1 | // RUN: %clang_cc1 -emit-llvm-only -verify %s |
2 | |
3 | // This lame little test was ripped straight from the standard. |
4 | namespace { |
5 | int i; // expected-note {{candidate}} |
6 | } |
7 | void test0() { i++; } |
8 | |
9 | namespace A { |
10 | namespace { |
11 | int i; // expected-note {{candidate}} |
12 | int j; |
13 | } |
14 | void test1() { i++; } |
15 | } |
16 | |
17 | using namespace A; |
18 | |
19 | void test2() { |
20 | i++; // expected-error {{reference to 'i' is ambiguous}} |
21 | A::i++; |
22 | j++; |
23 | } |
24 | |
25 | |
26 | // Test that all anonymous namespaces in a translation unit are |
27 | // considered the same context. |
28 | namespace { |
29 | class Test3 {}; // expected-note {{previous definition}} |
30 | } |
31 | namespace { |
32 | class Test3 {}; // expected-error {{redefinition of 'Test3'}} |
33 | } |
34 | |
35 | namespace test4 { |
36 | namespace { |
37 | class Test4 {}; // expected-note {{previous definition}} |
38 | } |
39 | namespace { |
40 | class Test4 {}; // expected-error {{redefinition of 'Test4'}} |
41 | } |
42 | } |
43 | |