const go/token.REM

4 uses

	go/token (current package)
		token.go#L43: 	REM // %
		token.go#L147: 	REM: "%",
		token.go#L273: 	case MUL, QUO, REM, SHL, SHR, AND, AND_NOT:

	go/scanner
		scanner.go#L900: 			tok = s.switch2(token.REM, token.REM_ASSIGN)