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Remove unneeded parens in ensure macro

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This commit is contained in:
David Tolnay 2019-10-07 13:44:13 -07:00
parent dd1876cb32
commit c5e1ca0e04
1 changed files with 2 additions and 2 deletions
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4
src/lib.rs
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@ -352,12 +352,12 @@ macro_rules! bail {
#[macro_export] #[macro_export]
macro_rules! ensure { macro_rules! ensure {
($cond:expr, $err:expr $(,)?) => { ($cond:expr, $err:expr $(,)?) => {
if !($cond) { if !$cond {
return std::result::Result::Err($crate::anyhow!($err)); return std::result::Result::Err($crate::anyhow!($err));
} }
}; };
($cond:expr, $fmt:expr, $($arg:tt)*) => { ($cond:expr, $fmt:expr, $($arg:tt)*) => {
if !($cond) { if !$cond {
return std::result::Result::Err($crate::anyhow!($fmt, $($arg)*)); return std::result::Result::Err($crate::anyhow!($fmt, $($arg)*));
} }
}; };