diff options
Diffstat (limited to 'src/libstd/num')
| -rw-r--r-- | src/libstd/num/f32.rs | 6 | ||||
| -rw-r--r-- | src/libstd/num/f64.rs | 6 |
2 files changed, 4 insertions, 8 deletions
diff --git a/src/libstd/num/f32.rs b/src/libstd/num/f32.rs index 7b1fe949199..8fdb42afd5e 100644 --- a/src/libstd/num/f32.rs +++ b/src/libstd/num/f32.rs @@ -351,10 +351,8 @@ impl Float for f32 { static EXP_MASK: u32 = 0x7f800000; static MAN_MASK: u32 = 0x007fffff; - match ( - unsafe { ::cast::transmute::<f32,u32>(*self) } & MAN_MASK, - unsafe { ::cast::transmute::<f32,u32>(*self) } & EXP_MASK, - ) { + let bits: u32 = unsafe {::cast::transmute(*self)}; + match (bits & MAN_MASK, bits & EXP_MASK) { (0, 0) => FPZero, (_, 0) => FPSubnormal, (0, EXP_MASK) => FPInfinite, diff --git a/src/libstd/num/f64.rs b/src/libstd/num/f64.rs index d5a571cdd23..7f6f02492ab 100644 --- a/src/libstd/num/f64.rs +++ b/src/libstd/num/f64.rs @@ -353,10 +353,8 @@ impl Float for f64 { static EXP_MASK: u64 = 0x7ff0000000000000; static MAN_MASK: u64 = 0x000fffffffffffff; - match ( - unsafe { ::cast::transmute::<f64,u64>(*self) } & MAN_MASK, - unsafe { ::cast::transmute::<f64,u64>(*self) } & EXP_MASK, - ) { + let bits: u64 = unsafe {::cast::transmute(*self)}; + match (bits & MAN_MASK, bits & EXP_MASK) { (0, 0) => FPZero, (_, 0) => FPSubnormal, (0, EXP_MASK) => FPInfinite, |