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25 lines
554 B
25 lines
554 B
4 months ago
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// RUN: %clang_cc1 %s -fno-rtti -emit-llvm-only -o - -triple=i386-pc-win32 -verify
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// A is not trivially copyable and must be passed indirectly or with inalloca.
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struct A {
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A();
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A(const A &o);
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virtual ~A();
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int a;
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};
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struct B {
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B();
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int b;
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virtual B *clone(A);
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};
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// Converting from C* to B* requires a this adjustment.
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struct C : A, B {
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C();
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int c;
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virtual C *clone(A); // expected-error {{cannot compile this non-trivial argument copy for return-adjusting thunk yet}}
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};
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B::B() {} // force emission
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C::C() {} // force emission
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