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Flush out! lines, helps autoview (#2952)

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Jonathan Turner 2021-01-20 07:23:37 +13:00 committed by GitHub
parent 899d324a9c
commit 2e6d836dd1
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1 changed files with 5 additions and 1 deletions
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6
crates/nu-protocol/src/macros.rs
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@ -4,7 +4,11 @@
/// and stray printlns left by accident
#[macro_export]
macro_rules! out {
($($tokens:tt)*) => { print!($($tokens)*) }
($($tokens:tt)*) => {
use std::io::Write;
print!($($tokens)*);
let _ = std::io::stdout().flush();
}
}
/// Outputs to standard out with a newline added