Unrolled build for rust-lang#127822

Rollup merge of rust-lang#127822 - Oneirical:amazon-rainfortest, r=jieyouxu

Migrate `issue-85401-static-mir`, `missing-crate-dependency` and `unstable-flag-required` `run-make` tests to rmake

Part of rust-lang#121876 and the associated [Google Summer of Code project](https://blog.rust-lang.org/2024/05/01/gsoc-2024-selected-projects.html).

try-job: armhf-gnu
try-job: test-various
try-job: x86_64-msvc
try-job: aarch64-apple
try-job: dist-x86_64-linux

Author: rust-timer

src/tools/tidy/src/allowed_run_make_makefiles.txt

@@ -53,7 +53,6 @@ run-make/issue-36710/Makefile
 run-make/issue-47551/Makefile
 run-make/issue-69368/Makefile
 run-make/issue-84395-lto-embed-bitcode/Makefile
-run-make/issue-85401-static-mir/Makefile
 run-make/issue-88756-default-output/Makefile
 run-make/issue-97463-abi-param-passing/Makefile
 run-make/jobserver-error/Makefile
@@ -75,7 +74,6 @@ run-make/macos-deployment-target/Makefile
 run-make/macos-fat-archive/Makefile
 run-make/manual-link/Makefile
 run-make/min-global-align/Makefile
-run-make/missing-crate-dependency/Makefile
 run-make/native-link-modifier-bundle/Makefile
 run-make/native-link-modifier-whole-archive/Makefile
 run-make/no-alloc-shim/Makefile
@@ -121,5 +119,4 @@ run-make/test-benches/Makefile
 run-make/thumb-none-cortex-m/Makefile
 run-make/thumb-none-qemu/Makefile
 run-make/translation/Makefile
-run-make/unstable-flag-required/Makefile
 run-make/x86_64-fortanix-unknown-sgx-lvi/Makefile

tests/run-make/issue-85401-static-mir/bar.rs renamed to tests/run-make/ice-static-mir/bar.rs

@@ -0,0 +1,42 @@
+// Trying to access mid-level internal representation (MIR) in statics
+// used to cause an internal compiler error (ICE), now handled as a proper
+// error since #100211. This test checks that the correct error is printed
+// during the linking process, and not the ICE.
+// See https://github.com/rust-lang/rust/issues/85401
+
+use run_make_support::{bin_name, rust_lib_name, rustc};
+
+fn main() {
+    rustc()
+        .crate_type("rlib")
+        .crate_name("foo")
+        .arg("-Crelocation-model=pic")
+        .edition("2018")
+        .input("foo.rs")
+        .arg("-Zalways-encode-mir=yes")
+        .emit("metadata")
+        .output("libfoo.rmeta")
+        .run();
+    rustc()
+        .crate_type("rlib")
+        .crate_name("bar")
+        .arg("-Crelocation-model=pic")
+        .edition("2018")
+        .input("bar.rs")
+        .output(rust_lib_name("bar"))
+        .extern_("foo", "libfoo.rmeta")
+        .run();
+    rustc()
+        .crate_type("bin")
+        .crate_name("baz")
+        .arg("-Crelocation-model=pic")
+        .edition("2018")
+        .input("baz.rs")
+        .output(bin_name("baz"))
+        .extern_("bar", rust_lib_name("bar"))
+        .run_fail()
+        .assert_stderr_contains(
+            "crate `foo` required to be available in rlib format, but was not found in this form",
+        )
+        .assert_stdout_not_contains("internal compiler error");
+}

tests/run-make/issue-85401-static-mir/baz.rs renamed to tests/run-make/ice-static-mir/baz.rs

@@ -0,0 +1,17 @@
+// A simple smoke test to check that rustc fails compilation
+// and outputs a helpful message when a dependency is missing
+// in a dependency chain.
+// See https://github.com/rust-lang/rust/issues/12146
+
+use run_make_support::{rfs, rust_lib_name, rustc};
+
+fn main() {
+    rustc().crate_type("rlib").input("crateA.rs").run();
+    rustc().crate_type("rlib").input("crateB.rs").run();
+    rfs::remove_file(rust_lib_name("crateA"));
+    // Ensure that crateC fails to compile, as the crateA dependency is missing.
+    rustc()
+        .input("crateC.rs")
+        .run_fail()
+        .assert_stderr_contains("can't find crate for `crateA` which `crateB` depends on");
+}

tests/run-make/issue-85401-static-mir/foo.rs renamed to tests/run-make/ice-static-mir/foo.rs

@@ -0,0 +1,12 @@
+// The flag `--output-format` is unauthorized on beta and stable releases, which led
+// to confusion for maintainers doing testing on nightly. Tying it to an unstable flag
+// elucidates this, and this test checks that `--output-format` cannot be passed on its
+// own.
+// See https://github.com/rust-lang/rust/pull/82497
+
+use run_make_support::{diff, rustdoc};
+
+fn main() {
+    let out = rustdoc().output_format("json").input("x.html").run_fail().stderr_utf8();
+    diff().expected_file("output-format-json.stderr").actual_text("actual-json", out).run();
+}