Make read_dir method take a mutable callback

rust-lang · Jun 22, 2024 · d9962bb · d9962bb
1 parent 3186d17
commit d9962bb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/tools/run-make-support/src/lib.rs b/src/tools/run-make-support/src/lib.rs
@@ -387,7 +387,7 @@ pub fn recursive_diff(dir1: impl AsRef<Path>, dir2: impl AsRef<Path>) {
     });
 }
 
-pub fn read_dir<F: Fn(&Path)>(dir: impl AsRef<Path>, callback: F) {
+pub fn read_dir<F: FnMut(&Path)>(dir: impl AsRef<Path>, mut callback: F) {
     for entry in fs_wrapper::read_dir(dir) {
         callback(&entry.unwrap().path());
     }