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Diffstat (limited to 'src/unicode/utf8/utf8.go')
-rw-r--r-- | src/unicode/utf8/utf8.go | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/unicode/utf8/utf8.go b/src/unicode/utf8/utf8.go index ef0d740960..557e8a7770 100644 --- a/src/unicode/utf8/utf8.go +++ b/src/unicode/utf8/utf8.go @@ -337,6 +337,7 @@ func RuneLen(r rune) int { } // EncodeRune writes into p (which must be large enough) the UTF-8 encoding of the rune. +// If the rune is out of range, it writes the encoding of RuneError. // It returns the number of bytes written. func EncodeRune(p []byte, r rune) int { // Negative values are erroneous. Making it unsigned addresses the problem. |