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| author | bors <bors@rust-lang.org> | 2014-08-24 06:00:58 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2014-08-24 06:00:58 +0000 |
| commit | c556ca9853961793af433b3cfe58966a68a791c5 (patch) | |
| tree | 667caee1e804b46f9b18a64a213c56ff68a1c965 /src/libstd | |
| parent | d0c314205c8820d7119465cc78eba14f17853c3b (diff) | |
| parent | 262d5a4686c80675fe5bfcb79b26b341b9a0bf7a (diff) | |
| download | rust-c556ca9853961793af433b3cfe58966a68a791c5.tar.gz rust-c556ca9853961793af433b3cfe58966a68a791c5.zip | |
auto merge of #16703 : bluss/rust/assert-bloat, r=huonw
With no custom message, we should just use concat! + stringify! for `assert!(expr)` to avoid the string formatting code path. Inspired by issue #16625
Diffstat (limited to 'src/libstd')
| -rw-r--r-- | src/libstd/macros.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libstd/macros.rs b/src/libstd/macros.rs index 85e614ab47e..0ebca006c4c 100644 --- a/src/libstd/macros.rs +++ b/src/libstd/macros.rs @@ -96,7 +96,7 @@ macro_rules! fail( macro_rules! assert( ($cond:expr) => ( if !$cond { - fail!("assertion failed: {:s}", stringify!($cond)) + fail!(concat!("assertion failed: ", stringify!($cond))) } ); ($cond:expr, $($arg:expr),+) => ( |