diff options
| -rw-r--r-- | src/libcore/char.rs | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/src/libcore/char.rs b/src/libcore/char.rs index ce530ae1d32..291b7f2ece4 100644 --- a/src/libcore/char.rs +++ b/src/libcore/char.rs @@ -198,10 +198,7 @@ pub trait CharExt { impl CharExt for char { #[unstable = "pending integer conventions"] fn is_digit(self, radix: uint) -> bool { - match self.to_digit(radix) { - Some(_) => true, - None => false, - } + self.to_digit(radix).is_some() } #[unstable = "pending integer conventions"] |