111 lines
2.7 KiB
C++
111 lines
2.7 KiB
C++
// RUN: %clang_cc1 -fsyntax-only -std=c++11 -verify %s
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class S {
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public:
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S ();
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};
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struct D : S {
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D() :
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b1(0), // expected-note {{previous initialization is here}}
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b2(1),
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b1(0), // expected-error {{multiple initializations given for non-static member 'b1'}}
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S(), // expected-note {{previous initialization is here}}
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S() // expected-error {{multiple initializations given for base 'S'}}
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{}
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int b1;
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int b2;
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};
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struct A {
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struct {
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int a;
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int b;
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};
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A();
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};
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A::A() : a(10), b(20) { }
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namespace Test1 {
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template<typename T> struct A {};
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template<typename T> struct B : A<T> {
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B() : A<T>(), // expected-note {{previous initialization is here}}
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A<T>() { } // expected-error {{multiple initializations given for base 'A<T>'}}
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};
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}
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namespace Test2 {
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template<typename T> struct A : T {
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A() : T(), // expected-note {{previous initialization is here}}
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T() { } // expected-error {{multiple initializations given for base 'T'}}
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};
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}
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namespace Test3 {
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template<typename T> struct A {
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T t;
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A() : t(1), // expected-note {{previous initialization is here}}
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t(2) { } // expected-error {{multiple initializations given for non-static member 't'}}
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};
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}
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namespace test4 {
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class A {
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union {
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struct {
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int a;
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int b;
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};
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int c;
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union {
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int d;
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int e;
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};
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};
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A(char _) : a(0), b(0) {}
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A(short _) : a(0), c(0) {} // expected-error {{initializing multiple members of union}} expected-note {{previous initialization is here}}
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A(int _) : d(0), e(0) {} // expected-error {{initializing multiple members of union}} expected-note {{previous initialization is here}}
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A(long _) : a(0), d(0) {} // expected-error {{initializing multiple members of union}} expected-note {{previous initialization is here}}
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};
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}
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namespace test5 {
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struct Base {
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Base(int);
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};
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struct A : Base {
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A() : decltype(Base(1))(3) {
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}
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A(int) : Base(3), // expected-note {{previous initialization is here}}
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decltype(Base(1))(2), // expected-error {{multiple initializations given for base 'decltype(test5::Base(1))' (aka 'test5::Base')}}
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decltype(int())() { // expected-error {{constructor initializer 'decltype(int())' (aka 'int') does not name a class}}
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}
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A(float) : decltype(A())(3) {
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}
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};
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}
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namespace rdar13185264 {
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class X {
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X() : a(), // expected-note{{previous initialization is here}}
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a() { } // expected-error{{multiple initializations given for non-static member 'a'}}
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union { void *a; };
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};
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}
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namespace PR16596 {
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class A { public: virtual ~A(); };
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typedef const A Foo;
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void Apply(Foo processor);
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struct Bar : public Foo {};
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void Fetch() {
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Apply(Bar());
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}
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}
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