debug-info-alias.cpp revision 6bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89 
1// RUN: %clang -g -std=c++11 -S -emit-llvm %s -o - | FileCheck %s
2
3template<typename T>
4struct foo {
5};
6namespace x {
7// splitting these over multiple lines to make sure the right token is used for
8// the location
9template<typename T>
10using
11# 42
12bar
13= foo<T*>;
14}
15
16// CHECK: metadata [[BINT:![0-9]*]], i32 0, i32 1, {{.*}} ; [ DW_TAG_variable ] [bi]
17// CHECK: [[BINT]] = {{.*}} ; [ DW_TAG_typedef ] [bar<int>] [line 42
18x::bar<int> bi;
19// CHECK: metadata [[BFLOAT:![0-9]*]], i32 0, i32 1, {{.*}} ; [ DW_TAG_variable ] [bf]
20// CHECK: [[BFLOAT]] = {{.*}} ; [ DW_TAG_typedef ] [bar<float>] [line 42
21x::bar<float> bf;
22
23using
24// CHECK: metadata [[NARF:![0-9]*]], i32 0, i32 1, {{.*}} ; [ DW_TAG_variable ] [n]
25# 142
26narf // CHECK: [[NARF]] = {{.*}} ; [ DW_TAG_typedef ] [narf] [line 142
27= int;
28narf n;
29
30template <typename T>
31using tv = void;
32// CHECK: null} ; [ DW_TAG_typedef ] [tv<int>] {{.*}} [from ]
33tv<int> *tvp;
34
35using v = void;
36// CHECK: null} ; [ DW_TAG_typedef ] [v] {{.*}} [from ]
37v *vp;
38