regexp/syntax.Inst.op (method)

3 uses

	regexp/syntax (current package)
		prog.go#L136: func (i *Inst) op() InstOp {
		prog.go#L152: 	if i.op() != InstRune || len(i.Rune) != 1 {
		prog.go#L158: 	for i.op() == InstRune && len(i.Rune) == 1 && Flags(i.Arg)&FoldCase == 0 && i.Rune[0] != utf8.RuneError {