clang/test/CodeGenCXX/debug-info-template-quals.cpp

   1 // RUN: %clang_cc1 -emit-llvm -debug-info-kind=limited -triple x86_64-apple-darwin %s -o - | FileCheck %s
   2
   3 template<typename _CharT>
   4 struct basic_string {
   5
   6   basic_string&
   7   assign(const _CharT* __s, const basic_string<_CharT> &x)
   8   {
   9     return *this;
  10   }
  11 };
  12
  13 void foo (const char *c) {
  14   basic_string<char> str;
  15   str.assign(c, str);
  16 }
  17
  18 // CHECK: [[P:![0-9]*]] = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: [[CON:![0-9]*]]
  19 // CHECK: [[CON]] = !DIDerivedType(tag: DW_TAG_const_type, baseType: [[CH:![0-9]*]]
  20 // CHECK: [[CH]] = !DIBasicType(name: "char", size: 8, encoding: DW_ATE_signed_char)
  21 // CHECK: [[BS:.*]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "basic_string<char>"
  22 // CHECK-SAME:                         line: 4
  23 // CHECK-SAME:                         size: 8
  24 // CHECK: [[TYPE:![0-9]*]] = !DISubroutineType(types: [[ARGS:.*]])
  25 // CHECK: [[ARGS]] = !{!{{.*}}, !{{.*}}, [[P]], [[R:.*]]}
  26
  27 // CHECK: [[R]] = !DIDerivedType(tag: DW_TAG_reference_type, baseType: [[CON2:![0-9]*]]
  28 // CHECK: [[CON2]] = !DIDerivedType(tag: DW_TAG_const_type, baseType: [[BS]]
  29 // CHECK: !DISubprogram(name: "assign"
  30 // CHECK-SAME:          line: 7
  31 // CHECK-SAME:          scopeLine: 8