"strconv"
"strings"
"unicode"
- "utf8"
+ "unicode/utf8"
)
// runeUnreader is the interface to something that can unread runes.
return
}
-// mustReadRune turns os.EOF into a panic(io.ErrUnexpectedEOF).
+// mustReadRune turns io.EOF into a panic(io.ErrUnexpectedEOF).
// It is called in cases such as string scanning where an EOF is a
// syntax error.
func (s *ss) mustReadRune() (r rune) {