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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
34 lines
1.2 KiB
C++
34 lines
1.2 KiB
C++
// RUN: %clang_cc1 -triple=i686-pc-win32 -fsyntax-only -verify %s -std=c++11
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namespace PR14339 {
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class A {
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public:
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virtual void __attribute__((thiscall)) f(); // expected-note{{overridden virtual function is here}}
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};
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class B : public A {
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public:
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void __attribute__((cdecl)) f(); // expected-error{{virtual function 'f' has different calling convention attributes ('void () __attribute__((cdecl))') than the function it overrides (which has calling convention 'void () __attribute__((thiscall))'}}
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};
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class C : public A {
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public:
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void __attribute__((thiscall)) f(); // This override is correct
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};
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class D : public A {
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public:
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void f(); // This override is correct because thiscall is the default calling convention for class members
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};
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class E {
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public:
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virtual void __attribute__((stdcall)) g(); // expected-note{{overridden virtual function is here}}
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};
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class F : public E {
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public:
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void g(); // expected-error{{virtual function 'g' has different calling convention attributes ('void () __attribute__((thiscall))') than the function it overrides (which has calling convention 'void () __attribute__((stdcall))'}}
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};
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}
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