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math: change Nextafter64 to Nextafter in the description of Nextafter

Change-Id: I3419d6247fbff36aa1ed5451bb3cfb7502c3d07e
Reviewed-on: https://go-review.googlesource.com/5030
Reviewed-by: David Crawshaw <crawshaw@golang.org>
This commit is contained in:
Ivan Ukhov 2015-02-17 07:53:44 +01:00 committed by David Crawshaw
parent 04774336b1
commit 277eddb8f2

View File

@ -29,9 +29,9 @@ func Nextafter32(x, y float32) (r float32) {
// Nextafter returns the next representable float64 value after x towards y.
//
// Special cases are:
// Nextafter64(x, x) = x
// Nextafter64(NaN, y) = NaN
// Nextafter64(x, NaN) = NaN
// Nextafter(x, x) = x
// Nextafter(NaN, y) = NaN
// Nextafter(x, NaN) = NaN
func Nextafter(x, y float64) (r float64) {
switch {
case IsNaN(x) || IsNaN(y): // special case