1// RUN: %clang_cc1 -std=c++11 -g -O0 -emit-llvm -g -triple x86_64-apple-darwin %s -o %t
2// RUN: cat %t | FileCheck %s -check-prefix=CHECK0
3// RUN: cat %t | FileCheck %s -check-prefix=CHECK1
4// RUN: cat %t | FileCheck %s -check-prefix=CHECK2
5//
6// This test ensures that we associate a declaration with the
7// definition of the constructor for OuterClass. The declaration is
8// necessary so the backend can emit the DW_AT_specification attribute
9// for the definition.
10//
11// rdar://problem/13116508
12
13class Foo;
14class OuterClass
15{
16  static class InnerClass {
17  public:
18    InnerClass(); // Here createContextChain() generates a limited type for OuterClass.
19  } theInnerClass;
20// CHECK0: [[DECL:[0-9]+]] = {{.*}} ; [ DW_TAG_subprogram ] [line [[@LINE+1]]] [private] [OuterClass]
21  OuterClass(const Foo *); // line 10
22};
23OuterClass::InnerClass OuterClass::theInnerClass; // This toplevel decl causes InnerClass to be generated.
24// CHECK0: metadata {{.*}}, metadata ![[DECL]], metadata {{.*}}, i32 [[@LINE+1]]} ; [ DW_TAG_subprogram ] [line [[@LINE+1]]] [def] [OuterClass]
25OuterClass::OuterClass(const Foo *meta) { } // line 13
26
27
28
29
30
31class Foo1;
32class OuterClass1
33{
34  static class InnerClass1 {
35  public:
36    InnerClass1();
37  } theInnerClass1;
38// CHECK1: metadata {{.*}}, metadata ![[DECL:[0-9]+]], metadata {{.*}}, i32 [[@LINE+5]]} ; [ DW_TAG_subprogram ] [line [[@LINE+5]]] [def] [Bar]
39  void Bar(const Foo1 *);
40};
41OuterClass1::InnerClass1 OuterClass1::theInnerClass1;
42// CHECK1: [[DECL]] = {{.*}} ; [ DW_TAG_subprogram ] [line [[@LINE-3]]] [private] [Bar]
43void OuterClass1::Bar(const Foo1 *meta) { }
44
45
46
47
48
49class Foo2;
50class OuterClass2
51{
52  static class InnerClass2 {
53  public:
54    InnerClass2();
55  } theInnerClass2;
56// CHECK2: [[DECL:[0-9]+]] = {{.*}} ; [ DW_TAG_subprogram ] [line [[@LINE+1]]] [private] [~OuterClass2]
57  ~OuterClass2(); // line 10
58};
59OuterClass2::InnerClass2 OuterClass2::theInnerClass2;
60// CHECK2: metadata {{.*}}, metadata ![[DECL]], metadata {{.*}}, i32 [[@LINE+1]]} ; [ DW_TAG_subprogram ] [line [[@LINE+1]]] [def] [~OuterClass2]
61OuterClass2::~OuterClass2() { }
62