xref: /llvm-project/clang/test/SemaCXX/explicitly-defaulted.cpp (revision 1376c73927dcb899db5d46f7b970692e2e95f9ac)
1*1376c739SNathan James // RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
2*1376c739SNathan James 
3*1376c739SNathan James struct Deleted {
4*1376c739SNathan James   Deleted() = delete; // expected-note 3{{marked deleted here}}
5*1376c739SNathan James   Deleted(const Deleted &) = delete; // expected-note 2{{marked deleted here}}
6*1376c739SNathan James   Deleted(Deleted &&) = delete; // expected-note 2{{marked deleted here}}
7*1376c739SNathan James   Deleted &operator=(const Deleted &) = delete; // expected-note 2{{marked deleted here}}
8*1376c739SNathan James   Deleted &operator=(Deleted &&) = delete; // expected-note 2{{marked deleted here}}
9*1376c739SNathan James   ~Deleted() = delete; // expected-note 2{{marked deleted here}}
10*1376c739SNathan James };
11*1376c739SNathan James 
12*1376c739SNathan James struct Derive : Deleted { // expected-note 6{{because base class}}
13*1376c739SNathan James   Derive() = default; // expected-warning{{explicitly defaulted}} expected-note{{replace 'default' with 'delete'}}
14*1376c739SNathan James   Derive(const Derive &) = default; // expected-warning{{explicitly defaulted}} expected-note{{replace 'default' with 'delete'}}
15*1376c739SNathan James   Derive(Derive &&) = default; // expected-warning{{explicitly defaulted}} expected-note{{replace 'default' with 'delete'}}
16*1376c739SNathan James   Derive &operator=(const Derive &) = default; // expected-warning{{explicitly defaulted}} expected-note{{replace 'default' with 'delete'}}
17*1376c739SNathan James   Derive &operator=(Derive &&) = default; // expected-warning{{explicitly defaulted}} expected-note{{replace 'default' with 'delete'}}
18*1376c739SNathan James   ~Derive() = default; // expected-warning{{explicitly defaulted}} expected-note{{replace 'default' with 'delete'}}
19*1376c739SNathan James };
20*1376c739SNathan James 
21*1376c739SNathan James struct Member {
22*1376c739SNathan James   Deleted A; // expected-note 6{{because field 'A'}}
23*1376c739SNathan James   Member() = default; // expected-warning{{explicitly defaulted}} expected-note{{replace 'default' with 'delete'}}
24*1376c739SNathan James   Member(const Member &) = default; // expected-warning{{explicitly defaulted}} expected-note{{replace 'default' with 'delete'}}
25*1376c739SNathan James   Member(Member &&) = default; // expected-warning{{explicitly defaulted}} expected-note{{replace 'default' with 'delete'}}
26*1376c739SNathan James   Member &operator=(const Member &) = default; // expected-warning{{explicitly defaulted}} expected-note{{replace 'default' with 'delete'}}
27*1376c739SNathan James   Member &operator=(Member &&) = default; // expected-warning{{explicitly defaulted}} expected-note{{replace 'default' with 'delete'}}
28*1376c739SNathan James   ~Member() = default; // expected-warning{{explicitly defaulted}} expected-note{{replace 'default' with 'delete'}}
29*1376c739SNathan James };
30*1376c739SNathan James 
31*1376c739SNathan James template<typename T>
32*1376c739SNathan James struct TDerive : T { // expected-note {{because base class}}
33*1376c739SNathan James   TDerive() = default; //expected-note {{explicitly defaulted}} // Don't expect a fix note to be emitted
34*1376c739SNathan James };
35*1376c739SNathan James 
36*1376c739SNathan James using ShouldDelete = TDerive<Deleted>;
37*1376c739SNathan James 
38*1376c739SNathan James ShouldDelete A; // expected-error{{call to implicitly-deleted}}
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