clang/test/Frontend/rewrite-includes-modules.c

   1 // RUN: rm -rf %t
   2 // RUN: mkdir %t
   3 // RUN: echo 'extern int dummy;' > %t/dummy.h
   4 // RUN: echo 'module dummy { header "dummy.h" }' > %t/module.modulemap
   5 // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t %s -I%t -E -frewrite-includes -o - | FileCheck %s
   6 // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -x objective-c %s -I%t -E -frewrite-includes -o - | FileCheck %s
   7 // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -x c++ %s -I%t -E -frewrite-includes -o - | FileCheck %s
   8
   9 int bar();
  10 #include "dummy.h"
  11 int foo();
  12 #include "dummy.h"
  13
  14 // CHECK: int bar();{{$}}
  15 // CHECK-NEXT: #if 0 /* expanded by -frewrite-includes */{{$}}
  16 // CHECK-NEXT: #include "dummy.h"{{$}}
  17 // CHECK-NEXT: #endif /* expanded by -frewrite-includes */{{$}}
  18 // CHECK-NEXT: # 10 "{{.*[/\\]}}rewrite-includes-modules.c"{{$}}
  19 // CHECK-NEXT: #pragma clang module import dummy /* clang -frewrite-includes: implicit import */{{$}}
  20 // CHECK-NEXT: # 11 "{{.*[/\\]}}rewrite-includes-modules.c"{{$}}
  21 // CHECK-NEXT: int foo();{{$}}
  22 // CHECK-NEXT: #if 0 /* expanded by -frewrite-includes */{{$}}
  23 // CHECK-NEXT: #include "dummy.h"{{$}}
  24 // CHECK-NEXT: #endif /* expanded by -frewrite-includes */{{$}}
  25 // CHECK-NEXT: # 12 "{{.*[/\\]}}rewrite-includes-modules.c"{{$}}
  26 // CHECK-NEXT: #pragma clang module import dummy /* clang -frewrite-includes: implicit import */{{$}}
  27 // CHECK-NEXT: # 13 "{{.*[/\\]}}rewrite-includes-modules.c"{{$}}