIndex>>,
+    loans_out_of_scope_at_location: GxIndexMap<Location, Vec<BorrowIndex>>,
 }
 
 impl<'mir, 'tcx> PoloniusOutOfScopePrecomputer<'mir, 'tcx> {
@@ -242,7 +242,7 @@ impl<'mir, 'tcx> PoloniusOutOfScopePrecomputer<'mir, 'tcx> {
             visit_stack: vec![],
             body,
             regioncx,
-            loans_out_of_scope_at_location: FxIndexMap::default(),
+            loans_out_of_scope_at_location: GxIndexMap::default(),
         }
     }
 }

compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs

@@ -6,7 +6,7 @@
 use either::Either;
 use hir::ClosureKind;
 use rustc_data_structures::captures::Captures;
-use rustc_data_structures::fx::FxIndexSet;
+use rustc_data_structures::gx::GxIndexSet;
 use rustc_errors::{codes::*, struct_span_code_err, Applicability, Diag, MultiSpan};
 use rustc_hir as hir;
 use rustc_hir::def::{DefKind, Res};
@@ -186,7 +186,7 @@ impl<'tcx> MirBorrowckCtxt<'_, '_, '_, 'tcx> {
 
             let mut is_loop_move = false;
             let mut in_pattern = false;
-            let mut seen_spans = FxIndexSet::default();
+            let mut seen_spans = GxIndexSet::default();
 
             for move_site in &move_site_vec {
                 let move_out = self.move_data.moves[(*move_site).moi];
@@ -1831,7 +1831,7 @@ impl<'tcx> MirBorrowckCtxt<'_, '_, '_, 'tcx> {
             }
         }
 
-        let mut types_to_constrain = FxIndexSet::default();
+        let mut types_to_constrain = GxIndexSet::default();
 
         let local_ty = self.body.local_decls[place.local].ty;
         let typeck_results = tcx.typeck(self.mir_def_id());
@@ -3485,8 +3485,8 @@ impl<'tcx> MirBorrowckCtxt<'_, '_, '_, 'tcx> {
             }
         }
 
-        let mut visited = FxIndexSet::default();
-        let mut move_locations = FxIndexSet::default();
+        let mut visited = GxIndexSet::default();
+        let mut move_locations = GxIndexSet::default();
         let mut reinits = vec![];
         let mut result = vec![];
 
@@ -3613,7 +3613,7 @@ impl<'tcx> MirBorrowckCtxt<'_, '_, '_, 'tcx> {
         let reinits_reachable = reinits
             .into_iter()
             .filter(|reinit| {
-                let mut visited = FxIndexSet::default();
+                let mut visited = GxIndexSet::default();
                 let mut stack = vec![*reinit];
                 while let Some(location) = stack.pop() {
                     if !visited.insert(location) {

compiler/rustc_borrowck/src/diagnostics/find_use.rs

@@ -5,7 +5,7 @@ use crate::{
     def_use::{self, DefUse},
     region_infer::{Cause, RegionInferenceContext},
 };
-use rustc_data_structures::fx::FxIndexSet;
+use rustc_data_structures::gx::GxIndexSet;
 use rustc_middle::mir::visit::{MirVisitable, PlaceContext, Visitor};
 use rustc_middle::mir::{self, Body, Local, Location};
 use rustc_middle::ty::{RegionVid, TyCtxt};
@@ -33,7 +33,7 @@ struct UseFinder<'cx, 'tcx> {
 impl<'cx, 'tcx> UseFinder<'cx, 'tcx> {
     fn find(&mut self) -> Option<Cause> {
         let mut queue = VecDeque::new();
-        let mut visited = FxIndexSet::default();
+        let mut visited = GxIndexSet::default();
 
         queue.push_back(self.start_point);
         while let Some(p) = queue.pop_front() {