Fixed all unnecessary muts in language core

2017-08-01 13:03:03 +01:00
parent 35b9bd0559
commit 400075d9d9
32 changed files with 41 additions and 41 deletions
--- a/src/libstd/sync/once.rs
+++ b/src/libstd/sync/once.rs
@@ -267,7 +267,7 @@ impl Once {
    #[cold]
    fn call_inner(&'static self,
                  ignore_poisoning: bool,
-                  mut init: &mut FnMut(bool)) {
+                  init: &mut FnMut(bool)) {
        let mut state = self.state.load(Ordering::SeqCst);

        'outer: loop {