clang/test/CodeGenCXX/debug-info-lambda-this.cpp

   1 // RUN: %clang_cc1 %s -std=c++11 -triple=x86_64-pc-windows-msvc -debug-info-kind=limited -gcodeview -emit-llvm -o - | FileCheck %s
   2
   3 class Foo {
   4  public:
   5   void foo() {
   6     int aa = 2;
   7     auto f = [=] {
   8       int aaa = a + aa;
   9     };
  10     f();
  11   }
  12
  13  private:
  14   int a = 1;
  15 };
  16
  17 int main() {
  18   Foo f;
  19   f.foo();
  20
  21   return 0;
  22 }
  23
  24 // CHECK: distinct !DICompositeType(tag: DW_TAG_class_type, name: "<lambda_1>", {{.*}}, elements: ![[ELEMENT_TAG:[0-9]+]]
  25 // CHECK: ![[ELEMENT_TAG]] = !{![[FOO_THIS:[0-9]+]], ![[FOO_AA:[0-9]+]], ![[FOO_OPERATOR:[0-9]+]]}
  26 // CHECK-NEXT: ![[FOO_THIS]] = !DIDerivedType(tag: DW_TAG_member, name: "__this", scope: ![[#]], file: ![[#]], line: [[#]], baseType: ![[#]], size: [[#]])
  27 // CHECK-NEXT: ![[FOO_AA]] = !DIDerivedType(tag: DW_TAG_member, name: "aa", scope: ![[#]], file: ![[#]], line: [[#]], baseType: ![[#]], size: [[#]], offset: [[#]])
  28 // CHECK-NEXT: ![[FOO_OPERATOR]] = !DISubprogram(name: "operator()", scope: ![[#]], file: ![[#]], line: [[#]], type: ![[#]], scopeLine: [[#]], flags: DIFlagPublic | DIFlagPrototyped, spFlags: 0)