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Diffstat (limited to 'libgo/go/math/ldexp.go')
-rw-r--r-- | libgo/go/math/ldexp.go | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/libgo/go/math/ldexp.go b/libgo/go/math/ldexp.go index 2898f5dd498..e91a090c986 100644 --- a/libgo/go/math/ldexp.go +++ b/libgo/go/math/ldexp.go @@ -13,10 +13,15 @@ package math // Ldexp(NaN, exp) = NaN //extern ldexp -func libc_ldexp(float64, int) float64 +func libc_ldexp(float64, int32) float64 func Ldexp(frac float64, exp int) float64 { - r := libc_ldexp(frac, exp) + if exp > MaxInt32 { + exp = MaxInt32 + } else if exp < MinInt32 { + exp = MinInt32 + } + r := libc_ldexp(frac, int32(exp)) return r } |