7689DiagnosticInfo diagnosticInfo = new CSDiagnosticInfo(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, SyntaxFacts.GetText(operatorToken.Kind()), boundLeft.Display);

1292Error(diagnostics, ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, node, operatorToken.Text, "default"); 1306Error(diagnostics, ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, node, operatorToken.Text, left.Display); 1309Error(diagnostics, ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, node, operatorToken.Text, right.Display); 4159Error(diagnostics, ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, node, operatorText, operand.Display); 5425Error(diagnostics, ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, node, node.OperatorToken.Text, "default");

1833or ErrorCode.ERR_BadOpOnNullOrDefaultOrNew

2027Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "+null").WithArguments("+", "<null>").WithLocation(19, 13), 13514Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "s1 + new()").WithArguments("+", "new()").WithLocation(28, 13), 13517Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() + s1").WithArguments("+", "new()").WithLocation(29, 13), 13520Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() + new()").WithArguments("+", "new()").WithLocation(30, 13), 13523Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "s1 + default").WithArguments("+", "default").WithLocation(31, 13), 13526Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "default + s1").WithArguments("+", "default").WithLocation(32, 13), 13529Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "default + default").WithArguments("+", "default").WithLocation(33, 13) 24134Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "s1 += new()").WithArguments("+=", "new()").WithLocation(28, 13), 24143Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "s1 += default").WithArguments("+=", "default").WithLocation(31, 13),

20332Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "s1 += new()").WithArguments("+=", "new()").WithLocation(17, 9), 20335Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "s2 += new()").WithArguments("+=", "new()").WithLocation(20, 9) 20370Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "s1 += default").WithArguments("+=", "default").WithLocation(17, 9), 20373Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "s2 += default").WithArguments("+=", "default").WithLocation(20, 9)

3387Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() + new()").WithArguments("+", "new()").WithLocation(6, 17), 3390Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() - new()").WithArguments("-", "new()").WithLocation(7, 17), 3393Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() & new()").WithArguments("&", "new()").WithLocation(8, 17), 3396Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() | new()").WithArguments("|", "new()").WithLocation(9, 17), 3399Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() ^ new()").WithArguments("^", "new()").WithLocation(10, 17), 3402Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() * new()").WithArguments("*", "new()").WithLocation(11, 17), 3405Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() / new()").WithArguments("/", "new()").WithLocation(12, 17), 3408Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() % new()").WithArguments("%", "new()").WithLocation(13, 17), 3411Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() >> new()").WithArguments(">>", "new()").WithLocation(14, 17), 3414Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() << new()").WithArguments("<<", "new()").WithLocation(15, 17), 3417Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() > new()").WithArguments(">", "new()").WithLocation(16, 17), 3420Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() < new()").WithArguments("<", "new()").WithLocation(17, 17), 3423Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() >= new()").WithArguments(">=", "new()").WithLocation(18, 17), 3426Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() <= new()").WithArguments("<=", "new()").WithLocation(19, 17), 3429Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() == new()").WithArguments("==", "new()").WithLocation(20, 17), 3432Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() != new()").WithArguments("!=", "new()").WithLocation(21, 17), 3450Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() >>> new()").WithArguments(">>>", "new()").WithLocation(25, 17) 3490Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() + 1").WithArguments("+", "new()").WithLocation(6, 13), 3493Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() - 1").WithArguments("-", "new()").WithLocation(7, 13), 3496Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() & 1").WithArguments("&", "new()").WithLocation(8, 13), 3499Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() | 1").WithArguments("|", "new()").WithLocation(9, 13), 3502Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() ^ 1").WithArguments("^", "new()").WithLocation(10, 13), 3505Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() * 1").WithArguments("*", "new()").WithLocation(11, 13), 3508Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() / 1").WithArguments("/", "new()").WithLocation(12, 13), 3511Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() % 1").WithArguments("%", "new()").WithLocation(13, 13), 3514Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() >> 1").WithArguments(">>", "new()").WithLocation(14, 13), 3517Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() << 1").WithArguments("<<", "new()").WithLocation(15, 13), 3520Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() > 1").WithArguments(">", "new()").WithLocation(16, 13), 3523Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() < 1").WithArguments("<", "new()").WithLocation(17, 13), 3526Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() >= 1").WithArguments(">=", "new()").WithLocation(18, 13), 3529Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() <= 1").WithArguments("<=", "new()").WithLocation(19, 13), 3532Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() == 1").WithArguments("==", "new()").WithLocation(20, 13), 3535Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() != 1").WithArguments("!=", "new()").WithLocation(21, 13), 3547Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() >>> 1").WithArguments(">>>", "new()").WithLocation(25, 13) 3587Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "1 + new()").WithArguments("+", "new()").WithLocation(6, 13), 3590Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "1 - new()").WithArguments("-", "new()").WithLocation(7, 13), 3593Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "1 & new()").WithArguments("&", "new()").WithLocation(8, 13), 3596Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "1 | new()").WithArguments("|", "new()").WithLocation(9, 13), 3599Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "1 ^ new()").WithArguments("^", "new()").WithLocation(10, 13), 3602Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "1 * new()").WithArguments("*", "new()").WithLocation(11, 13), 3605Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "1 / new()").WithArguments("/", "new()").WithLocation(12, 13), 3608Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "1 % new()").WithArguments("%", "new()").WithLocation(13, 13), 3611Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "1 >> new()").WithArguments(">>", "new()").WithLocation(14, 13), 3614Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "1 << new()").WithArguments("<<", "new()").WithLocation(15, 13), 3617Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "1 > new()").WithArguments(">", "new()").WithLocation(16, 13), 3620Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "1 < new()").WithArguments("<", "new()").WithLocation(17, 13), 3623Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "1 >= new()").WithArguments(">=", "new()").WithLocation(18, 13), 3626Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "1 <= new()").WithArguments("<=", "new()").WithLocation(19, 13), 3629Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "1 == new()").WithArguments("==", "new()").WithLocation(20, 13), 3632Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "1 != new()").WithArguments("!=", "new()").WithLocation(21, 13), 3644Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "1 >>> new()").WithArguments(">>>", "new()").WithLocation(25, 13) 3789Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() == (1, 2L)").WithArguments("==", "new()").WithLocation(7, 23), 3792Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() != (1, 2L)").WithArguments("!=", "new()").WithLocation(8, 23), 3795Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "(1, 2L) == new()").WithArguments("==", "new()").WithLocation(9, 23), 3798Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "(1, 2L) != new()").WithArguments("!=", "new()").WithLocation(10, 23) 3824Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "(new(), new()) == (1, 2L)").WithArguments("==", "new()").WithLocation(8, 23), 3827Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "(new(), new()) == (1, 2L)").WithArguments("==", "new()").WithLocation(8, 23), 3830Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "(new(), new()) != (1, 2L)").WithArguments("!=", "new()").WithLocation(9, 23), 3833Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "(new(), new()) != (1, 2L)").WithArguments("!=", "new()").WithLocation(9, 23), 3836Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "(1, 2L) == (new(), new())").WithArguments("==", "new()").WithLocation(10, 23), 3839Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "(1, 2L) == (new(), new())").WithArguments("==", "new()").WithLocation(10, 23), 3842Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "(1, 2L) != (new(), new())").WithArguments("!=", "new()").WithLocation(11, 23), 3845Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "(1, 2L) != (new(), new())").WithArguments("!=", "new()").WithLocation(11, 23) 3871Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new C() == new()").WithArguments("==", "new()").WithLocation(8, 23), 3874Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new C() != new()").WithArguments("!=", "new()").WithLocation(9, 23), 3877Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() == new C()").WithArguments("==", "new()").WithLocation(10, 23), 3880Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() != new C()").WithArguments("!=", "new()").WithLocation(11, 23) 3916Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new C() == new()").WithArguments("==", "new()").WithLocation(18, 27), 3919Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() == new C()").WithArguments("==", "new()").WithLocation(19, 27), 3922Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new C() != new()").WithArguments("!=", "new()").WithLocation(20, 27), 3925Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() != new C()").WithArguments("!=", "new()").WithLocation(21, 27) 3956Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new S() == new()").WithArguments("==", "new()").WithLocation(8, 27), 3959Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() == new S()").WithArguments("==", "new()").WithLocation(9, 27), 3962Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new S() != new()").WithArguments("!=", "new()").WithLocation(10, 27), 3965Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() != new S()").WithArguments("!=", "new()").WithLocation(11, 27), 3968Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new S?() == new()").WithArguments("==", "new()").WithLocation(13, 27), 3971Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() == new S?()").WithArguments("==", "new()").WithLocation(14, 27), 3974Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new S?() != new()").WithArguments("!=", "new()").WithLocation(15, 27), 3977Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new() != new S?()").WithArguments("!=", "new()").WithLocation(16, 27) 4016Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new S(42) == new(42)").WithArguments("==", "new(int)").WithLocation(16, 27), 4019Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new(42) == new S(42)").WithArguments("==", "new(int)").WithLocation(17, 27), 4022Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new S(42) != new(42)").WithArguments("!=", "new(int)").WithLocation(18, 27), 4025Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new(42) != new S(42)").WithArguments("!=", "new(int)").WithLocation(19, 27), 4028Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new S?(new(42)) == new(42)").WithArguments("==", "new(int)").WithLocation(21, 27), 4031Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new(42) == new S?(new(42))").WithArguments("==", "new(int)").WithLocation(22, 27), 4034Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new S?(new(42)) != new(42)").WithArguments("!=", "new(int)").WithLocation(23, 27), 4037Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "new(42) != new S?(new(42))").WithArguments("!=", "new(int)").WithLocation(24, 27)

3844Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "!null").WithArguments("!", "<null>").WithLocation(18, 13), 3847Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "!(null!)").WithArguments("!", "<null>").WithLocation(19, 13), 3896Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "1 + default!").WithArguments("+", "default").WithLocation(8, 13),

1078Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "-null").WithArguments("-", "<null>").WithLocation(12, 26), 1081Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "!null").WithArguments("!", "<null>").WithLocation(13, 19), 1084Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "~null").WithArguments("~", "<null>").WithLocation(14, 19), 1093Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "+null").WithArguments("+", "<null>").WithLocation(18, 20) 1121Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "!null").WithArguments("!", "<null>").WithLocation(6, 19), 1124Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "~null").WithArguments("~", "<null>").WithLocation(7, 18), 1127Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "+null").WithArguments("+", "<null>").WithLocation(8, 20), 1130Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "-null").WithArguments("-", "<null>").WithLocation(9, 19)

1250Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "default + 4").WithArguments("+", "default").WithLocation(6, 25) 1296Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "default + default").WithArguments("+", "default").WithLocation(6, 17), 1299Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "default - default").WithArguments("-", "default").WithLocation(7, 17), 1302Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "default & default").WithArguments("&", "default").WithLocation(8, 17), 1305Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "default | default").WithArguments("|", "default").WithLocation(9, 17), 1308Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "default ^ default").WithArguments("^", "default").WithLocation(10, 17), 1311Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "default * default").WithArguments("*", "default").WithLocation(11, 17), 1314Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "default / default").WithArguments("/", "default").WithLocation(12, 17), 1317Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "default % default").WithArguments("%", "default").WithLocation(13, 17), 1320Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "default >> default").WithArguments(">>", "default").WithLocation(14, 17), 1323Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "default << default").WithArguments("<<", "default").WithLocation(15, 17), 1326Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "default > default").WithArguments(">", "default").WithLocation(16, 17), 1329Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "default < default").WithArguments("<", "default").WithLocation(17, 17), 1332Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "default >= default").WithArguments(">=", "default").WithLocation(18, 17), 1335Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "default <= default").WithArguments("<=", "default").WithLocation(19, 17), 1359Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "default >>> default").WithArguments(">>>", "default").WithLocation(25, 17) 1405Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "default + 1").WithArguments("+", "default").WithLocation(6, 17), 1408Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "default - 1").WithArguments("-", "default").WithLocation(7, 17), 1411Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "default & 1").WithArguments("&", "default").WithLocation(8, 17), 1414Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "default | 1").WithArguments("|", "default").WithLocation(9, 17), 1417Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "default ^ 1").WithArguments("^", "default").WithLocation(10, 17), 1420Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "default * 1").WithArguments("*", "default").WithLocation(11, 17), 1423Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "default / 1").WithArguments("/", "default").WithLocation(12, 17), 1426Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "default % 1").WithArguments("%", "default").WithLocation(13, 17), 1429Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "default >> 1").WithArguments(">>", "default").WithLocation(14, 17), 1432Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "default << 1").WithArguments("<<", "default").WithLocation(15, 17), 1435Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "default > 1").WithArguments(">", "default").WithLocation(16, 17), 1438Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "default < 1").WithArguments("<", "default").WithLocation(17, 17), 1441Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "default >= 1").WithArguments(">=", "default").WithLocation(18, 17), 1444Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "default <= 1").WithArguments("<=", "default").WithLocation(19, 17), 1465Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "default >>> 1").WithArguments(">>>", "default").WithLocation(26, 17) 1511Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "1 + default").WithArguments("+", "default").WithLocation(6, 17), 1514Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "1 - default").WithArguments("-", "default").WithLocation(7, 17), 1517Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "1 & default").WithArguments("&", "default").WithLocation(8, 17), 1520Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "1 | default").WithArguments("|", "default").WithLocation(9, 17), 1523Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "1 ^ default").WithArguments("^", "default").WithLocation(10, 17), 1526Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "1 * default").WithArguments("*", "default").WithLocation(11, 17), 1529Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "1 / default").WithArguments("/", "default").WithLocation(12, 17), 1532Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "1 % default").WithArguments("%", "default").WithLocation(13, 17), 1535Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "1 >> default").WithArguments(">>", "default").WithLocation(14, 17), 1538Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "1 << default").WithArguments("<<", "default").WithLocation(15, 17), 1541Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "1 > default").WithArguments(">", "default").WithLocation(16, 17), 1544Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "1 < default").WithArguments("<", "default").WithLocation(17, 17), 1547Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "1 >= default").WithArguments(">=", "default").WithLocation(18, 17), 1550Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "1 <= default").WithArguments("<=", "default").WithLocation(19, 17), 1568Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "1 >>> default").WithArguments(">>>", "default").WithLocation(26, 17) 1618Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "s += default").WithArguments("+=", "default").WithLocation(8, 9) 1972Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "i += default").WithArguments("+=", "default").WithLocation(9, 13), 1975Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "b &= default").WithArguments("&=", "default").WithLocation(11, 13), 1978Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "true | default").WithArguments("|", "default").WithLocation(12, 37), 2115Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "!null").WithArguments("!", "<null>").WithLocation(6, 22) 2528Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "default + 1").WithArguments("+", "default").WithLocation(5, 16) 2553Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "default + 1").WithArguments("+", "default").WithLocation(5, 16) 3797Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "d += new(M)").WithArguments("+=", "new(method group)").WithLocation(11, 1), 3800Diagnostic(ErrorCode.ERR_BadOpOnNullOrDefaultOrNew, "d += default").WithArguments("+=", "default").WithLocation(14, 1)