1 // RUN: %clang_cc1 -triple x86_64-none-linux-gnu -emit-llvm -g %s -o - | FileCheck %s 2 template<typename T> struct Identity { 3 typedef T Type; 4 }; 5 6 void f(Identity<int>::Type a) {} 7 void f(Identity<int> a) {} 8 void f(int& a) { } 9 10 template<typename T> struct A { 11 A<T> *next; 12 }; 13 void f(A<int>) { } 14 15 struct B { }; 16 17 void f() { 18 int B::*a = 0; 19 void (B::*b)() = 0; 20 } 21 22 namespace EmptyNameCrash { 23 struct A { A(); }; 24 typedef struct { A x; } B; 25 B x; 26 } 27 28 // PR4890 29 namespace PR4890 { 30 struct X { 31 ~X(); 32 }; 33 34 X::~X() { } 35 } 36 37 namespace VirtualDtor { 38 struct Y { 39 virtual ~Y(); 40 }; 41 42 Y::~Y() { } 43 } 44 45 namespace VirtualBase { 46 struct A { }; 47 struct B : virtual A { }; 48 49 void f() { 50 B b; 51 } 52 } 53 54 void foo() { 55 const wchar_t c = L'x'; 56 wchar_t d = c; 57 } 58 59 namespace b5249287 { 60 template <typename T> class A { 61 struct B; 62 }; 63 64 class Cls { 65 template <typename T> friend class A<T>::B; 66 }; 67 68 Cls obj; 69 } 70 71 namespace pr14763 { 72 struct foo { 73 foo(const foo&); 74 }; 75 76 foo func(foo f) { 77 return f; // reference 'f' for now because otherwise we hit another bug 78 } 79 80 // CHECK: [[FUNC:![0-9]*]] = {{.*}} metadata !"_ZN7pr147634funcENS_3fooE", i32 {{[0-9]*}}, metadata [[FUNC_TYPE:![0-9]*]], {{.*}} ; [ DW_TAG_subprogram ] {{.*}} [def] [func] 81 // CHECK: [[PR14763:![0-9]*]] = {{.*}} ; [ DW_TAG_namespace ] [pr14763] 82 // CHECK: [[FOO:![0-9]*]] = metadata !{i32 {{[0-9]*}}, metadata !{{[0-9]*}}, metadata [[PR14763]], {{.*}} ; [ DW_TAG_structure_type ] [foo] 83 } 84 85 namespace pr9608 { // also pr9600 86 struct incomplete; 87 incomplete (*x)[3]; 88 // CHECK: metadata [[INCARRAYPTR:![0-9]*]], i32 0, i32 1, [3 x i8]** @_ZN6pr96081xE, null} ; [ DW_TAG_variable ] [x] 89 // CHECK: [[INCARRAYPTR]] = {{.*}}metadata [[INCARRAY:![0-9]*]]} ; [ DW_TAG_pointer_type ] 90 // CHECK: [[INCARRAY]] = {{.*}}metadata [[INCTYPE:![0-9]*]], metadata {{![0-9]*}}, i32 0, i32 0} ; [ DW_TAG_array_type ] [line 0, size 0, align 0, offset 0] [from incomplete] 91 // CHECK: [[INCTYPE]] = {{.*}} ; [ DW_TAG_structure_type ] [incomplete]{{.*}} [decl] 92 } 93 94 // For some reason the argument for PR14763 ended up all the way down here 95 // CHECK: = metadata !{i32 {{[0-9]*}}, metadata [[FUNC]], {{.*}}, metadata [[FOO]], i32 8192, i32 0} ; [ DW_TAG_arg_variable ] [f] 96 97 namespace pr16214 { 98 struct a { 99 int i; 100 }; 101 102 typedef a at; 103 104 struct b { 105 }; 106 107 typedef b bt; 108 109 void func() { 110 at a_inst; 111 bt *b_ptr_inst; 112 const bt *b_cnst_ptr_inst; 113 } 114 115 // CHECK: metadata [[A_MEM:![0-9]*]], i32 0, null, null} ; [ DW_TAG_structure_type ] [a] 116 // CHECK: [[A_MEM]] = metadata !{metadata [[A_I:![0-9]*]], metadata !{{[0-9]*}}} 117 // CHECK: [[A_I]] = {{.*}} ; [ DW_TAG_member ] [i] {{.*}} [from int] 118 // CHECK: ; [ DW_TAG_structure_type ] [b] {{.*}}[decl] 119 } 120