Make a panic message more informative if binary files are accidentall…

…y created somewhere in the test folder
rust-lang · Aug 3, 2023 · f58e25e · f58e25e
1 parent 5b33008
commit f58e25e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tests/headers.rs b/tests/headers.rs
@@ -16,7 +16,7 @@ fn old_test_headers() {
             continue;
         }
 
-        let file = fs::read_to_string(entry.path()).unwrap();
+        let file = fs::read_to_string(entry.path()).unwrap_or_else(|err| panic!("{}: {err}", entry.path().display()));
 
         if let Some(header) = old_headers.find(&file) {
             println!("Found header `{}` in {}", header.as_str(), entry.path().display());