public final AssignmentOperatorContext assignmentOperator() throws RecognitionException {
		AssignmentOperatorContext _localctx = new AssignmentOperatorContext(_ctx, getState());
		enterRule(_localctx, 50, RULE_assignmentOperator);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(537);
			_la = _input.LA(1);
			if ( !(((((_la - 91)) & ~0x3f) == 0 && ((1L << (_la - 91)) & ((1L << (Assign - 91)) | (1L << (StarAssign - 91)) | (1L << (DivAssign - 91)) | (1L << (ModAssign - 91)) | (1L << (PlusAssign - 91)) | (1L << (MinusAssign - 91)) | (1L << (LeftShiftAssign - 91)) | (1L << (RightShiftAssign - 91)) | (1L << (AndAssign - 91)) | (1L << (XorAssign - 91)) | (1L << (OrAssign - 91)))) != 0)) ) {
			_errHandler.recoverInline(this);
			}
			consume();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}