clang/test/Modules/preprocess-unavailable.cpp

   1 // RUN: %clang_cc1 -x c++-module-map %s -fmodule-name=a -verify -std=c++98
   2 module a {
   3   module b {
   4     requires cplusplus11
   5   }
   6 }
   7 #pragma clang module contents
   8 // expected-error@3 {{module 'a.b' requires feature 'cplusplus11'}}
   9 #pragma clang module begin a.b // expected-note {{entering module 'a' due to this pragma}}
  10 int f();
  11 int g() { f(); }
  12 #pragma clang module end // expected-error {{no matching '#pragma clang module begin'}}