diff options
Diffstat (limited to 'src/libstd/num/int_macros.rs')
| -rw-r--r-- | src/libstd/num/int_macros.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/libstd/num/int_macros.rs b/src/libstd/num/int_macros.rs index 1070e8e592f..7fae567809b 100644 --- a/src/libstd/num/int_macros.rs +++ b/src/libstd/num/int_macros.rs @@ -380,6 +380,9 @@ impl Primitive for $T { #[inline] fn bytes(_: Option<$T>) -> uint { bits / 8 } + + #[inline] + fn is_signed(_: Option<$T>) -> bool { true } } // String conversion functions and impl str -> num |