clang/test/Modules/embed-files.cpp

   1 // RUN: rm -rf %t
   2 // RUN: mkdir %t
   3 // RUN: echo 'module a { header "a.h" header "x.h" } module b { header "b.h" }' > %t/modulemap
   4 // RUN: echo 'extern int t;' > %t/t.h
   5 // RUN: echo '#include "t.h"' > %t/a.h
   6 // RUN: echo '#include "t.h"' > %t/b.h
   7 // RUN: echo '#include "t.h"' > %t/x.h
   8
   9 // RUN: %clang_cc1 -fmodules -I%t -fmodules-cache-path=%t -fmodule-map-file=%t/modulemap -fmodules-embed-all-files %s -verify
  10 //
  11 // RUN: %clang_cc1 -fmodules -I%t -fmodules-embed-all-files %t/modulemap -fmodule-name=a -x c++ -emit-module -o %t/a.pcm
  12 // RUN: %clang_cc1 -fmodules -I%t -fmodules-embed-all-files %t/modulemap -fmodule-name=b -x c++ -emit-module -o %t/b.pcm
  13 // FIXME: This test is flaky on Windows because attempting to delete a file
  14 // after writing it just doesn't seem to work well, at least not in the lit
  15 // shell.
  16 // REQUIRES: shell
  17 // RUN: rm %t/x.h
  18 // RUN: %clang_cc1 -fmodules -I%t -fmodule-map-file=%t/modulemap -fmodule-file=%t/a.pcm -fmodule-file=%t/b.pcm %s -verify
  19 #include "a.h"
  20 char t; // expected-error {{different type}}
  21 // expected-note@t.h:1 {{here}}
  22 #include "t.h"
  23 #include "b.h"
  24 char t; // expected-error {{different type}}
  25 // expected-note@t.h:1 {{here}}
  26