1 // RUN: %clang_cc1 -emit-llvm -g -triple x86_64-apple-darwin -std=c++11 %s -o - | FileCheck %s
2 
3 enum class A { A1=1 };                 // underlying type is int by default
4 enum class B: unsigned long { B1=1 };  // underlying type is unsigned long
5 enum C { C1 = 1 };
6 enum D : short; // enum forward declaration
7 A a;
8 B b;
9 C c;
10 D d;
11 
12 // CHECK: ; [ DW_TAG_enumeration_type ] [A] [line 3, size 32, align 32, offset 0] [def] [from int]
13 // CHECK: ; [ DW_TAG_enumeration_type ] [B] [line 4, size 64, align 64, offset 0] [def] [from long unsigned int]
14 // CHECK: ; [ DW_TAG_enumeration_type ] [C] [line 5, size 32, align 32, offset 0] [def] [from ]
15 // CHECK: ; [ DW_TAG_enumeration_type ] [D] [line 6, size 16, align 16, offset 0] [decl] [from ]
16 
17 namespace PR14029 {
18   // Make sure this doesn't crash/assert.
19   template <typename T> struct Test {
20     enum class Tag {
21       test = 0
22     };
23     Test() {
24       auto t = Tag::test;
25     }
26     Tag tag() const { return static_cast<Tag>(1); }
27   };
28   Test<int> t;
29 }
30