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Conversion from loop to copy().

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R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/1072041
This commit is contained in:
Kyle Consalus 2010-05-05 09:57:53 -07:00 • committed by Robert Griesemer
parent 5789c86fc0
commit 24bfd652ee
1 changed files with 1 additions and 3 deletions
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4
src/pkg/strings/strings.go
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@ -275,9 +275,7 @@ func Map(mapping func(rune int) int, s string) string {
// Grow the buffer.
maxbytes = maxbytes*2 + utf8.UTFMax
nb := make([]byte, maxbytes)
for i, c := range b[0:nbytes] {
nb[i] = c
}
copy(nb, b[0:nbytes])
b = nb
}
nbytes += utf8.EncodeRune(rune, b[nbytes:maxbytes])