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Diffstat (limited to 'src/pkg/math/abs.go')
-rw-r--r-- | src/pkg/math/abs.go | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/src/pkg/math/abs.go b/src/pkg/math/abs.go deleted file mode 100644 index bc41a6d6b..000000000 --- a/src/pkg/math/abs.go +++ /dev/null @@ -1,22 +0,0 @@ -// Copyright 2009 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package math - -// Abs returns the absolute value of x. -// -// Special cases are: -// Abs(±Inf) = +Inf -// Abs(NaN) = NaN -func Abs(x float64) float64 - -func abs(x float64) float64 { - switch { - case x < 0: - return -x - case x == 0: - return 0 // return correctly abs(-0) - } - return x -} |