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comparison clang/test/CXX/special/class.copy/p20.cpp @ 150:1d019706d866

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LLVM10
author anatofuz
date Thu, 13 Feb 2020 15:10:13 +0900
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147:c2174574ed3a 150:1d019706d866
1 // RUN: %clang_cc1 -fsyntax-only -verify -std=c++98 %s
2 // RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
3
4 struct ConstCopy {
5 ConstCopy();
6 ConstCopy &operator=(const ConstCopy&);
7 };
8
9 struct NonConstCopy {
10 NonConstCopy();
11 NonConstCopy &operator=(NonConstCopy&);
12 };
13
14 struct VirtualInheritsNonConstCopy : virtual NonConstCopy {
15 VirtualInheritsNonConstCopy();
16 VirtualInheritsNonConstCopy &operator=(const VirtualInheritsNonConstCopy&);
17 };
18
19 struct ImplicitNonConstCopy1 : NonConstCopy { // expected-note{{the implicit copy assignment operator}}
20 ImplicitNonConstCopy1();
21 };
22
23 struct ImplicitNonConstCopy2 { // expected-note{{the implicit copy assignment operator}}
24 ImplicitNonConstCopy2();
25 NonConstCopy ncc;
26 };
27
28 struct ImplicitNonConstCopy3 { // expected-note{{the implicit copy assignment operator}}
29 ImplicitNonConstCopy3();
30 NonConstCopy ncc_array[2][3];
31 };
32
33 struct ImplicitNonConstCopy4 : VirtualInheritsNonConstCopy {
34 ImplicitNonConstCopy4();
35 };
36
37 void test_non_const_copy(const ImplicitNonConstCopy1 &cincc1,
38 const ImplicitNonConstCopy2 &cincc2,
39 const ImplicitNonConstCopy3 &cincc3,
40 const ImplicitNonConstCopy4 &cincc4,
41 const VirtualInheritsNonConstCopy &vincc) {
42 (void)sizeof(ImplicitNonConstCopy1() = cincc1); // expected-error{{no viable overloaded '='}}
43 (void)sizeof(ImplicitNonConstCopy2() = cincc2); // expected-error{{no viable overloaded '='}}
44 (void)sizeof(ImplicitNonConstCopy3() = cincc3); // expected-error{{no viable overloaded '='}}
45 (void)sizeof(ImplicitNonConstCopy4() = cincc4); // okay
46 (void)sizeof(VirtualInheritsNonConstCopy() = vincc);
47 }