| 1 | // RUN: %clang_cc1 -fsyntax-only -verify %s |
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| 2 | typedef int INT; |
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| 3 | |
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| 4 | class Foo { |
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| 5 | Foo(); |
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| 6 | (Foo)(float) { } |
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| 7 | explicit Foo(int); // expected-note {{previous declaration is here}} |
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| 8 | Foo(const Foo&); |
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| 9 | |
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| 10 | ((Foo))(INT); // expected-error{{cannot be redeclared}} |
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| 11 | |
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| 12 | Foo(Foo foo, int i = 17, int j = 42); // expected-error{{copy constructor must pass its first argument by reference}} |
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| 13 | |
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| 14 | static Foo(short, short); // expected-error{{constructor cannot be declared 'static'}} |
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| 15 | virtual Foo(double); // expected-error{{constructor cannot be declared 'virtual'}} |
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| 16 | Foo(long) const; // expected-error{{'const' qualifier is not allowed on a constructor}} |
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| 17 | |
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| 18 | int Foo(int, int); // expected-error{{constructor cannot have a return type}} |
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| 19 | |
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| 20 | volatile Foo(float); // expected-error{{constructor cannot have a return type}} |
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| 21 | }; |
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| 22 | |
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| 23 | Foo::Foo(const Foo&) { } |
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| 24 | |
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| 25 | typedef struct { |
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| 26 | int version; |
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| 27 | } Anon; |
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| 28 | extern const Anon anon; |
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| 29 | extern "C" const Anon anon2; |
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| 30 | |
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| 31 | // PR3188: The extern declaration complained about not having an appropriate |
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| 32 | // constructor. |
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| 33 | struct x; |
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| 34 | extern x a; |
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| 35 | |
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| 36 | // A similar case. |
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| 37 | struct y { |
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| 38 | y(int); |
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| 39 | }; |
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| 40 | extern y b; |
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| 41 | |
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| 42 | struct Length { |
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| 43 | Length l() const { return *this; } |
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| 44 | }; |
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| 45 | |
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| 46 | // <rdar://problem/6815988> |
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| 47 | struct mmst_reg{ |
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| 48 | char mmst_reg[10]; |
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| 49 | }; |
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| 50 | |
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| 51 | // PR3948 |
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| 52 | namespace PR3948 { |
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| 53 | // PR3948 |
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| 54 | class a { |
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| 55 | public: |
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| 56 | int b(int a()); |
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| 57 | }; |
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| 58 | int x(); |
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| 59 | void y() { |
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| 60 | a z; z.b(x); |
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| 61 | } |
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| 62 | } |
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| 63 | |
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| 64 | namespace A { |
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| 65 | struct S { |
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| 66 | S(); |
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| 67 | S(int); |
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| 68 | void f1(); |
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| 69 | void f2(); |
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| 70 | operator int (); |
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| 71 | ~S(); |
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| 72 | }; |
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| 73 | } |
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| 74 | |
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| 75 | A::S::S() {} |
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| 76 | |
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| 77 | void A::S::f1() {} |
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| 78 | |
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| 79 | struct S {}; |
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| 80 | |
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| 81 | A::S::S(int) {} |
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| 82 | |
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| 83 | void A::S::f2() {} |
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| 84 | |
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| 85 | A::S::operator int() { return 1; } |
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| 86 | |
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| 87 | A::S::~S() {} |
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| 88 | |
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| 89 | namespace PR38286 { |
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| 90 | // FIXME: It'd be nice to give more consistent diagnostics for these cases |
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| 91 | // (but they're all failing for somewhat different reasons...). |
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| 92 | template<typename> struct A; |
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| 93 | template<typename T> A<T>::A() {} // expected-error {{incomplete type 'A' named in nested name specifier}} |
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| 94 | /*FIXME: needed to recover properly from previous error*/; |
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| 95 | template<typename> struct B; |
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| 96 | template<typename T> void B<T>::f() {} // expected-error {{out-of-line definition of 'f' from class 'B<type-parameter-0-0>'}} |
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| 97 | template<typename> struct C; |
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| 98 | template<typename T> C<T>::~C() {} // expected-error {{no type named 'C' in 'C<type-parameter-0-0>'}} |
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| 99 | } |
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| 100 | |
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