math: remove the leading F from Fabs etc.
The letter is a holdover from C and unnecessary in Go.
Gofix module included.
Fixes #2306.
R=golang-dev, gri, dsymonds
CC=golang-dev
https://golang.org/cl/5158043
diff --git a/src/pkg/cmath/sqrt.go b/src/pkg/cmath/sqrt.go
index e77a9b9..4e7e805 100644
--- a/src/pkg/cmath/sqrt.go
+++ b/src/pkg/cmath/sqrt.go
@@ -76,7 +76,7 @@
b := imag(x)
var scale float64
// Rescale to avoid internal overflow or underflow.
- if math.Fabs(a) > 4 || math.Fabs(b) > 4 {
+ if math.Abs(a) > 4 || math.Abs(b) > 4 {
a *= 0.25
b *= 0.25
scale = 2
@@ -89,11 +89,11 @@
var t float64
if a > 0 {
t = math.Sqrt(0.5*r + 0.5*a)
- r = scale * math.Fabs((0.5*b)/t)
+ r = scale * math.Abs((0.5*b)/t)
t *= scale
} else {
r = math.Sqrt(0.5*r - 0.5*a)
- t = scale * math.Fabs((0.5*b)/r)
+ t = scale * math.Abs((0.5*b)/r)
r *= scale
}
if b < 0 {
