Fix proc_macro_coverage_hack ".rs" file filter

kellerkindt · Dec 8, 2021 · 1319241 · 1319241
1 parent 30dfd73
commit 1319241
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/tests/proc_macro_coverage_hack.rs b/tests/proc_macro_coverage_hack.rs
@@ -27,7 +27,10 @@ fn walk_dir(path: PathBuf) {
             Ok(entry) if entry.file_type().unwrap().is_dir() => {
                 walk_dir(entry.path());
             }
-            Ok(entry) if entry.file_type().unwrap().is_file() && entry.path().ends_with(".rs") => {
+            Ok(entry)
+                if entry.file_type().unwrap().is_file()
+                    && entry.path().to_str().map_or(false, |s| s.ends_with(".rs")) =>
+            {
                 println!("Feeding {:?}", entry.path());
                 let file = fs::File::open(entry.path()).unwrap();
                 emulate_macro_expansion_fallible(file);