diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/math/abs.go | 2 | ||||
| -rw-r--r-- | src/math/copysign.go | 3 |
2 files changed, 2 insertions, 3 deletions
diff --git a/src/math/abs.go b/src/math/abs.go index 08be14548d..945cbd5d86 100644 --- a/src/math/abs.go +++ b/src/math/abs.go @@ -11,5 +11,5 @@ package math // Abs(±Inf) = +Inf // Abs(NaN) = NaN func Abs(x float64) float64 { - return Float64frombits(Float64bits(x) &^ (1 << 63)) + return Float64frombits(Float64bits(x) &^ signMask) } diff --git a/src/math/copysign.go b/src/math/copysign.go index 3a30afb413..ae9ae35897 100644 --- a/src/math/copysign.go +++ b/src/math/copysign.go @@ -7,6 +7,5 @@ package math // Copysign returns a value with the magnitude of f // and the sign of sign. func Copysign(f, sign float64) float64 { - const signBit = 1 << 63 - return Float64frombits(Float64bits(f)&^signBit | Float64bits(sign)&signBit) + return Float64frombits(Float64bits(f)&^signMask | Float64bits(sign)&signMask) } |