LT_LT_EQ constant Null safety

TokenType const LT_LT_EQ

Implementation

static const TokenType LT_LT_EQ = const TokenType(
    '<<=', 'LT_LT_EQ', ASSIGNMENT_PRECEDENCE, LT_LT_EQ_TOKEN,
    binaryOperatorOfCompoundAssignment: TokenType.LT_LT, isOperator: true);