c9bd88e681
This makes the C++ ABI depend entirely on the target: MS ABI for -win32 triples, Itanium otherwise. It's no longer possible to do weird combinations. To be able to run a test with a specific ABI without constraining it to a specific triple, new substitutions are added to lit: %itanium_abi_triple and %ms_abi_triple can be used to get the current target triple adjusted to the desired ABI. For example, if the test suite is running with the i686-pc-win32 target, %itanium_abi_triple will expand to i686-pc-mingw32. Differential Revision: http://llvm-reviews.chandlerc.com/D2545 llvm-svn: 199250
90 lines
2.8 KiB
C++
90 lines
2.8 KiB
C++
// RUN: %clang_cc1 -fsyntax-only -triple %itanium_abi_triple -verify %s
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// RUN: %clang_cc1 -fsyntax-only -triple %ms_abi_triple -DMSABI -verify %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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#ifdef MSABI
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// expected-note@+2 3 {{declared private here}}
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#endif
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class NoDestroy { ~NoDestroy(); }; // expected-note 3 {{declared private here}}
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struct A {
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virtual ~A();
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};
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#ifdef MSABI
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// expected-error@+3 {{field of type 'NoDestroy' has private destructor}}
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#endif
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struct B : public virtual A {
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NoDestroy x; // expected-error {{field of type 'NoDestroy' has private destructor}}
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};
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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@+2 {{implicit destructor for 'B' first required here}}
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#endif
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struct D : public virtual B {
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virtual void foo();
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~D();
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};
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#ifdef MSABI
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D d; // expected-note {{implicit default constructor for 'D' first required here}}
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#else
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void D::foo() { // expected-note {{implicit destructor for 'B' first required here}}
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}
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#endif
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#ifdef MSABI
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// expected-error@+3 {{field of type 'NoDestroy' has private destructor}}
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#endif
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struct E : public virtual A {
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NoDestroy x; // expected-error {{field of type 'NoDestroy' has private destructor}}
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};
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#ifdef MSABI
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// expected-note@+2 {{implicit default constructor for 'E' first required here}}
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#endif
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struct F : public E { // expected-note {{implicit destructor for 'E' first required here}}
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};
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#ifdef MSABI
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// expected-note@+2 {{implicit default constructor for 'F' first required here}}
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#endif
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struct G : public virtual F {
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virtual void foo();
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~G();
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};
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#ifdef MSABI
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G g; // expected-note {{implicit default constructor for 'G' first required here}}
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#else
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void G::foo() { // expected-note {{implicit destructor for 'F' first required here}}
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}
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#endif
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#ifdef MSABI
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// expected-note@+3 {{'H' declared here}}
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// expected-error@+3 {{field of type 'NoDestroy' has private destructor}}
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#endif
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struct H : public virtual A {
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NoDestroy x; // expected-error {{field of type 'NoDestroy' has private destructor}}
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};
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#ifdef MSABI
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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@+2 {{implicit destructor for 'H' first required here}}
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#endif
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struct I : public virtual H {
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~I();
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};
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#ifdef MSABI
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// expected-note@+3 {{implicit default constructor for 'H' first required here}}
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// expected-note@+2 {{implicit default constructor for 'I' first required here}}
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#endif
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struct J : public I {
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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; // expected-note {{implicit default constructor for 'J' first required here}}
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#else
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void J::foo() { // expected-note {{implicit destructor for 'H' first required here}}
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}
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#endif
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