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| author | root <root@localhost> | 2014-08-23 15:51:07 +0200 |
|---|---|---|
| committer | root <root@localhost> | 2014-08-23 16:30:44 +0200 |
| commit | 262d5a4686c80675fe5bfcb79b26b341b9a0bf7a (patch) | |
| tree | 21ec370d240da1a434900c39716696233a5ea435 /src/libstd | |
| parent | 58bb603ea74a388d7a4dafc0c78f214a46301505 (diff) | |
| download | rust-262d5a4686c80675fe5bfcb79b26b341b9a0bf7a.tar.gz rust-262d5a4686c80675fe5bfcb79b26b341b9a0bf7a.zip | |
std: Use concat! and stringify! to simplify the most common assert! case.
With no custom message, we should just use concat! + stringify! for `assert!(expr)`. 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),+) => ( |