diff options
Diffstat (limited to 'src/macros.rs')
-rw-r--r-- | src/macros.rs | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/src/macros.rs b/src/macros.rs index e35eeb90..8abad78d 100644 --- a/src/macros.rs +++ b/src/macros.rs @@ -14,17 +14,16 @@ #[macro_export] macro_rules! die { - ($($arg:tt)*) => { - println!($($arg)*); + ($($arg:tt)*) => {{ + err_println!($($arg)*); ::std::process::exit(1); - } + }} } #[macro_export] macro_rules! err_println { - ($($arg:tt)*) => { - if let Err(_) = writeln!(&mut ::std::io::stderr(), $($arg)*) { - die!("Cannot reach stderr"); - } - } + ($($arg:tt)*) => {{ + use std::io::Write; + (writeln!(&mut ::std::io::stderr(), $($arg)*)).expect("stderr"); + }} } |