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strconv: stop describing Unicode graphic characters as non-ASCII

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Fixes #36778

Change-Id: I3c4ce100fc219bda0ff1d7a086c2309ed695691d
Reviewed-on: https://go-review.googlesource.com/c/go/+/216478
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Rob Pike <r@golang.org>
This commit is contained in:
Ian Lance Taylor 2020-01-26 08:12:58 -08:00
parent 73d213708e
commit c333d07ebe
1 changed files with 6 additions and 5 deletions
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11
src/strconv/quote.go
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@ -145,8 +145,9 @@ func AppendQuoteToASCII(dst []byte, s string) []byte {
}
// QuoteToGraphic returns a double-quoted Go string literal representing s.
// The returned string uses Go escape sequences (\t, \n, \xFF, \u0100) for
// non-ASCII characters and non-printable characters as defined by IsGraphic.
// The returned string leaves Unicode graphic characters, as defined by
// IsGraphic, unchanged and uses Go escape sequences (\t, \n, \xFF, \u0100)
// for non-graphic characters.
func QuoteToGraphic(s string) string {
return quoteWith(s, '"', false, true)
}
@ -185,9 +186,9 @@ func AppendQuoteRuneToASCII(dst []byte, r rune) []byte {
}
// QuoteRuneToGraphic returns a single-quoted Go character literal representing
// the rune. The returned string uses Go escape sequences (\t, \n, \xFF,
// \u0100) for non-ASCII characters and non-printable characters as defined
// by IsGraphic.
// the rune. If the rune is not a Unicode graphic character,
// as defined by IsGraphic, the returned string will use a Go escape sequence
// (\t, \n, \xFF, \u0100).
func QuoteRuneToGraphic(r rune) string {
return quoteRuneWith(r, '\'', false, true)
}