| 1 | // RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s -Wno-uninitialized |
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| 2 | |
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| 3 | struct A {}; |
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| 4 | |
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| 5 | struct BASE { |
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| 6 | operator A(); // expected-note {{candidate function}} |
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| 7 | }; |
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| 8 | |
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| 9 | struct BASE1 { |
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| 10 | operator A(); // expected-note {{candidate function}} |
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| 11 | }; |
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| 12 | |
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| 13 | class B : public BASE , public BASE1 |
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| 14 | { |
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| 15 | public: |
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| 16 | B(); |
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| 17 | } b; |
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| 18 | |
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| 19 | extern B f(); |
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| 20 | |
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| 21 | const int& ri = (void)0; // expected-error {{reference to type 'const int' could not bind to an rvalue of type 'void'}} |
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| 22 | |
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| 23 | int main() { |
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| 24 | const A& rca = f(); // expected-error {{reference initialization of type 'const A &' with initializer of type 'B' is ambiguous}} |
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| 25 | A& ra = f(); // expected-error {{non-const lvalue reference to type 'A' cannot bind to a temporary of type 'B'}} |
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| 26 | } |
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| 27 | |
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| 28 | struct PR6139 { A (&x)[1]; }; |
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| 29 | PR6139 x = {{A()}}; // expected-error{{non-const lvalue reference to type 'A [1]' cannot bind to an initializer list temporary}} |
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| 30 | |
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| 31 | struct PR6139b { A (&x)[1]; }; |
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| 32 | PR6139b y = {A()}; // expected-error{{non-const lvalue reference to type 'A [1]' cannot bind to a temporary of type 'A'}} |
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| 33 | |
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| 34 | namespace PR16502 { |
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| 35 | struct A { int &&temporary; int x, y; }; |
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| 36 | int f(); |
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| 37 | const A &c = { 10, ++c.temporary }; |
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| 38 | } |
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| 39 | |
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| 40 | namespace IncompleteTest { |
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| 41 | struct String; |
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| 42 | // expected-error@+1 {{reference to incomplete type 'const IncompleteTest::String' could not bind to an lvalue of type 'const char [1]'}} |
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| 43 | void takeString(const String& = "") {} // expected-note {{passing argument to parameter here}} expected-note {{candidate function}} |
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| 44 | void test() { |
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| 45 | takeString(); // expected-error {{no matching function for call}} |
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| 46 | } |
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| 47 | } |
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| 48 | |
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