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| author | Esteban Küber <esteban@kuber.com.ar> | 2018-07-15 12:28:42 -0700 |
|---|---|---|
| committer | Esteban Küber <esteban@commure.com> | 2018-07-19 23:18:07 -0700 |
| commit | e613bfb7015744c25ce838b64bf8db31acff49f6 (patch) | |
| tree | 3a0aed0d3254ab035f3772c14fb05be8b1026e6a /src/libstd | |
| parent | fbce952193d38328c39262cf2fb7f7bfbe088a70 (diff) | |
| download | rust-e613bfb7015744c25ce838b64bf8db31acff49f6.tar.gz rust-e613bfb7015744c25ce838b64bf8db31acff49f6.zip | |
Same change as `println` for `eprintln`
Diffstat (limited to 'src/libstd')
| -rw-r--r-- | src/libstd/macros.rs | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/libstd/macros.rs b/src/libstd/macros.rs index 7f3c8fcdd5a..527bab759b0 100644 --- a/src/libstd/macros.rs +++ b/src/libstd/macros.rs @@ -211,8 +211,7 @@ macro_rules! eprint { #[stable(feature = "eprint", since = "1.19.0")] macro_rules! eprintln { () => (eprint!("\n")); - ($fmt:expr) => (eprint!(concat!($fmt, "\n"))); - ($fmt:expr, $($arg:tt)*) => (eprint!(concat!($fmt, "\n"), $($arg)*)); + ($($arg:tt)*) => (eprint!("{}\n", format_args!($($arg)*))); } #[macro_export] |