48 lines
1.7 KiB
C++
48 lines
1.7 KiB
C++
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// RUN: %clang_cc1 -fsyntax-only -verify -std=c++98 %s
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// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
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struct ConstCopy {
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ConstCopy();
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ConstCopy &operator=(const ConstCopy&);
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};
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struct NonConstCopy {
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NonConstCopy();
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NonConstCopy &operator=(NonConstCopy&);
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};
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struct VirtualInheritsNonConstCopy : virtual NonConstCopy {
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VirtualInheritsNonConstCopy();
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VirtualInheritsNonConstCopy &operator=(const VirtualInheritsNonConstCopy&);
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};
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struct ImplicitNonConstCopy1 : NonConstCopy { // expected-note{{the implicit copy assignment operator}}
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ImplicitNonConstCopy1();
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};
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struct ImplicitNonConstCopy2 { // expected-note{{the implicit copy assignment operator}}
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ImplicitNonConstCopy2();
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NonConstCopy ncc;
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};
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struct ImplicitNonConstCopy3 { // expected-note{{the implicit copy assignment operator}}
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ImplicitNonConstCopy3();
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NonConstCopy ncc_array[2][3];
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};
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struct ImplicitNonConstCopy4 : VirtualInheritsNonConstCopy {
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ImplicitNonConstCopy4();
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};
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void test_non_const_copy(const ImplicitNonConstCopy1 &cincc1,
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const ImplicitNonConstCopy2 &cincc2,
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const ImplicitNonConstCopy3 &cincc3,
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const ImplicitNonConstCopy4 &cincc4,
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const VirtualInheritsNonConstCopy &vincc) {
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(void)sizeof(ImplicitNonConstCopy1() = cincc1); // expected-error{{no viable overloaded '='}}
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(void)sizeof(ImplicitNonConstCopy2() = cincc2); // expected-error{{no viable overloaded '='}}
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(void)sizeof(ImplicitNonConstCopy3() = cincc3); // expected-error{{no viable overloaded '='}}
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(void)sizeof(ImplicitNonConstCopy4() = cincc4); // okay
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(void)sizeof(VirtualInheritsNonConstCopy() = vincc);
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}
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