forked from OSchip/llvm-project
216 lines
6.6 KiB
C++
216 lines
6.6 KiB
C++
// RUN: %clang_cc1 -fsyntax-only -triple %itanium_abi_triple -verify %s
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// RUN: %clang_cc1 -fsyntax-only -triple %itanium_abi_triple -verify -std=c++98 %s
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// RUN: %clang_cc1 -fsyntax-only -triple %itanium_abi_triple -verify -std=c++11 %s
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// RUN: %clang_cc1 -fsyntax-only -triple %ms_abi_triple -DMSABI -verify %s
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// RUN: %clang_cc1 -fsyntax-only -triple %ms_abi_triple -DMSABI -verify -std=c++98 %s
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// RUN: %clang_cc1 -fsyntax-only -triple %ms_abi_triple -DMSABI -verify -std=c++11 %s
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// PR7800
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// The Microsoft ABI doesn't have the concept of key functions, so we have different
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// expectations about when functions are first required for that case.
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class NoDestroy { ~NoDestroy(); };
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#if __cplusplus <= 199711L
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// expected-note@-2 3 {{declared private here}}
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#ifdef MSABI
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// expected-note@-4 3 {{declared private here}}
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#endif
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#endif
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struct A {
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virtual ~A();
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#if __cplusplus >= 201103L
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// expected-note@-2 3 {{overridden virtual function is here}}
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#endif
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};
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struct B : public virtual A {
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#if __cplusplus >= 201103L
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// expected-error@-2 {{deleted function '~B' cannot override a non-deleted function}}
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// expected-note@-3 {{overridden virtual function is here}}
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#endif
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NoDestroy x;
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#if __cplusplus <= 199711L
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// expected-error@-2 {{field of type 'NoDestroy' has private destructor}}
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#ifdef MSABI
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// expected-error@-4 {{field of type 'NoDestroy' has private destructor}}
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#endif
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#else
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// expected-note@-7 {{destructor of 'B' is implicitly deleted because field 'x' has an inaccessible destructor}}
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#ifdef MSABI
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// expected-note@-9 {{default constructor of 'B' is implicitly deleted because field 'x' has an inaccessible destructor}}
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#endif
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#endif
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};
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struct D : public virtual B {
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#if __cplusplus <= 199711L
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#ifdef MSABI
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// expected-note@-3 {{implicit default constructor for 'B' first required here}}
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// expected-note@-4 {{implicit destructor for 'B' first required here}}
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#endif
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#else
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#ifdef MSABI
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// expected-note@-8 {{default constructor of 'D' is implicitly deleted because base class 'B' has a deleted default constructor}}
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#endif
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#endif
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virtual void foo();
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~D();
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#if __cplusplus >= 201103L
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//expected-error@-2 {{non-deleted function '~D' cannot override a deleted function}}
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#endif
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};
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#ifdef MSABI
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D d;
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#if __cplusplus <= 199711L
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// expected-note@-2 {{implicit default constructor for 'D' first required here}}
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#else
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// expected-error@-4 {{call to implicitly-deleted default constructor of 'D'}}
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#endif
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#else
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void D::foo() {
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#if __cplusplus <= 199711L
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// expected-note@-2 {{implicit destructor for 'B' first required here}}
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#endif
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}
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#endif
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struct E : public virtual A {
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#if __cplusplus >= 201103L
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// expected-error@-2 {{deleted function '~E' cannot override a non-deleted function}}
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// expected-note@-3 {{overridden virtual function is here}}
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#endif
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NoDestroy x;
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#if __cplusplus <= 199711L
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// expected-error@-2 {{field of type 'NoDestroy' has private destructor}}
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#ifdef MSABI
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// expected-error@-4 {{field of type 'NoDestroy' has private destructor}}
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#endif
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#else
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// expected-note@-7 {{destructor of 'E' is implicitly deleted because field 'x' has an inaccessible destructor}}
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#ifdef MSABI
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// expected-note@-9 {{default constructor of 'E' is implicitly deleted because field 'x' has an inaccessible destructor}}
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#endif
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#endif
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};
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struct F : public E {
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#if __cplusplus <= 199711L
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// expected-note@-2 {{implicit destructor for 'E' first required here}}
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#ifdef MSABI
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// expected-note@-4 {{implicit default constructor for 'E' first required here}}
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#endif
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#else
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// expected-error@-7 {{non-deleted function '~F' cannot override a deleted function}}
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// expected-note@-8 {{overridden virtual function is here}}
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#ifdef MSABI
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// expected-note@-10 {{default constructor of 'F' is implicitly deleted because base class 'E' has a deleted default constructor}}
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#endif
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#endif
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};
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struct G : public virtual F {
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#ifdef MSABI
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#if __cplusplus <= 199711L
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// expected-note@-3 {{implicit default constructor for 'F' first required here}}
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#else
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// expected-note@-5 {{default constructor of 'G' is implicitly deleted because base class 'F' has a deleted default constructor}}
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#endif
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#endif
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virtual void foo();
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~G();
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#if __cplusplus >= 201103L
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//expected-error@-2 {{non-deleted function '~G' cannot override a deleted function}}
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#endif
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};
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#ifdef MSABI
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G g;
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#if __cplusplus <= 199711L
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// expected-note@-2 {{implicit default constructor for 'G' first required here}}
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#else
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// expected-error@-4 {{call to implicitly-deleted default constructor of 'G'}}
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#endif
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#else
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void G::foo() {
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#if __cplusplus <= 199711L
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// expected-note@-2 {{implicit destructor for 'F' first required here}}
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#endif
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}
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#endif
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struct H : public virtual A {
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#if __cplusplus >= 201103L
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// expected-error@-2 {{deleted function '~H' cannot override a non-deleted function}}
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// expected-note@-3 {{overridden virtual function is here}}
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#else
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#ifdef MSABI
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// expected-note@-6 {{'H' declared here}}
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#endif
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#endif
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NoDestroy x;
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#if __cplusplus <= 199711L
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// expected-error@-2 {{field of type 'NoDestroy' has private destructor}}
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#ifdef MSABI
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// expected-error@-4 {{field of type 'NoDestroy' has private destructor}}
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#endif
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#else
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// expected-note@-7 {{destructor of 'H' is implicitly deleted because field 'x' has an inaccessible destructor}}
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#ifdef MSABI
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// expected-note@-9 {{default constructor of 'H' is implicitly deleted because field 'x' has an inaccessible destructor}}
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#endif
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#endif
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};
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struct I : public virtual H {
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#ifdef MSABI
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#if __cplusplus <= 199711L
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// expected-error@-3 {{implicit default constructor for 'I' must explicitly initialize the base class 'H' which does not have a default constructor}}
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// expected-note@-4 {{implicit destructor for 'H' first required here}}
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#else
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// expected-note@-6 {{default constructor of 'I' is implicitly deleted because base class 'H' has a deleted default constructor}}
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#endif
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#endif
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~I();
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#if __cplusplus >= 201103L
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// expected-error@-2 {{non-deleted function '~I' cannot override a deleted function}}
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#endif
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};
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struct J : public I {
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#ifdef MSABI
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#if __cplusplus <= 199711L
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// expected-note@-3 {{implicit default constructor for 'H' first required here}}
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// expected-note@-4 {{implicit default constructor for 'I' first required here}}
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#else
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// expected-note@-6 {{default constructor of 'J' is implicitly deleted because base class 'I' has a deleted default constructor}}
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#endif
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#endif
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virtual void foo();
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~J();
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};
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#ifdef MSABI
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J j;
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#if __cplusplus <= 199711L
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// expected-note@-2 {{implicit default constructor for 'J' first required here}}
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#else
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// expected-error@-4 {{call to implicitly-deleted default constructor of 'J'}}
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#endif
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#else
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void J::foo() {
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#if __cplusplus <= 199711L
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// expected-note@-2 {{implicit destructor for 'H' first required here}}
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#endif
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}
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#endif
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