func unicode/utf8.RuneStart

7 uses

	unicode/utf8 (current package)
		utf8.go#L265: 		if RuneStart(p[start]) {
		utf8.go#L305: 		if RuneStart(s[start]) {
		utf8.go#L448: func RuneStart(b byte) bool { return b&0xC0 != 0x80 }

	vendor/golang.org/x/text/unicode/norm
		input.go#L52: 		for ; p < len(in.str) && !utf8.RuneStart(in.str[p]); p++ {
		input.go#L55: 		for ; p < len(in.bytes) && !utf8.RuneStart(in.bytes[p]); p++ {
		iter.go#L187: 	for j = 1; j < len(d) && !utf8.RuneStart(d[j]); j++ {
		normalize.go#L557: 	for ; p >= 0 && !utf8.RuneStart(buf[p]); p-- {