1 // Copyright 2009 The Go Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style
3 // license that can be found in the LICENSE file.
7 // Abs returns the absolute value of x.
14 func libc_fabs(float64) float64
16 func Abs(x float64) float64 {
20 func abs(x float64) float64 {
25 return 0 // return correctly abs(-0)