From 4f4a855d82a889cebcfca150a7a43909bcb6a346 Mon Sep 17 00:00:00 2001 From: Ian Lance Taylor Date: Fri, 18 Jan 2019 19:04:36 +0000 Subject: 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 --- libgo/go/strings/builder.go | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'libgo/go/strings/builder.go') 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 -- cgit v1.1