Migrate output-type-permutations run-make test to rmake

src/tools/run-make-support/src/lib.rs

@@ -266,14 +266,14 @@ pub fn test_while_readonly<P: AsRef<Path>, F: FnOnce() + std::panic::UnwindSafe>
 #[track_caller]
 pub fn shallow_find_files<P: AsRef<Path>, F: Fn(&PathBuf) -> bool>(
     path: P,
-    closure: F,
+    filter: F,
 ) -> Vec<PathBuf> {
     let mut matching_files = Vec::new();
     for entry in fs_wrapper::read_dir(path) {
         let entry = entry.expect("failed to read directory entry.");
         let path = entry.path();
 
-        if path.is_file() && closure(&path) {
+        if path.is_file() && filter(&path) {
             matching_files.push(path);
         }
     }
@@ -295,6 +295,13 @@ pub fn not_contains<P: AsRef<Path>>(path: P, expected: &str) -> bool {
     !path.as_ref().file_name().is_some_and(|name| name.to_str().unwrap().contains(expected))
 }
 
+/// Returns true if the filename at `path` is not in `expected`.
+pub fn filename_not_in_denylist<P: AsRef<Path>>(path: P, expected: &[String]) -> bool {
+    path.as_ref()
+        .file_name()
+        .is_some_and(|name| !expected.contains(&name.to_str().unwrap().to_owned()))
+}
+
 /// Use `cygpath -w` on a path to get a Windows path string back. This assumes that `cygpath` is
 /// available on the platform!
 #[track_caller]

src/tools/tidy/src/allowed_run_make_makefiles.txt

@@ -100,7 +100,6 @@ run-make/no-alloc-shim/Makefile
 run-make/no-builtins-attribute/Makefile
 run-make/no-duplicate-libs/Makefile
 run-make/obey-crate-type-flag/Makefile
-run-make/output-type-permutations/Makefile
 run-make/panic-abort-eh_frame/Makefile
 run-make/pass-linker-flags-flavor/Makefile
 run-make/pass-linker-flags-from-dep/Makefile