const go/token.REM_ASSIGN

4 uses

	go/token (current package)
		token.go#L56: 	REM_ASSIGN // %=
		token.go#L165: 	REM_ASSIGN: "%=",

	go/parser
		parser.go#L1900: 		token.REM_ASSIGN, token.AND_ASSIGN, token.OR_ASSIGN,

	go/scanner
		scanner.go#L947: 			tok = s.switch2(token.REM, token.REM_ASSIGN)