clang/test/PCH/cxx-namespaces.cpp

   1 // Test this without pch.
   2 // RUN: %clang_cc1 -include %S/cxx-namespaces.h -fsyntax-only -verify %s
   3
   4 // Test with pch.
   5 // RUN: %clang_cc1 -x c++-header -emit-pch -o %t %S/cxx-namespaces.h
   6 // RUN: %clang_cc1 -include-pch %t -fsyntax-only -verify %s
   7 // RUN: %clang_cc1 -include-pch %t -ast-dump-lookups -ast-dump-filter N %s | FileCheck %s
   8
   9 // Test with modules.
  10 // RUN: %clang_cc1 -fmodules -x c++-header -emit-pch -o %t %S/cxx-namespaces.h
  11 // RUN: %clang_cc1 -fmodules -include-pch %t -fsyntax-only -verify %s
  12 // RUN: %clang_cc1 -fmodules -include-pch %t -ast-dump-lookups -ast-dump-filter N %s | FileCheck %s
  13
  14 // expected-no-diagnostics
  15
  16 void m() {
  17   N::x = 0;
  18   N::f();
  19 }
  20
  21 // namespace 'N' should contain only two declarations of 'f'.
  22
  23 // CHECK:      DeclarationName 'f'
  24 // CHECK-NEXT: |-Function {{.*}} 'f' 'void (
  25 // CHECK-NEXT: `-Function {{.*}} 'f' 'void (