1 // RUN: rm -rf %t
2 // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -I%S/Inputs/anon-namespace -verify %s
3 // expected-no-diagnostics
4 #include "b1.h"
5 #include "c.h"
6 using namespace N;
7