94Error(diagnostics, ErrorCode.ERR_BadBinaryOps, node, node.OperatorToken.Text, left.Display, right.Display); 783Error(diagnostics, ErrorCode.ERR_BadBinaryOps, node, node.OperatorToken.Text, left.Display, right.Display); 1327errorCode = ErrorCode.ERR_BadBinaryOps; // Operator '{0}' cannot be applied to operands of type '{1}' and '{2}' 4793Error(diagnostics, ErrorCode.ERR_BadBinaryOps, syntax, "is", operandType, targetType); 5352Error(diagnostics, ErrorCode.ERR_BadBinaryOps, node, "as", operandType, targetType); 5399Error(diagnostics, ErrorCode.ERR_BadBinaryOps, node, SyntaxFacts.GetText(node.OperatorToken.Kind()), leftOperand.Display, rightOperand.Display); 5657Error(diagnostics, ErrorCode.ERR_BadBinaryOps, node, SyntaxFacts.GetText(node.OperatorToken.Kind()), leftOperand.Display, rightOperand.Display);

189Error(diagnostics, ErrorCode.ERR_BadBinaryOps, node, node.OperatorToken.Text, left.Display, right.Display);

652or ErrorCode.ERR_BadBinaryOps

252Diagnostic(ErrorCode.ERR_BadBinaryOps, "null ?? null").WithArguments("??", "<null>", "<null>"),

14058Diagnostic(ErrorCode.ERR_BadBinaryOps, "ret &= (1 == d)").WithArguments("&=", "int*", "dynamic"));

5279Diagnostic(ErrorCode.ERR_BadBinaryOps, $"ptr1 {op} ptr2").WithArguments(op, "delegate*<void>", "delegate*<void>").WithLocation(6, 13), 5282Diagnostic(ErrorCode.ERR_BadBinaryOps, $"ptr1 {op} ptr3").WithArguments(op, "delegate*<void>", "int*").WithLocation(7, 13), 5285Diagnostic(ErrorCode.ERR_BadBinaryOps, $"ptr1 {op} 1").WithArguments(op, "delegate*<void>", "int").WithLocation(8, 13)); 5292Diagnostic(ErrorCode.ERR_BadBinaryOps, $"ptr1 {op}= ptr2").WithArguments($"{op}=", "delegate*<void>", "delegate*<void>").WithLocation(9, 9), 5295Diagnostic(ErrorCode.ERR_BadBinaryOps, $"ptr1 {op}= ptr3").WithArguments($"{op}=", "delegate*<void>", "int*").WithLocation(10, 9), 5298Diagnostic(ErrorCode.ERR_BadBinaryOps, $"ptr1 {op}= 1").WithArguments($"{op}=", "delegate*<void>", "int").WithLocation(11, 9));

989Diagnostic(ErrorCode.ERR_BadBinaryOps, "i1 ??= 0").WithArguments("??=", "int", "int").WithLocation(7, 9) 1657Diagnostic(ErrorCode.ERR_BadBinaryOps, "i1 ??= 1.0").WithArguments("??=", "int?", "double").WithLocation(8, 9), 1660Diagnostic(ErrorCode.ERR_BadBinaryOps, "d1 ??= new C()").WithArguments("??=", "D", "C").WithLocation(12, 9), 1663Diagnostic(ErrorCode.ERR_BadBinaryOps, "c1 ??= new E()").WithArguments("??=", "C", "E").WithLocation(16, 9), 1666Diagnostic(ErrorCode.ERR_BadBinaryOps, "c2 ??= new F()").WithArguments("??=", "C", "F").WithLocation(20, 9) 2295Diagnostic(ErrorCode.ERR_BadBinaryOps, "t1 ??= t2").WithArguments("??=", "T", "T").WithLocation(6, 9) 2454Diagnostic(ErrorCode.ERR_BadBinaryOps, "this ??= new S()").WithArguments("??=", "S", "S").WithLocation(13, 9) 2690Diagnostic(ErrorCode.ERR_BadBinaryOps, "c ??= new B()").WithArguments("??=", "C", "B").WithLocation(7, 9)); 2711Diagnostic(ErrorCode.ERR_BadBinaryOps, "s1 ??= new Span<byte>()").WithArguments("??=", "System.Span<byte>", "System.Span<byte>").WithLocation(8, 9), 2754Diagnostic(ErrorCode.ERR_BadBinaryOps, "i1 ??= i2").WithArguments("??=", "int*", "int*").WithLocation(6, 9));

1594Diagnostic(ErrorCode.ERR_BadBinaryOps, "M ?? a").WithArguments("??", "method group", "System.Action").WithLocation(7, 13));

755Diagnostic(ErrorCode.ERR_BadBinaryOps, "t1 + t1").WithArguments("+", "(int, int)", "(int, int)").WithLocation(7, 13), 758Diagnostic(ErrorCode.ERR_BadBinaryOps, "t1 > t1").WithArguments(">", "(int, int)", "(int, int)").WithLocation(8, 13), 761Diagnostic(ErrorCode.ERR_BadBinaryOps, "t1 >= t1").WithArguments(">=", "(int, int)", "(int, int)").WithLocation(9, 13), 1181Diagnostic(ErrorCode.ERR_BadBinaryOps, "(null, ns) == (null, default)").WithArguments("==", "S?", "default").WithLocation(7, 13), 1184Diagnostic(ErrorCode.ERR_BadBinaryOps, "(ns, null) != (default, null)").WithArguments("!=", "S?", "default").WithLocation(8, 13) 1342Diagnostic(ErrorCode.ERR_BadBinaryOps, "(null, () => 1) == (default, default)").WithArguments("==", "lambda expression", "default").WithLocation(6, 30), 1380Diagnostic(ErrorCode.ERR_BadBinaryOps, "ns == default").WithArguments("==", "S?", "default").WithLocation(9, 13), 1383Diagnostic(ErrorCode.ERR_BadBinaryOps, "(ns, ns) == (default, default)").WithArguments("==", "S?", "default").WithLocation(11, 13), 1386Diagnostic(ErrorCode.ERR_BadBinaryOps, "(ns, ns) == (default, default)").WithArguments("==", "S?", "default").WithLocation(11, 13), 1389Diagnostic(ErrorCode.ERR_BadBinaryOps, "(ns, ns) == default").WithArguments("==", "S?", "S?").WithLocation(12, 13), 1392Diagnostic(ErrorCode.ERR_BadBinaryOps, "(ns, ns) == default").WithArguments("==", "S?", "S?").WithLocation(12, 13) 1445Diagnostic(ErrorCode.ERR_BadBinaryOps, "ns == 1").WithArguments("==", "S?", "int").WithLocation(7, 13), 1448Diagnostic(ErrorCode.ERR_BadBinaryOps, "(ns, ns) == (default, default)").WithArguments("==", "S?", "default").WithLocation(8, 13), 1451Diagnostic(ErrorCode.ERR_BadBinaryOps, "(ns, ns) == (default, default)").WithArguments("==", "S?", "default").WithLocation(8, 13), 1454Diagnostic(ErrorCode.ERR_BadBinaryOps, "(ns, ns) == default").WithArguments("==", "S?", "S?").WithLocation(9, 13), 1457Diagnostic(ErrorCode.ERR_BadBinaryOps, "(ns, ns) == default").WithArguments("==", "S?", "S?").WithLocation(9, 13) 1653Diagnostic(ErrorCode.ERR_BadBinaryOps, "(null, null, null, null) == (null, x => x, Main, (int i) => { int j = 0; return i + j; })").WithArguments("==", "<null>", "lambda expression").WithLocation(6, 30), 1656Diagnostic(ErrorCode.ERR_BadBinaryOps, "(null, null, null, null) == (null, x => x, Main, (int i) => { int j = 0; return i + j; })").WithArguments("==", "<null>", "method group").WithLocation(6, 30), 1659Diagnostic(ErrorCode.ERR_BadBinaryOps, "(null, null, null, null) == (null, x => x, Main, (int i) => { int j = 0; return i + j; })").WithArguments("==", "<null>", "lambda expression").WithLocation(6, 30)); 1666Diagnostic(ErrorCode.ERR_BadBinaryOps, "(null, null, null, null) == (null, x => x, Main, (int i) => { int j = 0; return i + j; })").WithArguments("==", "<null>", "lambda expression").WithLocation(6, 30)); 1767Diagnostic(ErrorCode.ERR_BadBinaryOps, "(s, s) == (1, () => { })").WithArguments("==", "string", "int").WithLocation(6, 30), 1770Diagnostic(ErrorCode.ERR_BadBinaryOps, "(s, s) == (1, () => { })").WithArguments("==", "string", "lambda expression").WithLocation(6, 30) 1844Diagnostic(ErrorCode.ERR_BadBinaryOps, "(d1, 2) == (() => 1, d2)").WithArguments("==", "dynamic", "lambda expression").WithLocation(8, 30) 1950Diagnostic(ErrorCode.ERR_BadBinaryOps, @"("""", s1) == (null, s2)").WithArguments("==", "S", "S").WithLocation(6, 30), 2002Diagnostic(ErrorCode.ERR_BadBinaryOps, "null == (() => {})").WithArguments("==", "<null>", "lambda expression").WithLocation(7, 13), 2005Diagnostic(ErrorCode.ERR_BadBinaryOps, @""""" == 1").WithArguments("==", "string", "int").WithLocation(8, 13) 2015Diagnostic(ErrorCode.ERR_BadBinaryOps, @""""" == 1").WithArguments("==", "string", "int").WithLocation(8, 13) 2324Diagnostic(ErrorCode.ERR_BadBinaryOps, "(1, 2) == new C()").WithArguments("==", "(int, int)", "C").WithLocation(6, 18) 2948Diagnostic(ErrorCode.ERR_BadBinaryOps, "this == (1, 1)").WithArguments("==", "C", "(int, int)").WithLocation(7, 30), 2951Diagnostic(ErrorCode.ERR_BadBinaryOps, "(1, 1) == this").WithArguments("==", "(int, int)", "C").WithLocation(8, 30) 3036Diagnostic(ErrorCode.ERR_BadBinaryOps, "new C() == new A()").WithArguments("==", "C", "A").WithLocation(7, 30), 3039Diagnostic(ErrorCode.ERR_BadBinaryOps, "(1, new C()) == (1, new A())").WithArguments("==", "C", "A").WithLocation(8, 30) 3061Diagnostic(ErrorCode.ERR_BadBinaryOps, "s == 3").WithArguments("==", "string", "int").WithLocation(7, 30), 3064Diagnostic(ErrorCode.ERR_BadBinaryOps, "(1, s) == (1, e)").WithArguments("==", "string", "System.Exception").WithLocation(8, 30) 4265Diagnostic(ErrorCode.ERR_BadBinaryOps, "x1 == x1").WithArguments("==", "System.ValueTuple<int?>", "System.ValueTuple<int?>").WithLocation(8, 19), 4268Diagnostic(ErrorCode.ERR_BadBinaryOps, "x1 != x1").WithArguments("!=", "System.ValueTuple<int?>", "System.ValueTuple<int?>").WithLocation(9, 19), 4271Diagnostic(ErrorCode.ERR_BadBinaryOps, "t.Rest == t.Rest").WithArguments("==", "System.ValueTuple<int?>", "System.ValueTuple<int?>").WithLocation(18, 16) 4308Diagnostic(ErrorCode.ERR_BadBinaryOps, "x1 == x1").WithArguments("==", "System.ValueTuple<int?>", "System.ValueTuple<int?>").WithLocation(9, 19), 4311Diagnostic(ErrorCode.ERR_BadBinaryOps, "x1 != x1").WithArguments("!=", "System.ValueTuple<int?>", "System.ValueTuple<int?>").WithLocation(10, 19) 5224Diagnostic(ErrorCode.ERR_BadBinaryOps, "(t, t) == (t, t)").WithArguments("==", "T", "T").WithLocation(6, 13), 5227Diagnostic(ErrorCode.ERR_BadBinaryOps, "(t, t) == (t, t)").WithArguments("==", "T", "T").WithLocation(6, 13) 5320Diagnostic(ErrorCode.ERR_BadBinaryOps, "(a, b) == (b, a)").WithArguments("==", "<anonymous type: int A>", "<anonymous type: int B>").WithLocation(9, 30), 5323Diagnostic(ErrorCode.ERR_BadBinaryOps, "(a, b) == (b, a)").WithArguments("==", "<anonymous type: int B>", "<anonymous type: int A>").WithLocation(9, 30)

7067if (includeBadBinaryOps) builder.Add(Diagnostic(ErrorCode.ERR_BadBinaryOps, $"x {op} y").WithArguments(op, AsNative(leftType), AsNative(rightType)));

1611.VerifyDiagnostics(Diagnostic(ErrorCode.ERR_BadBinaryOps, "x + 10", new object[] { "+", "A", "int" }).WithLocation(29, 13),

4328Diagnostic(ErrorCode.ERR_BadBinaryOps, "t?.M0(out x, out y) != new S()").WithArguments("!=", "T?", "S").WithLocation(20, 13), 4337Diagnostic(ErrorCode.ERR_BadBinaryOps, "t?.M0(out x, out y) == new S()").WithArguments("==", "T?", "S").WithLocation(28, 13), 4346Diagnostic(ErrorCode.ERR_BadBinaryOps, "new S() != t?.M0(out x, out y)").WithArguments("!=", "S", "T?").WithLocation(36, 13), 4355Diagnostic(ErrorCode.ERR_BadBinaryOps, "new S() == t?.M0(out x, out y)").WithArguments("==", "S", "T?").WithLocation(44, 13),

5196Diagnostic(ErrorCode.ERR_BadBinaryOps, "c + c").WithArguments("+", "C", "C").WithLocation(4, 5),

24098Diagnostic(ErrorCode.ERR_BadBinaryOps, "h1 is I1").WithArguments("is", "T", "I1").WithLocation(7, 13) 24331Diagnostic(ErrorCode.ERR_BadBinaryOps, "h1 is U").WithArguments("is", "T", "U").WithLocation(7, 13) 24442Diagnostic(ErrorCode.ERR_BadBinaryOps, "h1 is U").WithArguments("is", "T", "U").WithLocation(8, 13), 24445Diagnostic(ErrorCode.ERR_BadBinaryOps, "h2 is U").WithArguments("is", "S", "U").WithLocation(19, 13) 24608Diagnostic(ErrorCode.ERR_BadBinaryOps, "h2 is S").WithArguments("is", "U", "S").WithLocation(7, 13) 24698Diagnostic(ErrorCode.ERR_BadBinaryOps, "h1 is U").WithArguments("is", "T", "U").WithLocation(8, 13), 24701Diagnostic(ErrorCode.ERR_BadBinaryOps, "h2 is T").WithArguments("is", "U", "T").WithLocation(14, 13) 24734Diagnostic(ErrorCode.ERR_BadBinaryOps, "h1 is T").WithArguments("is", "S", "T").WithLocation(7, 13) 25719Diagnostic(ErrorCode.ERR_BadBinaryOps, "h1 as I1").WithArguments("as", "T", "I1").WithLocation(7, 13), 25836Diagnostic(ErrorCode.ERR_BadBinaryOps, "h1 as U").WithArguments("as", "T", "U").WithLocation(7, 13), 25839Diagnostic(ErrorCode.ERR_BadBinaryOps, "h2 as U").WithArguments("as", "S", "U").WithLocation(15, 13) 27364Diagnostic(ErrorCode.ERR_BadBinaryOps, "value == o").WithArguments("==", "T", "object").WithLocation(7, 16), 27367Diagnostic(ErrorCode.ERR_BadBinaryOps, "o == value").WithArguments("==", "object", "T").WithLocation(13, 16), 27370Diagnostic(ErrorCode.ERR_BadBinaryOps, "value != o").WithArguments("!=", "T", "object").WithLocation(19, 16), 27373Diagnostic(ErrorCode.ERR_BadBinaryOps, "o != value").WithArguments("!=", "object", "T").WithLocation(25, 16) 27416Diagnostic(ErrorCode.ERR_BadBinaryOps, "value == o").WithArguments("==", "T", "object").WithLocation(9, 16), 27419Diagnostic(ErrorCode.ERR_BadBinaryOps, "o == value").WithArguments("==", "object", "T").WithLocation(15, 16), 27422Diagnostic(ErrorCode.ERR_BadBinaryOps, "value != o").WithArguments("!=", "T", "object").WithLocation(21, 16), 27425Diagnostic(ErrorCode.ERR_BadBinaryOps, "o != value").WithArguments("!=", "object", "T").WithLocation(27, 16) 27629Diagnostic(ErrorCode.ERR_BadBinaryOps, "value == null").WithArguments("==", "T", "<null>").WithLocation(7, 16), 27632Diagnostic(ErrorCode.ERR_BadBinaryOps, "null == value").WithArguments("==", "<null>", "T").WithLocation(13, 16), 27635Diagnostic(ErrorCode.ERR_BadBinaryOps, "value != null").WithArguments("!=", "T", "<null>").WithLocation(19, 16), 27638Diagnostic(ErrorCode.ERR_BadBinaryOps, "null != value").WithArguments("!=", "<null>", "T").WithLocation(25, 16) 28152Diagnostic(ErrorCode.ERR_BadBinaryOps, "_pT ??= T.Create()").WithArguments("??=", "T", "T").WithLocation(10, 20)

28037Diagnostic(ErrorCode.ERR_BadBinaryOps, "[] + list").WithArguments("+", "collection expression", "System.Collections.Generic.List<int>").WithLocation(7, 9),

12304Diagnostic(ErrorCode.ERR_BadBinaryOps, "s1 + s1").WithArguments("+", "S1", "S1").WithLocation(21, 13) 12350Diagnostic(ErrorCode.ERR_BadBinaryOps, "s1 + s1").WithArguments("+", "S1", "S1").WithLocation(25, 13), 12353Diagnostic(ErrorCode.ERR_BadBinaryOps, "s3 + s3").WithArguments("+", "S1?", "S1?").WithLocation(29, 13), 12400Diagnostic(ErrorCode.ERR_BadBinaryOps, "s1 + s1").WithArguments("+", "S1", "S1").WithLocation(24, 13), 12403Diagnostic(ErrorCode.ERR_BadBinaryOps, "s1 + s2").WithArguments("+", "S1", "S2").WithLocation(25, 13) 12444Diagnostic(ErrorCode.ERR_BadBinaryOps, "s1 + s1").WithArguments("+", "S1", "S1").WithLocation(24, 13), 12447Diagnostic(ErrorCode.ERR_BadBinaryOps, "s2 + s1").WithArguments("+", "S2", "S1").WithLocation(26, 13) 12491Diagnostic(ErrorCode.ERR_BadBinaryOps, "s1 + s1").WithArguments("+", "S1", "S1").WithLocation(24, 13), 12494Diagnostic(ErrorCode.ERR_BadBinaryOps, "s1 + s2").WithArguments("+", "S1", "S2").WithLocation(25, 13), 12497Diagnostic(ErrorCode.ERR_BadBinaryOps, "s2 + s1").WithArguments("+", "S2", "S1").WithLocation(26, 13), 12500Diagnostic(ErrorCode.ERR_BadBinaryOps, "s2 + s2").WithArguments("+", "S2", "S2").WithLocation(27, 13) 12544Diagnostic(ErrorCode.ERR_BadBinaryOps, "s1 + s1").WithArguments("+", "S1", "S1").WithLocation(24, 13), 12547Diagnostic(ErrorCode.ERR_BadBinaryOps, "s1 + s2").WithArguments("+", "S1", "S2").WithLocation(25, 13), 12550Diagnostic(ErrorCode.ERR_BadBinaryOps, "s2 + s1").WithArguments("+", "S2", "S1").WithLocation(26, 13), 12553Diagnostic(ErrorCode.ERR_BadBinaryOps, "s2 + s2").WithArguments("+", "S2", "S2").WithLocation(27, 13) 12599Diagnostic(ErrorCode.ERR_BadBinaryOps, "s1 << s2").WithArguments("<<", "S1", "S2").WithLocation(23, 13), 12602Diagnostic(ErrorCode.ERR_BadBinaryOps, "s1 << s1").WithArguments("<<", "S1", "S1").WithLocation(25, 13), 12605Diagnostic(ErrorCode.ERR_BadBinaryOps, "s3 << s3").WithArguments("<<", "S1?", "S1?").WithLocation(29, 13), 12841Diagnostic(ErrorCode.ERR_BadBinaryOps, "s1 + s1").WithArguments("+", "S1<int>", "S1<int>").WithLocation(17, 13) 13343Diagnostic(ErrorCode.ERR_BadBinaryOps, "s1 + s1").WithArguments("+", "S1?", "S1?").WithLocation(21, 13), 13346Diagnostic(ErrorCode.ERR_BadBinaryOps, "s2 + s2").WithArguments("+", "S1", "S1").WithLocation(23, 13), 13568Diagnostic(ErrorCode.ERR_BadBinaryOps, "s1 + s1").WithArguments("+", "object", "object").WithLocation(17, 13) 14529Diagnostic(ErrorCode.ERR_BadBinaryOps, "s1 " + op + " s1").WithArguments(op, "S1", "S1").WithLocation(33, 14), 14583Diagnostic(ErrorCode.ERR_BadBinaryOps, "s1 " + op + " s1").WithArguments(op, "S1", "S1").WithLocation(31, 15) 15840Diagnostic(ErrorCode.ERR_BadBinaryOps, "(() => 1) && (() => 1)").WithArguments("&&", "lambda expression", "lambda expression").WithLocation(27, 13) 15959Diagnostic(ErrorCode.ERR_BadBinaryOps, "s1 && s1").WithArguments("&&", "object", "object").WithLocation(24, 13) 18696Diagnostic(ErrorCode.ERR_BadBinaryOps, "(s1, 1) == (s1, 1)").WithArguments("==", "S1", "S1").WithLocation(8, 13), 18699Diagnostic(ErrorCode.ERR_BadBinaryOps, "(s1, 1) == (s2, 1)").WithArguments("==", "S1", "S1").WithLocation(15, 13), 18702Diagnostic(ErrorCode.ERR_BadBinaryOps, "(s1, 1) != (s1, 1)").WithArguments("!=", "S1", "S1").WithLocation(24, 13), 18705Diagnostic(ErrorCode.ERR_BadBinaryOps, "(s1, 1) != (s2, 1)").WithArguments("!=", "S1", "S1").WithLocation(33, 13) 19675Diagnostic(ErrorCode.ERR_BadBinaryOps, "s2 + s2").WithArguments("+", "S2", "S2").WithLocation(22, 13) 20334Diagnostic(ErrorCode.ERR_BadBinaryOps, "s11 " + op + "= s12").WithArguments(op + "=", "S1", "S1").WithLocation(8, 9), 20337Diagnostic(ErrorCode.ERR_BadBinaryOps, "s11 " + op + "= s12").WithArguments(op + "=", "S1", "S1").WithLocation(15, 18) 20448Diagnostic(ErrorCode.ERR_BadBinaryOps, "c11 " + op + "= c12").WithArguments(op + "=", "C1", "C1").WithLocation(9, 9), 20451Diagnostic(ErrorCode.ERR_BadBinaryOps, "c11 " + op + "= c12").WithArguments(op + "=", "C1", "C1").WithLocation(18, 18) 21736Diagnostic(ErrorCode.ERR_BadBinaryOps, "s11 " + op + "= s12").WithArguments(op + "=", "S1?", "S1?").WithLocation(18, 13) 21856Diagnostic(ErrorCode.ERR_BadBinaryOps, "s11 " + op + "= s12").WithArguments(op + "=", "S1?", "S1").WithLocation(18, 13), 21859Diagnostic(ErrorCode.ERR_BadBinaryOps, "s12 " + op + "= s11").WithArguments(op + "=", "S1", "S1?").WithLocation(19, 13) 22086Diagnostic(ErrorCode.ERR_BadBinaryOps, "s1 += s1").WithArguments("+=", "S1", "S1").WithLocation(21, 13) 22125Diagnostic(ErrorCode.ERR_BadBinaryOps, "s1 += s1").WithArguments("+=", "S1", "S1").WithLocation(17, 13), 22180Diagnostic(ErrorCode.ERR_BadBinaryOps, "s1 += s1").WithArguments("+=", "S1", "S1").WithLocation(25, 13), 22183Diagnostic(ErrorCode.ERR_BadBinaryOps, "s3 += s3").WithArguments("+=", "S1?", "S1?").WithLocation(29, 13), 22230Diagnostic(ErrorCode.ERR_BadBinaryOps, "s1 += s1").WithArguments("+=", "S1", "S1").WithLocation(24, 13), 22233Diagnostic(ErrorCode.ERR_BadBinaryOps, "s1 += s2").WithArguments("+=", "S1", "S2").WithLocation(25, 13) 22274Diagnostic(ErrorCode.ERR_BadBinaryOps, "s1 += s1").WithArguments("+=", "S1", "S1").WithLocation(24, 13), 22277Diagnostic(ErrorCode.ERR_BadBinaryOps, "s2 += s1").WithArguments("+=", "S2", "S1").WithLocation(26, 13) 22324Diagnostic(ErrorCode.ERR_BadBinaryOps, "s1 += s2").WithArguments("+=", "S1", "S2").WithLocation(23, 13), 22327Diagnostic(ErrorCode.ERR_BadBinaryOps, "s1 += s1").WithArguments("+=", "S1", "S1").WithLocation(25, 13), 22333Diagnostic(ErrorCode.ERR_BadBinaryOps, "s3 += s3").WithArguments("+=", "S1?", "S1?").WithLocation(29, 13), 22411Diagnostic(ErrorCode.ERR_BadBinaryOps, "s1 += 1").WithArguments("+=", "S1", "int").WithLocation(17, 9), 22414Diagnostic(ErrorCode.ERR_BadBinaryOps, "s2 += 1").WithArguments("+=", "S1?", "int").WithLocation(21, 9) 22617Diagnostic(ErrorCode.ERR_BadBinaryOps, "a1 += 1").WithArguments("+=", "int[]", "int").WithLocation(17, 13), 22924Diagnostic(ErrorCode.ERR_BadBinaryOps, "s1 += s1").WithArguments("+=", "S1<int>", "S1<int>").WithLocation(17, 13) 22958Diagnostic(ErrorCode.ERR_BadBinaryOps, "s1 += 1").WithArguments("+=", "S1<int>", "int").WithLocation(17, 13) 23451Diagnostic(ErrorCode.ERR_BadBinaryOps, "c1 " + op + "= c1").WithArguments(op + "=", "C1", "C1").WithLocation(6, 13), 23454Diagnostic(ErrorCode.ERR_BadBinaryOps, "c1 " + op + "= c1").WithArguments(op + "=", "C1", "C1").WithLocation(10, 17) 24184Diagnostic(ErrorCode.ERR_BadBinaryOps, "P += 1").WithArguments("+=", "object", "int").WithLocation(18, 13) 24227Diagnostic(ErrorCode.ERR_BadBinaryOps, "s1 += s1").WithArguments("+=", "object", "object").WithLocation(20, 13) 27118Diagnostic(ErrorCode.ERR_BadBinaryOps, "s2 += s2").WithArguments("+=", "S2", "S2").WithLocation(22, 9) 27222Diagnostic(ErrorCode.ERR_BadBinaryOps, "s2 += s2").WithArguments("+=", "S2", "S2").WithLocation(22, 9) 27330Diagnostic(ErrorCode.ERR_BadBinaryOps, "x += 1").WithArguments("+=", "C1", "int").WithLocation(7, 9) 27370Diagnostic(ErrorCode.ERR_BadBinaryOps, "x += 1").WithArguments("+=", "C1", "int").WithLocation(7, 9) 27410Diagnostic(ErrorCode.ERR_BadBinaryOps, "x += 1").WithArguments("+=", "C1", "int").WithLocation(7, 9)

16397Diagnostic(ErrorCode.ERR_BadBinaryOps, "object.M + object.M").WithArguments("+", "C", "C").WithLocation(1, 9));

6032Diagnostic(ErrorCode.ERR_BadBinaryOps, "TakeOutParam(true, out var x1) && x1").WithArguments("&&", "bool", "int*").WithLocation(14, 32), 6044Diagnostic(ErrorCode.ERR_BadBinaryOps, "TakeOutParam(true, out var x3) && x3").WithArguments("&&", "bool", "int*").WithLocation(32, 31), 22564Diagnostic(ErrorCode.ERR_BadBinaryOps, "TakeOutParam(true, out var x1) && x1").WithArguments("&&", "bool", "int*").WithLocation(14, 32), 22573Diagnostic(ErrorCode.ERR_BadBinaryOps, "TakeOutParam(true, out var x3) && x3").WithArguments("&&", "bool", "int*").WithLocation(32, 31), 24385Diagnostic(ErrorCode.ERR_BadBinaryOps, "TakeOutParam(true, out var x8) && x8").WithArguments("&&", "bool", "int").WithLocation(20, 7), 24388Diagnostic(ErrorCode.ERR_BadBinaryOps, "TakeOutParam(o, out var y8) && x8").WithArguments("&&", "bool", "int").WithLocation(20, 79),

15795Diagnostic(ErrorCode.ERR_BadBinaryOps, "p + l").WithArguments("+", "Program", "System.Collections.Generic.List<long>").WithLocation(11, 13), 15798Diagnostic(ErrorCode.ERR_BadBinaryOps, "p + a").WithArguments("+", "Program", "long[]").WithLocation(12, 13)

12245Diagnostic(ErrorCode.ERR_BadBinaryOps, "this is G<int>").WithArguments("is", "G<T>", "G<int>").WithLocation(13, 13), 12248Diagnostic(ErrorCode.ERR_BadBinaryOps, "this is G<object>").WithArguments("is", "G<T>", "G<object>").WithLocation(17, 18), 12281Diagnostic(ErrorCode.ERR_BadBinaryOps, "x2 as T").WithArguments("as", "G<object>", "T").WithLocation(11, 18)

8050Diagnostic(ErrorCode.ERR_BadBinaryOps, @"""""-3").WithArguments("-", "string", "int").WithLocation(8, 26)

12207Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" Get1()").WithArguments(op, "C1", "int").WithLocation(23, 9), 12210Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" Get1()").WithArguments(op, "C1", "int").WithLocation(30, 13), 12213Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" Get1()").WithArguments(op, "T", "int").WithLocation(36, 9), 12216Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" Get1()").WithArguments(op, "T", "int").WithLocation(43, 13), 12219Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" Get1()").WithArguments(op, "T", "int").WithLocation(49, 9), 12222Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" Get1()").WithArguments(op, "T", "int").WithLocation(56, 13) 12581Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" G1()").WithArguments(op, "C1", "int").WithLocation(23, 9), 12584Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" G1()").WithArguments(op, "C1", "int").WithLocation(30, 13), 12587Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" G1()").WithArguments(op, "T", "int").WithLocation(36, 9), 12590Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" G1()").WithArguments(op, "T", "int").WithLocation(43, 13), 12593Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" G1()").WithArguments(op, "T", "int").WithLocation(49, 9), 12596Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" G1()").WithArguments(op, "T", "int").WithLocation(56, 13) 13145Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" Get1()").WithArguments(op, "C1", "int").WithLocation(23, 9), 13148Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" Get1()").WithArguments(op, "C1", "int").WithLocation(30, 13), 13151Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" Get1()").WithArguments(op, "T", "int").WithLocation(36, 9), 13154Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" Get1()").WithArguments(op, "T", "int").WithLocation(43, 13), 13157Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" Get1()").WithArguments(op, "T", "int").WithLocation(49, 9), 13160Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" Get1()").WithArguments(op, "T", "int").WithLocation(56, 13) 13448Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" G1()").WithArguments(op, "C1", "int").WithLocation(23, 9), 13451Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" G1()").WithArguments(op, "C1", "int").WithLocation(30, 13), 13454Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" G1()").WithArguments(op, "T", "int").WithLocation(36, 9), 13457Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" G1()").WithArguments(op, "T", "int").WithLocation(43, 13), 13460Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" G1()").WithArguments(op, "T", "int").WithLocation(49, 9), 13463Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" G1()").WithArguments(op, "T", "int").WithLocation(56, 13) 14062Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" G1()").WithArguments(op, "C1", "int").WithLocation(23, 16), 14065Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" G1()").WithArguments(op, "C1", "int").WithLocation(30, 20), 14068Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" G1()").WithArguments(op, "T", "int").WithLocation(36, 16), 14071Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" G1()").WithArguments(op, "T", "int").WithLocation(43, 20), 14074Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" G1()").WithArguments(op, "T", "int").WithLocation(49, 16), 14077Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" G1()").WithArguments(op, "T", "int").WithLocation(56, 20) 14473Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" G1()").WithArguments(op, "C1", "int").WithLocation(23, 16), 14476Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" G1()").WithArguments(op, "C1", "int").WithLocation(30, 20), 14479Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" G1()").WithArguments(op, "T", "int").WithLocation(36, 16), 14482Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" G1()").WithArguments(op, "T", "int").WithLocation(43, 20), 14485Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" G1()").WithArguments(op, "T", "int").WithLocation(49, 16), 14488Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" G1()").WithArguments(op, "T", "int").WithLocation(56, 20) 15132Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" G1()").WithArguments(op, "C1", "int").WithLocation(23, 16), 15135Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" G1()").WithArguments(op, "C1", "int").WithLocation(30, 20), 15138Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" G1()").WithArguments(op, "T", "int").WithLocation(36, 16), 15141Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" G1()").WithArguments(op, "T", "int").WithLocation(43, 20), 15144Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" G1()").WithArguments(op, "T", "int").WithLocation(49, 16), 15147Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" G1()").WithArguments(op, "T", "int").WithLocation(56, 20) 15480Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" G1()").WithArguments(op, "C1", "int").WithLocation(23, 16), 15483Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" G1()").WithArguments(op, "C1", "int").WithLocation(30, 20), 15486Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" G1()").WithArguments(op, "T", "int").WithLocation(36, 16), 15489Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" G1()").WithArguments(op, "T", "int").WithLocation(43, 20), 15492Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" G1()").WithArguments(op, "T", "int").WithLocation(49, 16), 15495Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()]" + op + @" G1()").WithArguments(op, "T", "int").WithLocation(56, 20) 16205Diagnostic(ErrorCode.ERR_BadBinaryOps, "GetA(x)[Get0()] " + op + @" 1").WithArguments(op, "C1", "int").WithLocation(13, 9) 16761Diagnostic(ErrorCode.ERR_BadBinaryOps, "x += 1").WithArguments("+=", "C1", "int").WithLocation(7, 9) 16796Diagnostic(ErrorCode.ERR_BadBinaryOps, "x += 1").WithArguments("+=", "C1", "int").WithLocation(7, 9) 16831Diagnostic(ErrorCode.ERR_BadBinaryOps, "x += 1").WithArguments("+=", "C1", "int").WithLocation(7, 9) 16914Diagnostic(ErrorCode.ERR_BadBinaryOps, "x += 1").WithArguments("+=", "C1", "int").WithLocation(7, 9), 16917Diagnostic(ErrorCode.ERR_BadBinaryOps, "x -= 1").WithArguments("-=", "C1", "int").WithLocation(8, 9), 16920Diagnostic(ErrorCode.ERR_BadBinaryOps, "x *= 1").WithArguments("*=", "C1", "int").WithLocation(9, 9) 16955Diagnostic(ErrorCode.ERR_BadBinaryOps, "x += 1").WithArguments("+=", "C1", "int").WithLocation(7, 9) 16996Diagnostic(ErrorCode.ERR_BadBinaryOps, "x += 1").WithArguments("+=", "C1", "int").WithLocation(7, 9), 16999Diagnostic(ErrorCode.ERR_BadBinaryOps, "x += [2]").WithArguments("+=", "C1", "collection expression").WithLocation(8, 9) 17037Diagnostic(ErrorCode.ERR_BadBinaryOps, "x += 1").WithArguments("+=", "C1", "int").WithLocation(7, 9) 17121Diagnostic(ErrorCode.ERR_BadBinaryOps, "x += 1").WithArguments("+=", "C1", "int").WithLocation(7, 9),

3473Diagnostic(ErrorCode.ERR_BadBinaryOps, "a || b").WithArguments("||", "bool?", "bool?").WithLocation(6, 18) 3523Diagnostic(ErrorCode.ERR_BadBinaryOps, "a && b").WithArguments("&&", "bool?", "bool?").WithLocation(6, 18) 3635Diagnostic(ErrorCode.ERR_BadBinaryOps, "a || (b ?? c).F").WithArguments("||", "bool?", "bool?").WithLocation(6, 18) 3743Diagnostic(ErrorCode.ERR_BadBinaryOps, "(b ?? c).F && a").WithArguments("&&", "bool?", "bool?").WithLocation(6, 18) 4271Diagnostic(ErrorCode.ERR_BadBinaryOps, "a || b").WithArguments("||", "C", "C").WithLocation(6, 18) 5032Diagnostic(ErrorCode.ERR_BadBinaryOps, "a || b").WithArguments("||", "C?", "C?").WithLocation(6, 18)

91Diagnostic(ErrorCode.ERR_BadBinaryOps, "c1 ??= s1").WithArguments("??=", "C", "string").WithLocation(6, 19) 119Diagnostic(ErrorCode.ERR_BadBinaryOps, "i1 ??= s1").WithArguments("??=", "int", "string").WithLocation(6, 19)

489Diagnostic(ErrorCode.ERR_BadBinaryOps, "input ?? alternative").WithArguments("??", "int?", "System.DateTime").WithLocation(6, 18) 833Diagnostic(ErrorCode.ERR_BadBinaryOps, "null ?? alternative").WithArguments("??", "<null>", "int").WithLocation(6, 18)

233Diagnostic(ErrorCode.ERR_BadBinaryOps, "c += x").WithArguments("+=", "C", "int").WithLocation(8, 19) 451Diagnostic(ErrorCode.ERR_BadBinaryOps, "c += x").WithArguments("+=", "C", "int").WithLocation(8, 19)

236Diagnostic(ErrorCode.ERR_BadBinaryOps, "ex + x").WithArguments("+", "System.Exception", "int").WithLocation(6, 19)

8072Diagnostic(ErrorCode.ERR_BadBinaryOps, "F<object> ?? F<string>").WithArguments("??", "method group", "method group").WithLocation(6, 18), 8075Diagnostic(ErrorCode.ERR_BadBinaryOps, "((object o) => { }) ?? ((string s) => { })").WithArguments("??", "lambda expression", "lambda expression").WithLocation(7, 18), 8078Diagnostic(ErrorCode.ERR_BadBinaryOps, "F<string> ?? ((object o) => { })").WithArguments("??", "method group", "lambda expression").WithLocation(8, 18) 10766Diagnostic(ErrorCode.ERR_BadBinaryOps, "(() => { }) == null").WithArguments("==", "lambda expression", "<null>").WithLocation(6, 18), 10769Diagnostic(ErrorCode.ERR_BadBinaryOps, "null == Main").WithArguments("==", "<null>", "method group").WithLocation(7, 18), 10772Diagnostic(ErrorCode.ERR_BadBinaryOps, "Main == (() => { })").WithArguments("==", "method group", "lambda expression").WithLocation(8, 18)); 10801Diagnostic(ErrorCode.ERR_BadBinaryOps, "c + Main").WithArguments("+", "C", "method group").WithLocation(10, 13), 10804Diagnostic(ErrorCode.ERR_BadBinaryOps, "c + (() => 1)").WithArguments("+", "C", "lambda expression").WithLocation(11, 13)); 10843Diagnostic(ErrorCode.ERR_BadBinaryOps, "c + F").WithArguments("+", "C", "method group").WithLocation(10, 13), 10846Diagnostic(ErrorCode.ERR_BadBinaryOps, "c + (() => 1)").WithArguments("+", "C", "lambda expression").WithLocation(11, 13)); 10879Diagnostic(ErrorCode.ERR_BadBinaryOps, "c + F").WithArguments("+", "C", "method group").WithLocation(11, 13), 10882Diagnostic(ErrorCode.ERR_BadBinaryOps, "c + (() => 1)").WithArguments("+", "C", "lambda expression").WithLocation(12, 13)); 10918Diagnostic(ErrorCode.ERR_BadBinaryOps, "c + F").WithArguments("+", "C", "method group").WithLocation(10, 13)); 10977Diagnostic(ErrorCode.ERR_BadBinaryOps, "c + F").WithArguments("+", "C", "method group").WithLocation(11, 13));

835Diagnostic(ErrorCode.ERR_BadBinaryOps, "M % d1").WithArguments("%", "method group", "dynamic").WithLocation(10, 13), 838Diagnostic(ErrorCode.ERR_BadBinaryOps, "d1 + M").WithArguments("+", "dynamic", "method group").WithLocation(11, 13), 841Diagnostic(ErrorCode.ERR_BadBinaryOps, "( ()=>{} ) - d1").WithArguments("-", "lambda expression", "dynamic").WithLocation(12, 13), 844Diagnostic(ErrorCode.ERR_BadBinaryOps, "d1 >> ( ()=>{} )").WithArguments(">>", "dynamic", "lambda expression").WithLocation(13, 13), 847Diagnostic(ErrorCode.ERR_BadBinaryOps, "delegate {} << d1").WithArguments("<<", "anonymous method", "dynamic").WithLocation(14, 13), 853Diagnostic(ErrorCode.ERR_BadBinaryOps, "d1 << delegate {}").WithArguments("<<", "dynamic", "anonymous method").WithLocation(15, 13), 856Diagnostic(ErrorCode.ERR_BadBinaryOps, "(int*)null > d1").WithArguments(">", "int*", "dynamic").WithLocation(16, 13), 859Diagnostic(ErrorCode.ERR_BadBinaryOps, "d1 < (int*)null").WithArguments("<", "dynamic", "int*").WithLocation(17, 13), 862Diagnostic(ErrorCode.ERR_BadBinaryOps, "d1 > tr").WithArguments(">", "dynamic", "System.TypedReference").WithLocation(18, 13), 865Diagnostic(ErrorCode.ERR_BadBinaryOps, "tr > d1").WithArguments(">", "System.TypedReference", "dynamic").WithLocation(19, 13)); 909Diagnostic(ErrorCode.ERR_BadBinaryOps, "d < F()").WithArguments("<", "dynamic", "void"), 911Diagnostic(ErrorCode.ERR_BadBinaryOps, "d > F()").WithArguments(">", "dynamic", "void"), 913Diagnostic(ErrorCode.ERR_BadBinaryOps, "d >= F()").WithArguments(">=", "dynamic", "void"), 915Diagnostic(ErrorCode.ERR_BadBinaryOps, "d <= F()").WithArguments("<=", "dynamic", "void"), 917Diagnostic(ErrorCode.ERR_BadBinaryOps, "d == F()").WithArguments("==", "dynamic", "void"), 919Diagnostic(ErrorCode.ERR_BadBinaryOps, "d * F()").WithArguments("*", "dynamic", "void"), 921Diagnostic(ErrorCode.ERR_BadBinaryOps, "d % F()").WithArguments("%", "dynamic", "void"), 923Diagnostic(ErrorCode.ERR_BadBinaryOps, "d + F()").WithArguments("+", "dynamic", "void"), 925Diagnostic(ErrorCode.ERR_BadBinaryOps, "d - F()").WithArguments("-", "dynamic", "void"), 927Diagnostic(ErrorCode.ERR_BadBinaryOps, "d ^ F()").WithArguments("^", "dynamic", "void"), 929Diagnostic(ErrorCode.ERR_BadBinaryOps, "d & F()").WithArguments("&", "dynamic", "void"), 931Diagnostic(ErrorCode.ERR_BadBinaryOps, "d | F()").WithArguments("|", "dynamic", "void"), 933Diagnostic(ErrorCode.ERR_BadBinaryOps, "d && F()").WithArguments("&&", "dynamic", "void"), 935Diagnostic(ErrorCode.ERR_BadBinaryOps, "d || F()").WithArguments("||", "dynamic", "void"), 937Diagnostic(ErrorCode.ERR_BadBinaryOps, "d += F()").WithArguments("+=", "dynamic", "void"), 939Diagnostic(ErrorCode.ERR_BadBinaryOps, "d -= F()").WithArguments("-=", "dynamic", "void"), 941Diagnostic(ErrorCode.ERR_BadBinaryOps, "d /= F()").WithArguments("/=", "dynamic", "void"), 943Diagnostic(ErrorCode.ERR_BadBinaryOps, "d %= F()").WithArguments("%=", "dynamic", "void"), 945Diagnostic(ErrorCode.ERR_BadBinaryOps, "d &= F()").WithArguments("&=", "dynamic", "void"), 947Diagnostic(ErrorCode.ERR_BadBinaryOps, "d |= F()").WithArguments("|=", "dynamic", "void"), 949Diagnostic(ErrorCode.ERR_BadBinaryOps, "d ^= F()").WithArguments("^=", "dynamic", "void"), 951Diagnostic(ErrorCode.ERR_BadBinaryOps, "d << F()").WithArguments("<<", "dynamic", "void"), 953Diagnostic(ErrorCode.ERR_BadBinaryOps, "d >> F()").WithArguments(">>", "dynamic", "void")); 2370Diagnostic(ErrorCode.ERR_BadBinaryOps, "d += M").WithArguments("+=", "dynamic", "method group"), 2372Diagnostic(ErrorCode.ERR_BadBinaryOps, "ptr += d").WithArguments("+=", "int*", "dynamic"), 2374Diagnostic(ErrorCode.ERR_BadBinaryOps, "d += ptr").WithArguments("+=", "dynamic", "int*")); 3648Diagnostic(ErrorCode.ERR_BadBinaryOps, "M && d").WithArguments("&&", "method group", "dynamic")

3641Diagnostic(ErrorCode.ERR_BadBinaryOps, "1 ?? new()").WithArguments("??", "int", "new()").WithLocation(24, 13),

3891Diagnostic(ErrorCode.ERR_BadBinaryOps, "a == c").WithArguments("==", "nint", "System.IntPtr").WithLocation(10, 34)); 3900Diagnostic(ErrorCode.ERR_BadBinaryOps, "a == c").WithArguments("==", "nint", "System.IntPtr").WithLocation(10, 34)); 3909Diagnostic(ErrorCode.ERR_BadBinaryOps, "a == c").WithArguments("==", "nint", "System.IntPtr").WithLocation(10, 34)); 5196Diagnostic(ErrorCode.ERR_BadBinaryOps, "F1 * F1").WithArguments("*", "System.IntPtr", "System.IntPtr").WithLocation(14, 14), 5199Diagnostic(ErrorCode.ERR_BadBinaryOps, "F2 / F2").WithArguments("/", "System.UIntPtr", "System.UIntPtr").WithLocation(15, 14), 5202Diagnostic(ErrorCode.ERR_BadBinaryOps, "F3 * F1").WithArguments("*", "System.IntPtr?", "System.IntPtr").WithLocation(16, 14), 5205Diagnostic(ErrorCode.ERR_BadBinaryOps, "F4 / F2").WithArguments("/", "System.UIntPtr?", "System.UIntPtr").WithLocation(17, 14) 10524if (includeBadBinaryOps) builder.Add(Diagnostic(ErrorCode.ERR_BadBinaryOps, $"x {op} y").WithArguments(op, leftType, rightType)); 15865Diagnostic(ErrorCode.ERR_BadBinaryOps, $"x {op} count").WithArguments(op, type, "int").WithLocation(5, 16)

2007Diagnostic(ErrorCode.ERR_BadBinaryOps, "a.E! != null").WithArguments("!=", "method group", "<null>").WithLocation(9, 13), 2022Diagnostic(ErrorCode.ERR_BadBinaryOps, "a.E! ?? a.F!").WithArguments("??", "method group", "method group").WithLocation(15, 17), 2028Diagnostic(ErrorCode.ERR_BadBinaryOps, "a.F! != null").WithArguments("!=", "method group", "<null>").WithLocation(18, 13), 3361Diagnostic(ErrorCode.ERR_BadBinaryOps, "x == (() => 1)!").WithArguments("==", "System.Func<int>", "lambda expression").WithLocation(7, 13) 3603Diagnostic(ErrorCode.ERR_BadBinaryOps, "Main! ?? Main").WithArguments("??", "method group", "method group").WithLocation(8, 20), 3606Diagnostic(ErrorCode.ERR_BadBinaryOps, "Main ?? Main!").WithArguments("??", "method group", "method group").WithLocation(9, 21) 57558Diagnostic(ErrorCode.ERR_BadBinaryOps, "null ?? null").WithArguments("??", "<null>", "<null>").WithLocation(5, 10), 57656Diagnostic(ErrorCode.ERR_BadBinaryOps, "x1.A ?? y1.B").WithArguments("??", "A", "B").WithLocation(5, 10), 57659Diagnostic(ErrorCode.ERR_BadBinaryOps, "x2.A ?? y2.B").WithArguments("??", "A", "B").WithLocation(9, 10), 57662Diagnostic(ErrorCode.ERR_BadBinaryOps, "x3.A ?? y3.B").WithArguments("??", "A", "B").WithLocation(13, 10), 57665Diagnostic(ErrorCode.ERR_BadBinaryOps, "x4.A ?? y4.B").WithArguments("??", "A", "B").WithLocation(17, 10), 57668Diagnostic(ErrorCode.ERR_BadBinaryOps, "x5.A ?? y5.B").WithArguments("??", "A", "B").WithLocation(21, 10), 57671Diagnostic(ErrorCode.ERR_BadBinaryOps, "x6.A ?? y6.B").WithArguments("??", "A", "B").WithLocation(25, 10), 57674Diagnostic(ErrorCode.ERR_BadBinaryOps, "x7.A ?? y7.B").WithArguments("??", "A", "B").WithLocation(29, 10), 57677Diagnostic(ErrorCode.ERR_BadBinaryOps, "x8.A ?? y8.B").WithArguments("??", "A", "B").WithLocation(33, 10), 57680Diagnostic(ErrorCode.ERR_BadBinaryOps, "x9.A ?? y9.B").WithArguments("??", "A", "B").WithLocation(37, 10) 57739Diagnostic(ErrorCode.ERR_BadBinaryOps, "x1 ?? y1").WithArguments("??", "C", "Unknown?").WithLocation(8, 18), 57742Diagnostic(ErrorCode.ERR_BadBinaryOps, "y1 ?? x1").WithArguments("??", "Unknown?", "C").WithLocation(11, 18)); 140213Diagnostic(ErrorCode.ERR_BadBinaryOps, "x == null").WithArguments("==", "T", "<null>").WithLocation(53, 13)); 161030Diagnostic(ErrorCode.ERR_BadBinaryOps, "c1 < c2").WithArguments("<", "C?", "C").WithLocation(8, 13), 161033Diagnostic(ErrorCode.ERR_BadBinaryOps, "c2 < c1").WithArguments("<", "C", "C?").WithLocation(9, 13)

40Diagnostic(ErrorCode.ERR_BadBinaryOps, "x == y").WithArguments("==", "int??", "int?")); 1889Diagnostic(ErrorCode.ERR_BadBinaryOps, "b1 && b2").WithArguments("&&", "bool?", "bool?"), 1892Diagnostic(ErrorCode.ERR_BadBinaryOps, "b1 || b2").WithArguments("||", "bool?", "bool?")

2423Diagnostic(ErrorCode.ERR_BadBinaryOps, "1 ?? 2").WithArguments("??", "int", "int").WithLocation(7, 24));

3047Diagnostic(ErrorCode.ERR_BadBinaryOps, "s1 == ex1").WithArguments("==", "string", "System.Exception")); 5029Diagnostic(ErrorCode.ERR_BadBinaryOps, "Main ?? Main").WithArguments("??", "method group", "method group")); 5049Diagnostic(ErrorCode.ERR_BadBinaryOps, "a ?? (() => { })").WithArguments("??", "System.Action<int>", "lambda expression")); 6365Diagnostic(ErrorCode.ERR_BadBinaryOps, "(Func<int>)(C)null == (D)null").WithArguments("==", "System.Func<int>", "D"), 6368Diagnostic(ErrorCode.ERR_BadBinaryOps, "(Func<int>)(C)null == (Action)(D)null").WithArguments("==", "System.Func<int>", "System.Action")); 6410Diagnostic(ErrorCode.ERR_BadBinaryOps, "(C)null == (D)null").WithArguments("==", "C", "D"), 6413Diagnostic(ErrorCode.ERR_BadBinaryOps, "(C)null != (D)null").WithArguments("!=", "C", "D")); 7018Diagnostic(ErrorCode.ERR_BadBinaryOps, "s1 == s2").WithArguments("==", "S1?", "S2?")); 7245Diagnostic(ErrorCode.ERR_BadBinaryOps, "i1 || i2").WithArguments("||", "InputParameter", "InputParameter")); 8749Diagnostic(ErrorCode.ERR_BadBinaryOps, "x == x1").WithArguments("==", "TestStr?", "TestStr?"), 8752Diagnostic(ErrorCode.ERR_BadBinaryOps, "x != x1").WithArguments("!=", "TestStr?", "TestStr?") 8853Diagnostic(ErrorCode.ERR_BadBinaryOps, "1 - Color.Red").WithArguments("-", "int", "Color").WithLocation(7, 11) 10360Diagnostic(ErrorCode.ERR_BadBinaryOps, "x - c").WithArguments("-", "TestEnum", "int").WithLocation(26, 15), 10363Diagnostic(ErrorCode.ERR_BadBinaryOps, "x - d").WithArguments("-", "TestEnum", "long").WithLocation(27, 15), 10366Diagnostic(ErrorCode.ERR_BadBinaryOps, "x - g").WithArguments("-", "TestEnum", "int").WithLocation(28, 15), 10369Diagnostic(ErrorCode.ERR_BadBinaryOps, "x - h").WithArguments("-", "TestEnum", "long").WithLocation(29, 15), 10372Diagnostic(ErrorCode.ERR_BadBinaryOps, "c - x").WithArguments("-", "int", "TestEnum").WithLocation(30, 15), 10375Diagnostic(ErrorCode.ERR_BadBinaryOps, "d - x").WithArguments("-", "long", "TestEnum").WithLocation(31, 15), 10378Diagnostic(ErrorCode.ERR_BadBinaryOps, "g - x").WithArguments("-", "int", "TestEnum").WithLocation(32, 15), 10381Diagnostic(ErrorCode.ERR_BadBinaryOps, "h - x").WithArguments("-", "long", "TestEnum").WithLocation(33, 15), 10384Diagnostic(ErrorCode.ERR_BadBinaryOps, "x - c").WithArguments("-", "TestEnum?", "int").WithLocation(44, 15), 10387Diagnostic(ErrorCode.ERR_BadBinaryOps, "x - d").WithArguments("-", "TestEnum?", "long").WithLocation(45, 15), 10390Diagnostic(ErrorCode.ERR_BadBinaryOps, "x - g").WithArguments("-", "TestEnum?", "int").WithLocation(46, 15), 10393Diagnostic(ErrorCode.ERR_BadBinaryOps, "x - h").WithArguments("-", "TestEnum?", "long").WithLocation(47, 15), 10396Diagnostic(ErrorCode.ERR_BadBinaryOps, "c - x").WithArguments("-", "int", "TestEnum?").WithLocation(48, 15), 10399Diagnostic(ErrorCode.ERR_BadBinaryOps, "d - x").WithArguments("-", "long", "TestEnum?").WithLocation(49, 15), 10402Diagnostic(ErrorCode.ERR_BadBinaryOps, "g - x").WithArguments("-", "int", "TestEnum?").WithLocation(50, 15), 10405Diagnostic(ErrorCode.ERR_BadBinaryOps, "h - x").WithArguments("-", "long", "TestEnum?").WithLocation(51, 15), 10408Diagnostic(ErrorCode.ERR_BadBinaryOps, "x - c").WithArguments("-", "TestEnum", "int?").WithLocation(62, 15), 10411Diagnostic(ErrorCode.ERR_BadBinaryOps, "x - d").WithArguments("-", "TestEnum", "long?").WithLocation(63, 15), 10414Diagnostic(ErrorCode.ERR_BadBinaryOps, "x - g").WithArguments("-", "TestEnum", "int?").WithLocation(64, 15), 10417Diagnostic(ErrorCode.ERR_BadBinaryOps, "x - h").WithArguments("-", "TestEnum", "long?").WithLocation(65, 15), 10420Diagnostic(ErrorCode.ERR_BadBinaryOps, "c - x").WithArguments("-", "int?", "TestEnum").WithLocation(66, 15), 10423Diagnostic(ErrorCode.ERR_BadBinaryOps, "d - x").WithArguments("-", "long?", "TestEnum").WithLocation(67, 15), 10426Diagnostic(ErrorCode.ERR_BadBinaryOps, "g - x").WithArguments("-", "int?", "TestEnum").WithLocation(68, 15), 10429Diagnostic(ErrorCode.ERR_BadBinaryOps, "h - x").WithArguments("-", "long?", "TestEnum").WithLocation(69, 15), 10432Diagnostic(ErrorCode.ERR_BadBinaryOps, "x - c").WithArguments("-", "TestEnum?", "int?").WithLocation(80, 15), 10435Diagnostic(ErrorCode.ERR_BadBinaryOps, "x - d").WithArguments("-", "TestEnum?", "long?").WithLocation(81, 15), 10438Diagnostic(ErrorCode.ERR_BadBinaryOps, "x - g").WithArguments("-", "TestEnum?", "int?").WithLocation(82, 15), 10441Diagnostic(ErrorCode.ERR_BadBinaryOps, "x - h").WithArguments("-", "TestEnum?", "long?").WithLocation(83, 15), 10444Diagnostic(ErrorCode.ERR_BadBinaryOps, "c - x").WithArguments("-", "int?", "TestEnum?").WithLocation(84, 15), 10447Diagnostic(ErrorCode.ERR_BadBinaryOps, "d - x").WithArguments("-", "long?", "TestEnum?").WithLocation(85, 15), 10450Diagnostic(ErrorCode.ERR_BadBinaryOps, "g - x").WithArguments("-", "int?", "TestEnum?").WithLocation(86, 15), 10453Diagnostic(ErrorCode.ERR_BadBinaryOps, "h - x").WithArguments("-", "long?", "TestEnum?").WithLocation(87, 15), 10456Diagnostic(ErrorCode.ERR_BadBinaryOps, "x - d").WithArguments("-", "TestEnum", "long").WithLocation(95, 15), 10459Diagnostic(ErrorCode.ERR_BadBinaryOps, "d - x").WithArguments("-", "long", "TestEnum").WithLocation(96, 15), 10462Diagnostic(ErrorCode.ERR_BadBinaryOps, "x - d").WithArguments("-", "TestEnum?", "long").WithLocation(104, 15), 10465Diagnostic(ErrorCode.ERR_BadBinaryOps, "d - x").WithArguments("-", "long", "TestEnum?").WithLocation(105, 15), 10468Diagnostic(ErrorCode.ERR_BadBinaryOps, "x - (long)1").WithArguments("-", "TestEnum", "long").WithLocation(112, 15), 10471Diagnostic(ErrorCode.ERR_BadBinaryOps, "(long)1 - x").WithArguments("-", "long", "TestEnum").WithLocation(113, 15), 10474Diagnostic(ErrorCode.ERR_BadBinaryOps, "x - (long)1").WithArguments("-", "TestEnum?", "long").WithLocation(120, 15), 10477Diagnostic(ErrorCode.ERR_BadBinaryOps, "(long)1 - x").WithArguments("-", "long", "TestEnum?").WithLocation(121, 15) 10867Diagnostic(ErrorCode.ERR_BadBinaryOps, "x - d").WithArguments("-", "TestEnum", "long").WithLocation(24, 15), 10870Diagnostic(ErrorCode.ERR_BadBinaryOps, "x - h").WithArguments("-", "TestEnum", "long").WithLocation(25, 15), 10873Diagnostic(ErrorCode.ERR_BadBinaryOps, "d - x").WithArguments("-", "long", "TestEnum").WithLocation(26, 15), 10876Diagnostic(ErrorCode.ERR_BadBinaryOps, "h - x").WithArguments("-", "long", "TestEnum").WithLocation(27, 15), 10879Diagnostic(ErrorCode.ERR_BadBinaryOps, "x - d").WithArguments("-", "TestEnum?", "long").WithLocation(36, 15), 10882Diagnostic(ErrorCode.ERR_BadBinaryOps, "x - h").WithArguments("-", "TestEnum?", "long").WithLocation(37, 15), 10885Diagnostic(ErrorCode.ERR_BadBinaryOps, "d - x").WithArguments("-", "long", "TestEnum?").WithLocation(38, 15), 10888Diagnostic(ErrorCode.ERR_BadBinaryOps, "h - x").WithArguments("-", "long", "TestEnum?").WithLocation(39, 15), 10891Diagnostic(ErrorCode.ERR_BadBinaryOps, "x - d").WithArguments("-", "TestEnum", "long?").WithLocation(48, 15), 10894Diagnostic(ErrorCode.ERR_BadBinaryOps, "x - h").WithArguments("-", "TestEnum", "long?").WithLocation(49, 15), 10897Diagnostic(ErrorCode.ERR_BadBinaryOps, "d - x").WithArguments("-", "long?", "TestEnum").WithLocation(50, 15), 10900Diagnostic(ErrorCode.ERR_BadBinaryOps, "h - x").WithArguments("-", "long?", "TestEnum").WithLocation(51, 15), 10903Diagnostic(ErrorCode.ERR_BadBinaryOps, "x - d").WithArguments("-", "TestEnum?", "long?").WithLocation(60, 15), 10906Diagnostic(ErrorCode.ERR_BadBinaryOps, "x - h").WithArguments("-", "TestEnum?", "long?").WithLocation(61, 15), 10909Diagnostic(ErrorCode.ERR_BadBinaryOps, "d - x").WithArguments("-", "long?", "TestEnum?").WithLocation(62, 15), 10912Diagnostic(ErrorCode.ERR_BadBinaryOps, "h - x").WithArguments("-", "long?", "TestEnum?").WithLocation(63, 15), 10915Diagnostic(ErrorCode.ERR_BadBinaryOps, "x - d").WithArguments("-", "TestEnum", "long").WithLocation(71, 15), 10918Diagnostic(ErrorCode.ERR_BadBinaryOps, "d - x").WithArguments("-", "long", "TestEnum").WithLocation(72, 15), 10921Diagnostic(ErrorCode.ERR_BadBinaryOps, "x - d").WithArguments("-", "TestEnum?", "long").WithLocation(80, 15), 10924Diagnostic(ErrorCode.ERR_BadBinaryOps, "d - x").WithArguments("-", "long", "TestEnum?").WithLocation(81, 15), 10927Diagnostic(ErrorCode.ERR_BadBinaryOps, "x - (long)1").WithArguments("-", "TestEnum", "long").WithLocation(88, 15), 10930Diagnostic(ErrorCode.ERR_BadBinaryOps, "(long)1 - x").WithArguments("-", "long", "TestEnum").WithLocation(89, 15), 10933Diagnostic(ErrorCode.ERR_BadBinaryOps, "x - (long)1").WithArguments("-", "TestEnum?", "long").WithLocation(96, 15), 10936Diagnostic(ErrorCode.ERR_BadBinaryOps, "(long)1 - x").WithArguments("-", "long", "TestEnum?").WithLocation(97, 15) 12098Diagnostic(ErrorCode.ERR_BadBinaryOps, "d += p").WithArguments("+=", "dynamic", "int*").WithLocation(5, 9) 12165Diagnostic(ErrorCode.ERR_BadBinaryOps, "x + y").WithArguments("+", "S1", "int?").WithLocation(4, 2) 12188Diagnostic(ErrorCode.ERR_BadBinaryOps, "y + x").WithArguments("+", "int?", "S1").WithLocation(4, 2) 12212Diagnostic(ErrorCode.ERR_BadBinaryOps, "y > x").WithArguments(">", "int?", "S1").WithLocation(4, 2)

1309Diagnostic(ErrorCode.ERR_BadBinaryOps, "y == string.Empty").WithArguments("==", "int", "string").WithLocation(30, 34), 1312Diagnostic(ErrorCode.ERR_BadBinaryOps, "y / 4.5").WithArguments("/", "string", "double").WithLocation(30, 53), 1315Diagnostic(ErrorCode.ERR_BadBinaryOps, "z - 4.5").WithArguments("-", "string", "double").WithLocation(45, 53), 1318Diagnostic(ErrorCode.ERR_BadBinaryOps, "z == string.Empty").WithArguments("==", "double", "string").WithLocation(45, 34)); 6728Diagnostic(ErrorCode.ERR_BadBinaryOps, "r + ((MainClass x) => x + (MainClass)((MainClass y) => (y + null)))").WithArguments("+", "MainClass", "lambda expression")); 6769Diagnostic(ErrorCode.ERR_BadBinaryOps, "r + ((MainClass x) => (x + ((MainClass y) => (y + null))))").WithArguments("+", "MainClass", "lambda expression"), 6772Diagnostic(ErrorCode.ERR_BadBinaryOps, "r + ((MainClass x) => (x + (MainClass)((MainClass y) => (y + null))))").WithArguments("+", "MainClass", "lambda expression"), 6775Diagnostic(ErrorCode.ERR_BadBinaryOps, "x + (y => y)").WithArguments("+", "MainClass", "lambda expression")); 6806Diagnostic(ErrorCode.ERR_BadBinaryOps, "r + ((MainClass x) => x + ((MainClass y) => (y + null)))").WithArguments("+", "MainClass", "lambda expression"), 6809Diagnostic(ErrorCode.ERR_BadBinaryOps, "r + ((MainClass x) => x + (MainClass)((MainClass y) => (y + null)))").WithArguments("+", "MainClass", "lambda expression"));

48new ErrorDescription { Code = (int)ErrorCode.ERR_BadBinaryOps, Line = 9, Column = 17 }); 67new ErrorDescription { Code = (int)ErrorCode.ERR_BadBinaryOps, Line = 8, Column = 12 }); 286Diagnostic(ErrorCode.ERR_BadBinaryOps, "p.bar + far").WithArguments("+", "method group", "method group").WithLocation(11, 16), 289Diagnostic(ErrorCode.ERR_BadBinaryOps, @"(x) => { System.Console.WriteLine(""Lambda:{0}"", x); } + far").WithArguments("+", "lambda expression", "method group").WithLocation(12, 16), 295Diagnostic(ErrorCode.ERR_BadBinaryOps, @"delegate (int x) { System.Console.WriteLine(""Anonymous:{0}"", x); } + far").WithArguments("+", "anonymous method", "method group").WithLocation(13, 16), 499Diagnostic(ErrorCode.ERR_BadBinaryOps, "1 || 1").WithArguments("||", "int", "int"), 502Diagnostic(ErrorCode.ERR_BadBinaryOps, "1 && 1").WithArguments("&&", "int", "int"), 562Diagnostic(ErrorCode.ERR_BadBinaryOps, "a ?? b").WithArguments("??", "int", "int?"), 564Diagnostic(ErrorCode.ERR_BadBinaryOps, "null ?? b").WithArguments("??", "<null>", "char"), 566Diagnostic(ErrorCode.ERR_BadBinaryOps, "10 ?? b").WithArguments("??", "int", "char"), 568Diagnostic(ErrorCode.ERR_BadBinaryOps, "a ?? b").WithArguments("??", "Error", "D")); 638Diagnostic(ErrorCode.ERR_BadBinaryOps, "t1 == t1").WithArguments("==", "T1", "T1"), 641Diagnostic(ErrorCode.ERR_BadBinaryOps, "t1 == t2").WithArguments("==", "T1", "T2"), 644Diagnostic(ErrorCode.ERR_BadBinaryOps, "t1 == t3").WithArguments("==", "T1", "T3"), 647Diagnostic(ErrorCode.ERR_BadBinaryOps, "t1 == t4").WithArguments("==", "T1", "T4"), 650Diagnostic(ErrorCode.ERR_BadBinaryOps, "t1 == i").WithArguments("==", "T1", "int"), 653Diagnostic(ErrorCode.ERR_BadBinaryOps, "t1 == c").WithArguments("==", "T1", "C"), 656Diagnostic(ErrorCode.ERR_BadBinaryOps, "t2 == t1").WithArguments("==", "T2", "T1"), 659Diagnostic(ErrorCode.ERR_BadBinaryOps, "t2 == t3").WithArguments("==", "T2", "T3"), 662Diagnostic(ErrorCode.ERR_BadBinaryOps, "t2 == t4").WithArguments("==", "T2", "T4"), 665Diagnostic(ErrorCode.ERR_BadBinaryOps, "t2 == i").WithArguments("==", "T2", "int"), 668Diagnostic(ErrorCode.ERR_BadBinaryOps, "t3 == t1").WithArguments("==", "T3", "T1"), 671Diagnostic(ErrorCode.ERR_BadBinaryOps, "t3 == t2").WithArguments("==", "T3", "T2"), 674Diagnostic(ErrorCode.ERR_BadBinaryOps, "t3 == t3").WithArguments("==", "T3", "T3"), 677Diagnostic(ErrorCode.ERR_BadBinaryOps, "t3 == t4").WithArguments("==", "T3", "T4"), 680Diagnostic(ErrorCode.ERR_BadBinaryOps, "t3 == i").WithArguments("==", "T3", "int"), 683Diagnostic(ErrorCode.ERR_BadBinaryOps, "t3 == c").WithArguments("==", "T3", "C"), 686Diagnostic(ErrorCode.ERR_BadBinaryOps, "t3 == null").WithArguments("==", "T3", "<null>"), 689Diagnostic(ErrorCode.ERR_BadBinaryOps, "t4 != t1").WithArguments("!=", "T4", "T1"), 692Diagnostic(ErrorCode.ERR_BadBinaryOps, "t4 != t2").WithArguments("!=", "T4", "T2"), 695Diagnostic(ErrorCode.ERR_BadBinaryOps, "t4 != t3").WithArguments("!=", "T4", "T3"), 698Diagnostic(ErrorCode.ERR_BadBinaryOps, "t4 != t4").WithArguments("!=", "T4", "T4"), 701Diagnostic(ErrorCode.ERR_BadBinaryOps, "t4 != i").WithArguments("!=", "T4", "int"), 704Diagnostic(ErrorCode.ERR_BadBinaryOps, "t4 != c").WithArguments("!=", "T4", "C"), 707Diagnostic(ErrorCode.ERR_BadBinaryOps, "i != t1").WithArguments("!=", "int", "T1"), 710Diagnostic(ErrorCode.ERR_BadBinaryOps, "i != t2").WithArguments("!=", "int", "T2"), 713Diagnostic(ErrorCode.ERR_BadBinaryOps, "i != t3").WithArguments("!=", "int", "T3"), 716Diagnostic(ErrorCode.ERR_BadBinaryOps, "i != t4").WithArguments("!=", "int", "T4"), 719Diagnostic(ErrorCode.ERR_BadBinaryOps, "i != c").WithArguments("!=", "int", "C"), 722Diagnostic(ErrorCode.ERR_BadBinaryOps, "c != t1").WithArguments("!=", "C", "T1"), 725Diagnostic(ErrorCode.ERR_BadBinaryOps, "c != t3").WithArguments("!=", "C", "T3"), 728Diagnostic(ErrorCode.ERR_BadBinaryOps, "c != t4").WithArguments("!=", "C", "T4"), 731Diagnostic(ErrorCode.ERR_BadBinaryOps, "c != i").WithArguments("!=", "C", "int"), 734Diagnostic(ErrorCode.ERR_BadBinaryOps, "null != t3").WithArguments("!=", "<null>", "T3"), 807Diagnostic(ErrorCode.ERR_BadBinaryOps, "t == c").WithArguments("==", "T", "C"), 810Diagnostic(ErrorCode.ERR_BadBinaryOps, "u == c").WithArguments("==", "U", "C"), 813Diagnostic(ErrorCode.ERR_BadBinaryOps, "a == c").WithArguments("==", "A", "C"), 816Diagnostic(ErrorCode.ERR_BadBinaryOps, "b == c").WithArguments("==", "B", "C"), 819Diagnostic(ErrorCode.ERR_BadBinaryOps, "c == t").WithArguments("==", "C", "T"), 822Diagnostic(ErrorCode.ERR_BadBinaryOps, "c == u").WithArguments("==", "C", "U"), 825Diagnostic(ErrorCode.ERR_BadBinaryOps, "c == a").WithArguments("==", "C", "A"), 828Diagnostic(ErrorCode.ERR_BadBinaryOps, "c == b").WithArguments("==", "C", "B"), 874Diagnostic(ErrorCode.ERR_BadBinaryOps, "u == null").WithArguments("==", "U", "<null>").WithLocation(16, 14), 876Diagnostic(ErrorCode.ERR_BadBinaryOps, "null != u").WithArguments("!=", "<null>", "U").WithLocation(17, 14)); 23706Diagnostic(ErrorCode.ERR_BadBinaryOps, "null ?? null").WithArguments("??", "<null>", "<null>"));

1448Diagnostic(ErrorCode.ERR_BadBinaryOps, "stackalloc int[3] { 1, 2, 3 } == stackalloc int[3] { 1, 2, 3 }").WithArguments("==", "System.Span<int>", "System.Span<int>").WithLocation(6, 13), 1451Diagnostic(ErrorCode.ERR_BadBinaryOps, "stackalloc int[ ] { 1, 2, 3 } == stackalloc int[ ] { 1, 2, 3 }").WithArguments("==", "System.Span<int>", "System.Span<int>").WithLocation(7, 13), 1454Diagnostic(ErrorCode.ERR_BadBinaryOps, "stackalloc [ ] { 1, 2, 3 } == stackalloc [ ] { 1, 2, 3 }").WithArguments("==", "System.Span<int>", "System.Span<int>").WithLocation(8, 13) 1982Diagnostic(ErrorCode.ERR_BadBinaryOps, "stackalloc int [3] { 1, 2, 3 } ?? stackalloc int [3] { 1, 2, 3 }").WithArguments("??", "System.Span<int>", "System.Span<int>").WithLocation(6, 18), 1985Diagnostic(ErrorCode.ERR_BadBinaryOps, "stackalloc int [ ] { 1, 2, 3 } ?? stackalloc int [ ] { 1, 2, 3 }").WithArguments("??", "System.Span<int>", "System.Span<int>").WithLocation(7, 18), 1988Diagnostic(ErrorCode.ERR_BadBinaryOps, "stackalloc [ ] { 1, 2, 3 } ?? stackalloc [ ] { 1, 2, 3 }").WithArguments("??", "System.Span<int>", "System.Span<int>").WithLocation(8, 18)

356Diagnostic(ErrorCode.ERR_BadBinaryOps, "stackalloc int[10] == stackalloc int[10]").WithArguments("==", "System.Span<int>", "System.Span<int>").WithLocation(6, 12) 702Diagnostic(ErrorCode.ERR_BadBinaryOps, "stackalloc int[1] ?? stackalloc int[2]").WithArguments("??", "System.Span<int>", "System.Span<int>").WithLocation(6, 17)

523Diagnostic(ErrorCode.ERR_BadBinaryOps, "a ?? (b ? 2 : 3)").WithArguments("??", $"{sourceType}?", "int").WithLocation(7, 18)

319Diagnostic(ErrorCode.ERR_BadBinaryOps, "x == default(T)").WithArguments("==", "T", "T").WithLocation(7, 16) 360Diagnostic(ErrorCode.ERR_BadBinaryOps, "default(T) != x").WithArguments("!=", "T", "T").WithLocation(7, 16) 420Diagnostic(ErrorCode.ERR_BadBinaryOps, "default(T) != x").WithArguments("!=", "T", "T").WithLocation(14, 16), 426Diagnostic(ErrorCode.ERR_BadBinaryOps, "default(T) != x").WithArguments("!=", "T", "T").WithLocation(19, 16), 432Diagnostic(ErrorCode.ERR_BadBinaryOps, "default(T) != x").WithArguments("!=", "T", "T").WithLocation(29, 16), 438Diagnostic(ErrorCode.ERR_BadBinaryOps, "default(T) != x").WithArguments("!=", "T", "T").WithLocation(39, 16) 464Diagnostic(ErrorCode.ERR_BadBinaryOps, "x == default(T)").WithArguments("==", "T", "T").WithLocation(7, 16) 1559Diagnostic(ErrorCode.ERR_BadBinaryOps, "1 ?? default").WithArguments("??", "int", "default").WithLocation(25, 17), 1672Diagnostic(ErrorCode.ERR_BadBinaryOps, "x == default").WithArguments("==", "MyType", "default").WithLocation(8, 14), 1675Diagnostic(ErrorCode.ERR_BadBinaryOps, "default == x").WithArguments("==", "default", "MyType").WithLocation(9, 14), 1678Diagnostic(ErrorCode.ERR_BadBinaryOps, "x != default").WithArguments("!=", "MyType", "default").WithLocation(11, 14), 1681Diagnostic(ErrorCode.ERR_BadBinaryOps, "default != x").WithArguments("!=", "default", "MyType").WithLocation(12, 14), 1684Diagnostic(ErrorCode.ERR_BadBinaryOps, "x == default(MyType)").WithArguments("==", "MyType", "MyType").WithLocation(14, 14), 1687Diagnostic(ErrorCode.ERR_BadBinaryOps, "x != default(MyType)").WithArguments("!=", "MyType", "MyType").WithLocation(15, 14) 1694Diagnostic(ErrorCode.ERR_BadBinaryOps, "x == default").WithArguments("==", "MyType?", "default").WithLocation(8, 14), 1697Diagnostic(ErrorCode.ERR_BadBinaryOps, "default == x").WithArguments("==", "default", "MyType?").WithLocation(9, 14), 1700Diagnostic(ErrorCode.ERR_BadBinaryOps, "x != default").WithArguments("!=", "MyType?", "default").WithLocation(11, 14), 1703Diagnostic(ErrorCode.ERR_BadBinaryOps, "default != x").WithArguments("!=", "default", "MyType?").WithLocation(12, 14), 1706Diagnostic(ErrorCode.ERR_BadBinaryOps, "x == default(MyType?)").WithArguments("==", "MyType?", "MyType?").WithLocation(14, 14), 1709Diagnostic(ErrorCode.ERR_BadBinaryOps, "x != default(MyType?)").WithArguments("!=", "MyType?", "MyType?").WithLocation(15, 14)

8946Diagnostic(ErrorCode.ERR_BadBinaryOps, "i - p").WithArguments("-", "int", "byte*"), 8949Diagnostic(ErrorCode.ERR_BadBinaryOps, "ui - p").WithArguments("-", "uint", "byte*"), 8952Diagnostic(ErrorCode.ERR_BadBinaryOps, "l - p").WithArguments("-", "long", "byte*"), 8955Diagnostic(ErrorCode.ERR_BadBinaryOps, "ul - p").WithArguments("-", "ulong", "byte*")); 8990Diagnostic(ErrorCode.ERR_BadBinaryOps, "b - i").WithArguments("-", "byte*", "int*"), 8993Diagnostic(ErrorCode.ERR_BadBinaryOps, "b - bb").WithArguments("-", "byte*", "byte**"), 8996Diagnostic(ErrorCode.ERR_BadBinaryOps, "b - ii").WithArguments("-", "byte*", "int**"), 8999Diagnostic(ErrorCode.ERR_BadBinaryOps, "i - b").WithArguments("-", "int*", "byte*"), 9002Diagnostic(ErrorCode.ERR_BadBinaryOps, "i - bb").WithArguments("-", "int*", "byte**"), 9005Diagnostic(ErrorCode.ERR_BadBinaryOps, "i - ii").WithArguments("-", "int*", "int**"), 9008Diagnostic(ErrorCode.ERR_BadBinaryOps, "bb - b").WithArguments("-", "byte**", "byte*"), 9011Diagnostic(ErrorCode.ERR_BadBinaryOps, "bb - i").WithArguments("-", "byte**", "int*"), 9014Diagnostic(ErrorCode.ERR_BadBinaryOps, "bb - ii").WithArguments("-", "byte**", "int**"), 9017Diagnostic(ErrorCode.ERR_BadBinaryOps, "ii - b").WithArguments("-", "int**", "byte*"), 9020Diagnostic(ErrorCode.ERR_BadBinaryOps, "ii - i").WithArguments("-", "int**", "int*"), 9023Diagnostic(ErrorCode.ERR_BadBinaryOps, "ii - bb").WithArguments("-", "int**", "byte**")); 9059Diagnostic(ErrorCode.ERR_BadBinaryOps, "p * i").WithArguments("*", "byte*", "int"), 9062Diagnostic(ErrorCode.ERR_BadBinaryOps, "i * p").WithArguments("*", "int", "byte*"), 9065Diagnostic(ErrorCode.ERR_BadBinaryOps, "p / i").WithArguments("/", "byte*", "int"), 9068Diagnostic(ErrorCode.ERR_BadBinaryOps, "i / p").WithArguments("/", "int", "byte*"), 9071Diagnostic(ErrorCode.ERR_BadBinaryOps, "p % i").WithArguments("%", "byte*", "int"), 9074Diagnostic(ErrorCode.ERR_BadBinaryOps, "i % p").WithArguments("%", "int", "byte*"), 9077Diagnostic(ErrorCode.ERR_BadBinaryOps, "p << i").WithArguments("<<", "byte*", "int"), 9080Diagnostic(ErrorCode.ERR_BadBinaryOps, "i << p").WithArguments("<<", "int", "byte*"), 9083Diagnostic(ErrorCode.ERR_BadBinaryOps, "p >> i").WithArguments(">>", "byte*", "int"), 9086Diagnostic(ErrorCode.ERR_BadBinaryOps, "i >> p").WithArguments(">>", "int", "byte*"), 9089Diagnostic(ErrorCode.ERR_BadBinaryOps, "p & i").WithArguments("&", "byte*", "int"), 9092Diagnostic(ErrorCode.ERR_BadBinaryOps, "i & p").WithArguments("&", "int", "byte*"), 9095Diagnostic(ErrorCode.ERR_BadBinaryOps, "p | i").WithArguments("|", "byte*", "int"), 9098Diagnostic(ErrorCode.ERR_BadBinaryOps, "i | p").WithArguments("|", "int", "byte*"), 9101Diagnostic(ErrorCode.ERR_BadBinaryOps, "p ^ i").WithArguments("^", "byte*", "int"), 9104Diagnostic(ErrorCode.ERR_BadBinaryOps, "i ^ p").WithArguments("^", "int", "byte*"), 9107Diagnostic(ErrorCode.ERR_BadBinaryOps, "p >>> i").WithArguments(">>>", "byte*", "int").WithLocation(22, 19), 9110Diagnostic(ErrorCode.ERR_BadBinaryOps, "i >>> p").WithArguments(">>>", "int", "byte*").WithLocation(23, 19) 9170Diagnostic(ErrorCode.ERR_BadBinaryOps, "p + i").WithArguments("+", "int*", "int?")); 9229Diagnostic(ErrorCode.ERR_BadBinaryOps, "1 - p").WithArguments("-", "int", "void*")); 9252Diagnostic(ErrorCode.ERR_BadBinaryOps, "1 - p").WithArguments("-", "int", "void**")); 9421Diagnostic(ErrorCode.ERR_BadBinaryOps, "p == i").WithArguments("==", "char*", "int"), 9424Diagnostic(ErrorCode.ERR_BadBinaryOps, "p != i").WithArguments("!=", "char*", "int"), 9427Diagnostic(ErrorCode.ERR_BadBinaryOps, "p <= i").WithArguments("<=", "char*", "int"), 9430Diagnostic(ErrorCode.ERR_BadBinaryOps, "p >= i").WithArguments(">=", "char*", "int"), 9433Diagnostic(ErrorCode.ERR_BadBinaryOps, "p < i").WithArguments("<", "char*", "int"), 9436Diagnostic(ErrorCode.ERR_BadBinaryOps, "p > i").WithArguments(">", "char*", "int"), 9439Diagnostic(ErrorCode.ERR_BadBinaryOps, "p == ui").WithArguments("==", "char*", "uint"), 9442Diagnostic(ErrorCode.ERR_BadBinaryOps, "p != ui").WithArguments("!=", "char*", "uint"), 9445Diagnostic(ErrorCode.ERR_BadBinaryOps, "p <= ui").WithArguments("<=", "char*", "uint"), 9448Diagnostic(ErrorCode.ERR_BadBinaryOps, "p >= ui").WithArguments(">=", "char*", "uint"), 9451Diagnostic(ErrorCode.ERR_BadBinaryOps, "p < ui").WithArguments("<", "char*", "uint"), 9454Diagnostic(ErrorCode.ERR_BadBinaryOps, "p > ui").WithArguments(">", "char*", "uint"), 9457Diagnostic(ErrorCode.ERR_BadBinaryOps, "p == l").WithArguments("==", "char*", "long"), 9460Diagnostic(ErrorCode.ERR_BadBinaryOps, "p != l").WithArguments("!=", "char*", "long"), 9463Diagnostic(ErrorCode.ERR_BadBinaryOps, "p <= l").WithArguments("<=", "char*", "long"), 9466Diagnostic(ErrorCode.ERR_BadBinaryOps, "p >= l").WithArguments(">=", "char*", "long"), 9469Diagnostic(ErrorCode.ERR_BadBinaryOps, "p < l").WithArguments("<", "char*", "long"), 9472Diagnostic(ErrorCode.ERR_BadBinaryOps, "p > l").WithArguments(">", "char*", "long"), 9475Diagnostic(ErrorCode.ERR_BadBinaryOps, "p == ul").WithArguments("==", "char*", "ulong"), 9478Diagnostic(ErrorCode.ERR_BadBinaryOps, "p != ul").WithArguments("!=", "char*", "ulong"), 9481Diagnostic(ErrorCode.ERR_BadBinaryOps, "p <= ul").WithArguments("<=", "char*", "ulong"), 9484Diagnostic(ErrorCode.ERR_BadBinaryOps, "p >= ul").WithArguments(">=", "char*", "ulong"), 9487Diagnostic(ErrorCode.ERR_BadBinaryOps, "p < ul").WithArguments("<", "char*", "ulong"), 9490Diagnostic(ErrorCode.ERR_BadBinaryOps, "p > ul").WithArguments(">", "char*", "ulong"));

4190Diagnostic(ErrorCode.ERR_BadBinaryOps, @"x += " + expression).WithArguments("+=", "System.ReadOnlySpan<byte>", "System.ReadOnlySpan<byte>").WithLocation(10, 9), 4193Diagnostic(ErrorCode.ERR_BadBinaryOps, @"y += " + expression).WithArguments("+=", "System.ReadOnlySpan<byte>", "System.ReadOnlySpan<byte>").WithLocation(11, 9), 4229Diagnostic(ErrorCode.ERR_BadBinaryOps, expression).WithArguments("-", "System.ReadOnlySpan<byte>", "System.ReadOnlySpan<byte>").WithLocation(7, 13) 4254Diagnostic(ErrorCode.ERR_BadBinaryOps, expression).WithArguments("+", "C", "System.ReadOnlySpan<byte>").WithLocation(7, 13) 4279Diagnostic(ErrorCode.ERR_BadBinaryOps, expression).WithArguments("+", "System.ReadOnlySpan<byte>", "C").WithLocation(7, 13)

4586Diagnostic(ErrorCode.ERR_BadBinaryOps, "x " + op + " x").WithArguments(op, "C0", "C0").WithLocation(11, 26)

47940Diagnostic(ErrorCode.ERR_BadBinaryOps, "y + x").WithArguments("+", "I2", "I1").WithLocation(9, 13) 48007Diagnostic(ErrorCode.ERR_BadBinaryOps, "x + y").WithArguments("+", "I1", "I2").WithLocation(9, 13) 48251Diagnostic(ErrorCode.ERR_BadBinaryOps, "x + y").WithArguments("+", "Test2", "C1").WithLocation(8, 17), 48254Diagnostic(ErrorCode.ERR_BadBinaryOps, "y + x").WithArguments("+", "C1", "Test2").WithLocation(9, 13) 48661Diagnostic(ErrorCode.ERR_BadBinaryOps, "y + x").WithArguments("+", "I3", "I1").WithLocation(9, 13) 48731Diagnostic(ErrorCode.ERR_BadBinaryOps, "x + y").WithArguments("+", "I1", "I3").WithLocation(9, 13)

145Diagnostic(ErrorCode.ERR_BadBinaryOps, "e + 1").WithArguments("+", "E", "int"),

1145Diagnostic(ErrorCode.ERR_BadBinaryOps, "o.E != null").WithArguments("!=", "method group", "<null>").WithLocation(6, 13),

604Diagnostic(ErrorCode.ERR_BadBinaryOps, "e1 + 5L").WithArguments("+", "Enum1", "long"), 608Diagnostic(ErrorCode.ERR_BadBinaryOps, "e1 + e2").WithArguments("+", "Enum1", "Enum2"), 612Diagnostic(ErrorCode.ERR_BadBinaryOps, "Enum1.A1 + Enum1.B1").WithArguments("+", "Enum1", "Enum1"), 616Diagnostic(ErrorCode.ERR_BadBinaryOps, "e1 == 1").WithArguments("==", "Enum1", "int"), 620Diagnostic(ErrorCode.ERR_BadBinaryOps, "e1 == e2").WithArguments("==", "Enum1", "Enum2"),

1188Diagnostic(ErrorCode.ERR_BadBinaryOps, "E |= true").WithArguments("|=", "System.Action", "bool"),

383Diagnostic(ErrorCode.ERR_BadBinaryOps, "x >> y").WithArguments(">>", left, right).WithLocation(8, 18), 386Diagnostic(ErrorCode.ERR_BadBinaryOps, "x >>> y").WithArguments(">>>", left, right).WithLocation(9, 18) 886Diagnostic(ErrorCode.ERR_BadBinaryOps, "x >>= y").WithArguments(">>=", left, right).WithLocation(8, 9), 889Diagnostic(ErrorCode.ERR_BadBinaryOps, "x >>>= y").WithArguments(">>>=", left, right).WithLocation(9, 9) 998Diagnostic(ErrorCode.ERR_BadBinaryOps, "x >>> y").WithArguments(">>>", "dynamic", "int").WithLocation(6, 13), 1001Diagnostic(ErrorCode.ERR_BadBinaryOps, "y >>> x").WithArguments(">>>", "int", "dynamic").WithLocation(7, 13), 1004Diagnostic(ErrorCode.ERR_BadBinaryOps, "x >>> x").WithArguments(">>>", "dynamic", "dynamic").WithLocation(8, 13) 1039Diagnostic(ErrorCode.ERR_BadBinaryOps, "x >>>= y").WithArguments(">>>=", "dynamic", "int").WithLocation(6, 9), 1042Diagnostic(ErrorCode.ERR_BadBinaryOps, "y >>>= x").WithArguments(">>>=", "int", "dynamic").WithLocation(7, 9), 1045Diagnostic(ErrorCode.ERR_BadBinaryOps, "x >>>= x").WithArguments(">>>=", "dynamic", "dynamic").WithLocation(8, 9) 1439Diagnostic(ErrorCode.ERR_BadBinaryOps, "x >> y").WithArguments(">>", nullableLeft, nullableRight).WithLocation(8, 18), 1442Diagnostic(ErrorCode.ERR_BadBinaryOps, "x >>> y").WithArguments(">>>", nullableLeft, nullableRight).WithLocation(9, 18) 1847Diagnostic(ErrorCode.ERR_BadBinaryOps, "x >>= y").WithArguments(">>=", nullableLeft, nullableRight).WithLocation(8, 9), 1850Diagnostic(ErrorCode.ERR_BadBinaryOps, "x >>>= y").WithArguments(">>>=", nullableLeft, nullableRight).WithLocation(9, 9) 2285Diagnostic(ErrorCode.ERR_BadBinaryOps, "x >>> y").WithArguments(">>>", "C1", "int").WithLocation(4, 37) 2293Diagnostic(ErrorCode.ERR_BadBinaryOps, "x >>> y").WithArguments(">>>", "C1", "int").WithLocation(4, 37)

2755Diagnostic(ErrorCode.ERR_BadBinaryOps, "(dynamic) - 1").WithArguments("-", "method group", "int").WithLocation(5, 17), 2758Diagnostic(ErrorCode.ERR_BadBinaryOps, "(@dynamic) - 1").WithArguments("-", "method group", "int").WithLocation(6, 17)