| 1 | // RUN: %clang_cc1 -fsyntax-only -verify %s |
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| 2 | // RUN: %clang_cc1 -fsyntax-only -verify -std=c++98 %s |
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| 3 | // RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s |
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| 4 | |
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| 5 | // rdar4641403 |
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| 6 | namespace N { |
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| 7 | struct X { // expected-note{{candidate found by name lookup}} |
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| 8 | float b; |
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| 9 | }; |
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| 10 | } |
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| 11 | |
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| 12 | using namespace N; |
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| 13 | |
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| 14 | typedef struct { |
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| 15 | int a; |
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| 16 | } X; // expected-note{{candidate found by name lookup}} |
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| 17 | |
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| 18 | |
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| 19 | struct Y { }; |
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| 20 | void Y(int) { } |
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| 21 | |
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| 22 | void f() { |
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| 23 | X *x; // expected-error{{reference to 'X' is ambiguous}} |
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| 24 | Y(1); // okay |
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| 25 | } |
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| 26 | |
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| 27 | namespace PR17731 { |
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| 28 | void f() { |
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| 29 | struct S { S() {} }; |
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| 30 | int S(void); |
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| 31 | int a = S(); |
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| 32 | struct S b; |
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| 33 | { |
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| 34 | int S(void); |
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| 35 | int a = S(); |
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| 36 | struct S c = b; |
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| 37 | } |
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| 38 | { |
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| 39 | struct S { S() {} }; // expected-note {{candidate constructor (the implicit copy constructor) not viable}} |
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| 40 | #if __cplusplus >= 201103L // C++11 or later |
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| 41 | // expected-note@-2 {{candidate constructor (the implicit move constructor) not viable}} |
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| 42 | #endif |
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| 43 | int a = S(); // expected-error {{no viable conversion from 'S'}} |
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| 44 | struct S c = b; // expected-error {{no viable conversion from 'struct S'}} |
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| 45 | } |
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| 46 | } |
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| 47 | void g() { |
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| 48 | int S(void); |
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| 49 | struct S { S() {} }; |
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| 50 | int a = S(); |
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| 51 | struct S b; |
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| 52 | { |
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| 53 | int S(void); |
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| 54 | int a = S(); |
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| 55 | struct S c = b; |
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| 56 | } |
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| 57 | { |
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| 58 | struct S { S() {} }; // expected-note {{candidate constructor (the implicit copy constructor) not viable}} |
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| 59 | #if __cplusplus >= 201103L // C++11 or later |
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| 60 | // expected-note@-2 {{candidate constructor (the implicit move constructor) not viable}} |
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| 61 | #endif |
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| 62 | int a = S(); // expected-error {{no viable conversion from 'S'}} |
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| 63 | struct S c = b; // expected-error {{no viable conversion from 'struct S'}} |
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| 64 | } |
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| 65 | } |
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| 66 | |
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| 67 | struct A { |
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| 68 | struct B; |
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| 69 | void f(); |
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| 70 | int B; |
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| 71 | }; |
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| 72 | struct A::B {}; |
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| 73 | void A::f() { |
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| 74 | B = 123; |
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| 75 | struct B b; |
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| 76 | } |
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| 77 | } |
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| 78 | |
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