64 lines · cpp
1// no PCH2// RUN: %clang_cc1 -include %s -include %s -fsyntax-only %s3// with PCH4// RUN: %clang_cc1 -chain-include %s -chain-include %s -fsyntax-only %s5// with PCH, with modules enabled6// RUN: %clang_cc1 -chain-include %s -chain-include %s -fsyntax-only -fmodules %s7#if !defined(PASS1)8#define PASS19 10namespace ns {}11namespace os {}12 13#elif !defined(PASS2)14#define PASS215 16namespace ns {17 namespace {18 extern int x;19 }20}21 22namespace {23 extern int y;24}25namespace {26}27 28namespace os {29 extern "C" {30 namespace {31 extern int z;32 }33 }34}35 36#else37 38namespace ns {39 namespace {40 int x;41 }42 void test() {43 (void)x;44 }45}46 47namespace {48 int y;49}50void test() {51 (void)y;52}53 54namespace os {55 namespace {56 int z;57 }58 void test() {59 (void)z;60 }61}62 63#endif64