34 lines · cpp
1// RUN: %clang_cc1 -fsyntax-only -verify %s2namespace 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 16namespace bar {17 typedef int y;18 19 struct incomplete; // expected-note{{forward declaration of 'bar::incomplete'}}20}21void 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 32int ::foo::wibble::bar::wonka::x::y::* ptrmem;33 34