diff options
Diffstat (limited to 'src/pkg/strconv/quote.go')
-rw-r--r-- | src/pkg/strconv/quote.go | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/pkg/strconv/quote.go b/src/pkg/strconv/quote.go index 8a73f9d3b..8cbef88b5 100644 --- a/src/pkg/strconv/quote.go +++ b/src/pkg/strconv/quote.go @@ -139,8 +139,9 @@ func AppendQuoteRuneToASCII(dst []byte, r rune) []byte { return append(dst, QuoteRuneToASCII(r)...) } -// CanBackquote returns whether the string s would be -// a valid Go string literal if enclosed in backquotes. +// CanBackquote reports whether the string s can be represented +// unchanged as a single-line backquoted string without control +// characters other than space and tab. func CanBackquote(s string) bool { for i := 0; i < len(s); i++ { if (s[i] < ' ' && s[i] != '\t') || s[i] == '`' { |