1 | // RUN: %clang_cc1 -fsyntax-only -verify %s |
2 | namespace foo { |
3 | namespace wibble { |
4 | struct x { int y; }; |
5 | |
6 | namespace bar { |
7 | namespace wonka { |
8 | struct x { |
9 | struct y { }; |
10 | }; |
11 | } |
12 | } |
13 | } |
14 | } |
15 | |
16 | namespace bar { |
17 | typedef int y; |
18 | |
19 | struct incomplete; // expected-note{{forward declaration of 'bar::incomplete'}} |
20 | } |
21 | void test() { |
22 | foo::wibble::x a; |
23 | ::bar::y b; |
24 | a + b; // expected-error{{invalid operands to binary expression ('foo::wibble::x' and '::bar::y' (aka 'int'))}} |
25 | |
26 | ::foo::wibble::bar::wonka::x::y c; |
27 | c + b; // expected-error{{invalid operands to binary expression ('::foo::wibble::bar::wonka::x::y' and '::bar::y' (aka 'int'))}} |
28 | |
29 | (void)sizeof(bar::incomplete); // expected-error{{invalid application of 'sizeof' to an incomplete type 'bar::incomplete'}} |
30 | } |
31 | |
32 | int ::foo::wibble::bar::wonka::x::y::* ptrmem; |
33 | |
34 | |