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| author | Ian Lance Taylor <iant@golang.org> | 2016-09-08 09:12:50 -0700 |
|---|---|---|
| committer | Ian Lance Taylor <iant@golang.org> | 2016-09-10 12:57:37 +0000 |
| commit | ca993d679729dbf312530d15f0489a45d1b61eaa (patch) | |
| tree | 3a70fb85de8f794634cb9b46e23d2c084db38171 /src/builtin | |
| parent | e273a2794639692a216c46a0043e5e6929e0a959 (diff) | |
| download | go-ca993d679729dbf312530d15f0489a45d1b61eaa.tar.gz go-ca993d679729dbf312530d15f0489a45d1b61eaa.zip | |
builtin: clarify that make(map[K]V, n) allocates space for n elements
Change-Id: Id6265b6093edaa4be2c59e4799351082f7228b5d
Reviewed-on: https://go-review.googlesource.com/28815
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Rob Pike <r@golang.org>
Diffstat (limited to 'src/builtin')
| -rw-r--r-- | src/builtin/builtin.go | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/builtin/builtin.go b/src/builtin/builtin.go index d63ad22c32..281de0b436 100644 --- a/src/builtin/builtin.go +++ b/src/builtin/builtin.go @@ -173,8 +173,8 @@ func cap(v Type) int // specify a different capacity; it must be no smaller than the // length, so make([]int, 0, 10) allocates a slice of length 0 and // capacity 10. -// Map: An initial allocation is made according to the size but the -// resulting map has length 0. The size may be omitted, in which case +// Map: An empty map is allocated with enough space to hold the +// specified number of elements. The size may be omitted, in which case // a small starting size is allocated. // Channel: The channel's buffer is initialized with the specified // buffer capacity. If zero, or the size is omitted, the channel is |