1dae2a160SArgyrios Kyrtzidis // Test this without pch.
2dae2a160SArgyrios Kyrtzidis // RUN: %clang_cc1 -include %S/cxx-namespaces.h -fsyntax-only -verify %s
3dae2a160SArgyrios Kyrtzidis 
4dae2a160SArgyrios Kyrtzidis // Test with pch.
5dae2a160SArgyrios Kyrtzidis // RUN: %clang_cc1 -x c++-header -emit-pch -o %t %S/cxx-namespaces.h
6dae2a160SArgyrios Kyrtzidis // RUN: %clang_cc1 -include-pch %t -fsyntax-only -verify %s
7*35f986d3SRichard Smith // RUN: %clang_cc1 -include-pch %t -fsyntax-only -ast-dump-lookups -ast-dump-filter N %s | FileCheck %s
851445cd3SRichard Smith 
951445cd3SRichard Smith // Test with modules.
1051445cd3SRichard Smith // RUN: %clang_cc1 -fmodules -x c++-header -emit-pch -o %t %S/cxx-namespaces.h
1151445cd3SRichard Smith // RUN: %clang_cc1 -fmodules -include-pch %t -fsyntax-only -verify %s
12*35f986d3SRichard Smith // RUN: %clang_cc1 -fmodules -include-pch %t -fsyntax-only -ast-dump-lookups -ast-dump-filter N %s | FileCheck %s
13dae2a160SArgyrios Kyrtzidis 
14c6e68daaSAndy Gibbs // expected-no-diagnostics
15c6e68daaSAndy Gibbs 
m()16dae2a160SArgyrios Kyrtzidis void m() {
17dae2a160SArgyrios Kyrtzidis   N::x = 0;
1851445cd3SRichard Smith   N::f();
19dae2a160SArgyrios Kyrtzidis }
2051445cd3SRichard Smith 
2151445cd3SRichard Smith // namespace 'N' should contain only two declarations of 'f'.
2251445cd3SRichard Smith 
2351445cd3SRichard Smith // CHECK:      DeclarationName 'f'
2451445cd3SRichard Smith // CHECK-NEXT: |-Function {{.*}} 'f' 'void (
2551445cd3SRichard Smith // CHECK-NEXT: `-Function {{.*}} 'f' 'void (
26