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Ignore errors when printing to stderr

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This commit is contained in:
Sebastian Dröge 2016-05-15 11:48:45 +03:00
parent fdab33f01b
commit da1f869b47
1 changed files with 5 additions and 1 deletions
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6
src/utils.rs
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@ -2,7 +2,11 @@
macro_rules! println_err(
($($arg:tt)*) => { {
let r = writeln!(&mut ::std::io::stderr(), $($arg)*);
r.expect("failed printing to stderr");
// Ignore when writing fails
match r {
Ok(_) => (),
Err(_) => ()
};
} }
);