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bytes: correct comment about usage of bytes.Buffer by Printf

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The fmt package does not use bytes.Buffer
anymore as an internal buffer.

Change-Id: I34c7a52506290ccbcb10ea2e85dea49a0a8b8203
Reviewed-on: https://go-review.googlesource.com/20511
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This commit is contained in:
Martin Möhrmann 2016-03-10 12:05:44 +01:00 • committed by Brad Fitzpatrick
parent 92dfc12610
commit ac1608a2f9
1 changed files with 1 additions and 1 deletions
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2
src/bytes/buffer.go
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@ -18,7 +18,7 @@ type Buffer struct {
buf []byte // contents are the bytes buf[off : len(buf)] buf []byte // contents are the bytes buf[off : len(buf)]
off int // read at &buf[off], write at &buf[len(buf)] off int // read at &buf[off], write at &buf[len(buf)]
runeBytes [utf8.UTFMax]byte // avoid allocation of slice on each call to WriteRune runeBytes [utf8.UTFMax]byte // avoid allocation of slice on each call to WriteRune
bootstrap [64]byte // memory to hold first slice; helps small buffers (Printf) avoid allocation. bootstrap [64]byte // memory to hold first slice; helps small buffers avoid allocation.
lastRead readOp // last read operation, so that Unread* can work correctly. lastRead readOp // last read operation, so that Unread* can work correctly.
} }