use append
R=gri, r, r2
CC=golang-dev
https://golang.org/cl/2743042
diff --git a/src/pkg/bufio/bufio.go b/src/pkg/bufio/bufio.go
index b5b8fb3..7d59fb8 100644
--- a/src/pkg/bufio/bufio.go
+++ b/src/pkg/bufio/bufio.go
@@ -293,7 +293,6 @@
// accumulating full buffers.
var frag []byte
var full [][]byte
- nfull := 0
err = nil
for {
@@ -310,24 +309,12 @@
// Make a copy of the buffer.
buf := make([]byte, len(frag))
copy(buf, frag)
-
- // Grow list if needed.
- if full == nil {
- full = make([][]byte, 16)
- } else if nfull >= len(full) {
- newfull := make([][]byte, len(full)*2)
- copy(newfull, full)
- full = newfull
- }
-
- // Save buffer
- full[nfull] = buf
- nfull++
+ full = append(full, buf)
}
// Allocate new buffer to hold the full pieces and the fragment.
n := 0
- for i := 0; i < nfull; i++ {
+ for i := range full {
n += len(full[i])
}
n += len(frag)
@@ -335,9 +322,8 @@
// Copy full pieces and fragment in.
buf := make([]byte, n)
n = 0
- for i := 0; i < nfull; i++ {
- copy(buf[n:], full[i])
- n += len(full[i])
+ for i := range full {
+ n += copy(buf[n:], full[i])
}
copy(buf[n:], frag)
return buf, err
