clang/test/PCH/cxx-attrs-packexpansion.cpp

   1 // Test this without pch.
   2 // RUN: %clang_cc1 -include %s -emit-llvm -o - %s
   3
   4 // Test with pch.
   5 // RUN: %clang_cc1 -emit-pch -o %t %s
   6 // RUN: %clang_cc1 -include-pch %t -emit-llvm -o - %s
   7
   8 #ifndef HEADER
   9 #define HEADER
  10
  11 template<typename T, typename... Types>
  12 struct static_variant {
  13     alignas(Types...) T storage[10];
  14 };
  15
  16 #else
  17
  18 struct A {
  19     static_variant<int> a;
  20 };
  21 struct B {
  22     static_variant<A> _b;
  23 };
  24
  25 #endif