github.com/gnolang/gno@v0.0.0-20240520182011-228e9d0192ce/gnovm/stdlibs/math/abs.gno (about) 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. 4 5 package math 6 7 // Abs returns the absolute value of x. 8 // 9 // Special cases are: 10 // 11 // Abs(±Inf) = +Inf 12 // Abs(NaN) = NaN 13 func Abs(x float64) float64 { 14 return Float64frombits(Float64bits(x) &^ (1 << 63)) 15 }