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Remove unnecessary mut

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This commit is contained in:
Stjepan Glavina 2019-01-14 12:23:50 +01:00
parent e449f3d629
commit 7c083a8fed
1 changed files with 1 additions and 1 deletions
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2
src/libcore/tests/iter.rs
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@ -1909,7 +1909,7 @@ fn test_once() {
#[test]
fn test_once_with() {
let mut count = Cell::new(0);
let count = Cell::new(0);
let mut it = once_with(|| {
count.set(count.get() + 1);
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