| 1 | // RUN: %clang_cc1 -std=c++11 -verify %s -Wno-tautological-compare |
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| 2 | |
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| 3 | struct A { operator decltype(nullptr)(); }; |
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| 4 | struct B { operator int A::*(); }; |
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| 5 | void f(A a, B b, int A::*pi) { |
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| 6 | (void)(a == a); |
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| 7 | (void)(a != a); |
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| 8 | (void)(a < a); // expected-error {{invalid operands}} |
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| 9 | (void)(a > a); // expected-error {{invalid operands}} |
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| 10 | (void)(a <= a); // expected-error {{invalid operands}} |
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| 11 | (void)(a >= a); // expected-error {{invalid operands}} |
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| 12 | |
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| 13 | (void)(a == b); |
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| 14 | (void)(a != b); |
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| 15 | (void)(a < b); // expected-error {{invalid operands}} |
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| 16 | (void)(a > b); // expected-error {{invalid operands}} |
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| 17 | (void)(a <= b); // expected-error {{invalid operands}} |
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| 18 | (void)(a >= b); // expected-error {{invalid operands}} |
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| 19 | |
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| 20 | (void)(b == a); |
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| 21 | (void)(b != a); |
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| 22 | (void)(b < a); // expected-error {{invalid operands}} |
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| 23 | (void)(b > a); // expected-error {{invalid operands}} |
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| 24 | (void)(b <= a); // expected-error {{invalid operands}} |
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| 25 | (void)(b >= a); // expected-error {{invalid operands}} |
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| 26 | |
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| 27 | (void)(a == pi); |
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| 28 | (void)(a != pi); |
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| 29 | (void)(a < pi); // expected-error {{invalid operands}} |
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| 30 | (void)(a > pi); // expected-error {{invalid operands}} |
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| 31 | (void)(a <= pi); // expected-error {{invalid operands}} |
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| 32 | (void)(a >= pi); // expected-error {{invalid operands}} |
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| 33 | |
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| 34 | (void)(pi == a); |
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| 35 | (void)(pi != a); |
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| 36 | (void)(pi < a); // expected-error {{invalid operands}} |
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| 37 | (void)(pi > a); // expected-error {{invalid operands}} |
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| 38 | (void)(pi <= a); // expected-error {{invalid operands}} |
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| 39 | (void)(pi >= a); // expected-error {{invalid operands}} |
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| 40 | |
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| 41 | (void)(b == pi); |
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| 42 | (void)(b != pi); |
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| 43 | (void)(b < pi); // expected-error {{invalid operands}} |
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| 44 | (void)(b > pi); // expected-error {{invalid operands}} |
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| 45 | (void)(b <= pi); // expected-error {{invalid operands}} |
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| 46 | (void)(b >= pi); // expected-error {{invalid operands}} |
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| 47 | |
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| 48 | (void)(pi == b); |
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| 49 | (void)(pi != b); |
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| 50 | (void)(pi < b); // expected-error {{invalid operands}} |
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| 51 | (void)(pi > b); // expected-error {{invalid operands}} |
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| 52 | (void)(pi <= b); // expected-error {{invalid operands}} |
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| 53 | (void)(pi >= b); // expected-error {{invalid operands}} |
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| 54 | |
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| 55 | (void)(b == b); |
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| 56 | (void)(b != b); |
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| 57 | (void)(b < b); // expected-error {{invalid operands}} |
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| 58 | (void)(b > b); // expected-error {{invalid operands}} |
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| 59 | (void)(b <= b); // expected-error {{invalid operands}} |
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| 60 | (void)(b >= b); // expected-error {{invalid operands}} |
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| 61 | |
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| 62 | (void)(pi == pi); |
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| 63 | (void)(pi != pi); |
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| 64 | (void)(pi < pi); // expected-error {{invalid operands}} |
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| 65 | (void)(pi > pi); // expected-error {{invalid operands}} |
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| 66 | (void)(pi <= pi); // expected-error {{invalid operands}} |
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| 67 | (void)(pi >= pi); // expected-error {{invalid operands}} |
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| 68 | } |
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| 69 | |
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| 70 | // FIXME: This is wrong: type T = 'const volatile int * const A::* const B::*' |
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| 71 | // would work here, and there exists a builtin candidate for that type. |
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| 72 | struct C { operator const int *A::*B::*(); }; |
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| 73 | void g(C c, volatile int *A::*B::*p) { |
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| 74 | (void)(c == p); // expected-error {{invalid operands}} |
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| 75 | } |
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| 76 | |
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