rewrite raw-dylib-alt-calling-conventions to rmake

Author: Oneirical

src/tools/tidy/src/allowed_run_make_makefiles.txt

@@ -23,7 +23,6 @@ run-make/no-alloc-shim/Makefile
 run-make/pdb-buildinfo-cl-cmd/Makefile
 run-make/pgo-gen-lto/Makefile
 run-make/pgo-indirect-call-promotion/Makefile
-run-make/raw-dylib-alt-calling-convention/Makefile
 run-make/raw-dylib-c/Makefile
 run-make/redundant-libs/Makefile
 run-make/remap-path-prefix-dwarf/Makefile

tests/run-make/raw-dylib-alt-calling-convention/Makefile

@@ -0,0 +1,28 @@
+// `raw-dylib` is a Windows-specific attribute which emits idata sections for the items in the
+// attached extern block,
+// so they may be linked against without linking against an import library.
+// To learn more, read https://github.com/rust-lang/rfcs/blob/master/text/2627-raw-dylib-kind.md
+// This test uses this feature alongside alternative calling conventions, checking that both
+// features are compatible and result in the expected output upon execution of the binary.
+// See https://github.com/rust-lang/rust/pull/84171
+
+//@ only-x86
+//@ only-windows
+
+use run_make_support::{build_native_dynamic_lib, diff, is_msvc, run, run_with_args, rustc};
+
+fn main() {
+    rustc()
+        .crate_type("lib")
+        .crate_name("raw_dylib_alt_calling_convention_test")
+        .input("lib.rs")
+        .run();
+    rustc().crate_type("bin").input("driver.rs").run();
+    build_native_dynamic_lib("extern");
+    let out = run("driver").stdout_utf8();
+    diff().expected_file("output.txt").actual_text("actual", out).run();
+    if is_msvc() {
+        let out_msvc = run_with_args("driver", &["true"]).stdout_utf8();
+        diff().expected_file("output.msvc.txt").actual_text("actual", out_msvc).run();
+    }
+}