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| author | Alex Crichton <alex@alexcrichton.com> | 2013-05-06 00:42:54 -0400 |
|---|---|---|
| committer | Alex Crichton <alex@alexcrichton.com> | 2013-05-10 22:51:06 -0400 |
| commit | 998fececd6516fa07d0cd0a0c4607ddef0bc40f0 (patch) | |
| tree | 9597e6c2f0592136086f722338b95196f71104ec /src/libcore/util.rs | |
| parent | 7d22437ecdc5b52f8517ffde6207347739b26553 (diff) | |
| download | rust-998fececd6516fa07d0cd0a0c4607ddef0bc40f0.tar.gz rust-998fececd6516fa07d0cd0a0c4607ddef0bc40f0.zip | |
Stop using the '<->' operator
Diffstat (limited to 'src/libcore/util.rs')
| -rw-r--r-- | src/libcore/util.rs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/libcore/util.rs b/src/libcore/util.rs index c6b82b9aeec..db9a17cf97f 100644 --- a/src/libcore/util.rs +++ b/src/libcore/util.rs @@ -35,12 +35,12 @@ pub fn ignore<T>(_x: T) { } #[inline(always)] pub fn with<T,R>( ptr: @mut T, - mut value: T, + value: T, op: &fn() -> R) -> R { - value <-> *ptr; + let prev = replace(ptr, value); let result = op(); - *ptr = value; + *ptr = prev; return result; } |