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| author | Ian Lance Taylor <iant@golang.org> | 2019-01-18 19:04:36 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2019-01-18 19:04:36 +0000 |
| commit | 4f4a855d82a889cebcfca150a7a43909bcb6a346 (patch) | |
| tree | f12bae0781920fa34669fe30b6f4615a86d9fb80 /libgo/go/strings/builder.go | |
| parent | 225220d668dafb8262db7012bced688acbe63b33 (diff) | |
| download | gcc-4f4a855d82a889cebcfca150a7a43909bcb6a346.zip gcc-4f4a855d82a889cebcfca150a7a43909bcb6a346.tar.gz gcc-4f4a855d82a889cebcfca150a7a43909bcb6a346.tar.bz2 | |
libgo: update to Go1.12beta2
Reviewed-on: https://go-review.googlesource.com/c/158019
gotools/:
* Makefile.am (go_cmd_vet_files): Update for Go1.12beta2 release.
(GOTOOLS_TEST_TIMEOUT): Increase to 600.
(check-runtime): Export LD_LIBRARY_PATH before computing GOARCH
and GOOS.
(check-vet): Copy golang.org/x/tools into check-vet-dir.
* Makefile.in: Regenerate.
gcc/testsuite/:
* go.go-torture/execute/names-1.go: Stop using debug/xcoff, which
is no longer externally visible.
From-SVN: r268084
Diffstat (limited to 'libgo/go/strings/builder.go')
| -rw-r--r-- | libgo/go/strings/builder.go | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libgo/go/strings/builder.go b/libgo/go/strings/builder.go index ac58f34..3f33a87 100644 --- a/libgo/go/strings/builder.go +++ b/libgo/go/strings/builder.go @@ -50,6 +50,11 @@ func (b *Builder) String() string { // Len returns the number of accumulated bytes; b.Len() == len(b.String()). func (b *Builder) Len() int { return len(b.buf) } +// Cap returns the capacity of the builder's underlying byte slice. It is the +// total space allocated for the string being built and includes any bytes +// already written. +func (b *Builder) Cap() int { return cap(b.buf) } + // Reset resets the Builder to be empty. func (b *Builder) Reset() { b.addr = nil |