diff options
Diffstat (limited to 'src/libcore')
| -rw-r--r-- | src/libcore/num/mod.rs | 2 | ||||
| -rw-r--r-- | src/libcore/num/wrapping.rs | 1 |
2 files changed, 3 insertions, 0 deletions
diff --git a/src/libcore/num/mod.rs b/src/libcore/num/mod.rs index 562a7a4b3c7..0d776c9842d 100644 --- a/src/libcore/num/mod.rs +++ b/src/libcore/num/mod.rs @@ -472,6 +472,7 @@ assert_eq!(m, ", $reversed, "); #[unstable(feature = "reverse_bits", issue = "48763")] #[rustc_const_unstable(feature = "const_int_conversion")] #[inline] + #[must_use] pub const fn reverse_bits(self) -> Self { (self as $UnsignedT).reverse_bits() as Self } @@ -2521,6 +2522,7 @@ assert_eq!(m, ", $reversed, "); ```"), #[unstable(feature = "reverse_bits", issue = "48763")] #[inline] + #[must_use] pub const fn reverse_bits(self) -> Self { intrinsics::bitreverse(self as $ActualT) as Self } diff --git a/src/libcore/num/wrapping.rs b/src/libcore/num/wrapping.rs index a3491bc3dc6..5eb5ec558f8 100644 --- a/src/libcore/num/wrapping.rs +++ b/src/libcore/num/wrapping.rs @@ -524,6 +524,7 @@ assert_eq!(n.trailing_zeros(), 3); /// ``` #[unstable(feature = "reverse_bits", issue = "48763")] #[inline] + #[must_use] pub const fn reverse_bits(self) -> Self { Wrapping(self.0.reverse_bits()) } |