1 // RUN: rm -rf %t
2 // RUN: %clang_cc1 -x objective-c++ -fmodules-cache-path=%t -fmodules -fmodules-decluse -fmodule-name=XH -I %S/Inputs/declare-use %s -verify
3 
4 #include "h.h"
5 #include "e.h"
6 #include "f.h" // expected-error {{use of a module not declared used}}
7 const int h2 = h1+e+f;
8