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Diffstat (limited to 'libgo/go/bytes/bytes.go')
| -rw-r--r-- | libgo/go/bytes/bytes.go | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/libgo/go/bytes/bytes.go b/libgo/go/bytes/bytes.go index ac8320f..9bfd88f 100644 --- a/libgo/go/bytes/bytes.go +++ b/libgo/go/bytes/bytes.go @@ -8,7 +8,7 @@ package bytes import ( "unicode" - "utf8" + "unicode/utf8" ) // Compare returns an integer comparing the two byte arrays lexicographically. @@ -88,6 +88,11 @@ func Count(s, sep []byte) int { return n } +// Contains returns whether subslice is within b. +func Contains(b, subslice []byte) bool { + return Index(b, subslice) != -1 +} + // Index returns the index of the first instance of sep in s, or -1 if sep is not present in s. func Index(s, sep []byte) int { n := len(sep) |