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Diffstat (limited to 'src/math/copysign.go')
| -rw-r--r-- | src/math/copysign.go | 3 |
1 files changed, 1 insertions, 2 deletions
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) } |