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| author | Ben Blum <bblum@andrew.cmu.edu> | 2012-08-07 14:16:51 -0400 |
|---|---|---|
| committer | Ben Blum <bblum@andrew.cmu.edu> | 2012-08-07 14:26:41 -0400 |
| commit | 0cc6cefaec4cedfc91ec7de447e116e6eba82915 (patch) | |
| tree | a619191ba4f7e3fc0ed27580181bd69e778085a3 /src/libcore/util.rs | |
| parent | efea6f016eacf258e7b6bdaa960a39b3e7f91fa5 (diff) | |
| download | rust-0cc6cefaec4cedfc91ec7de447e116e6eba82915.tar.gz rust-0cc6cefaec4cedfc91ec7de447e116e6eba82915.zip | |
Add util::ignore
Diffstat (limited to 'src/libcore/util.rs')
| -rw-r--r-- | src/libcore/util.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/libcore/util.rs b/src/libcore/util.rs index 9b7a644b508..0f6c852ddcb 100644 --- a/src/libcore/util.rs +++ b/src/libcore/util.rs @@ -5,6 +5,9 @@ /// The identity function. pure fn id<T>(+x: T) -> T { x } +/// Ignores a value. +pure fn ignore<T>(+_x: T) { } + /** * Swap the values at two mutable locations of the same type, without * deinitialising or copying either one. |