clang/test/CodeGenCXX/debug-info-codeview-var-templates.cpp

   1 // RUN: %clang_cc1 %s -std=c++14 -triple=i686-pc-windows-msvc -debug-info-kind=limited -gcodeview -emit-llvm -o - | FileCheck %s
   2
   3 // Don't emit static data member debug info for variable templates.
   4 // PR38004
   5
   6 struct TestImplicit {
   7   template <typename T>
   8   static const __SIZE_TYPE__ size_var = sizeof(T);
   9 };
  10 int instantiate_test1() { return TestImplicit::size_var<int> + TestImplicit::size_var<TestImplicit>; }
  11 TestImplicit gv1;
  12
  13 // CHECK: ![[A:[^ ]*]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "TestImplicit",
  14
  15 template <typename T> bool vtpl;
  16 struct TestSpecialization {
  17   template <typename T, typename U> static const auto sdm = vtpl<T>;
  18   template <> static const auto sdm<int, int> = false;
  19 } gv2;
  20
  21 // CHECK: ![[A:[^ ]*]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "TestSpecialization",
  22
  23 template <class> bool a;
  24 template <typename> struct b;
  25 struct TestPartial {
  26   template <typename... e> static auto d = a<e...>;
  27   template <typename... e> static auto d<b<e...>> = d<e...>;
  28 } c;
  29
  30 // CHECK: ![[A:[^ ]*]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "TestPartial",