1 // RUN: rm -rf %t
2 // RUN: mkdir %t
3 
4 // RUN: %clang_cc1 -fmodules -fmodules-local-submodule-visibility -fmodule-name=nested -I%S/Inputs/preprocess -x c++-module-map %S/Inputs/preprocess/module.modulemap -E -o %t/no-rewrite.ii
5 // RUN: %clang_cc1 -fmodules -fmodules-local-submodule-visibility -fmodule-name=nested -I%S/Inputs/preprocess -x c++-module-map %S/Inputs/preprocess/module.modulemap -E -frewrite-includes -o %t/rewrite.ii
6 
7 // RUN: FileCheck %s --input-file %t/no-rewrite.ii --check-prefix=CHECK --check-prefix=NO-REWRITE
8 // RUN: FileCheck %s --input-file %t/rewrite.ii    --check-prefix=CHECK --check-prefix=REWRITE
9 
10 // Check that we can build a module from the preprocessed output.
11 // RUN: %clang_cc1 -fmodules -fmodules-local-submodule-visibility -fmodule-name=nested -x c++-module-map-cpp-output %t/no-rewrite.ii -emit-module -o %t/no-rewrite.pcm
12 // RUN: %clang_cc1 -fmodules -fmodules-local-submodule-visibility -fmodule-name=nested -x c++-module-map-cpp-output %t/rewrite.ii -emit-module -o %t/rewrite.pcm
13 
14 // Check the module we built works.
15 // RUN: %clang_cc1 -fmodules -fmodule-file=%t/no-rewrite.pcm %s -I%t -verify -fno-modules-error-recovery
16 // RUN: %clang_cc1 -fmodules -fmodule-file=%t/rewrite.pcm %s -I%t -verify -fno-modules-error-recovery -DREWRITE
17 
18 // == module map
19 // CHECK: # 1 "{{.*}}module.modulemap"
20 // CHECK: module nested {
21 // CHECK:   module a {
22 // CHECK:     header "a.h"
23 // CHECK:   }
24 // CHECK:   module b {
25 // CHECK:     header "b.h"
26 // CHECK:   }
27 // CHECK:   module c {
28 // CHECK:     header "c.h"
29 // CHECK:   }
30 // CHECK: }
31 
32 // CHECK: #pragma clang module begin nested.a
33 // CHECK: #pragma clang module begin nested.c
34 // CHECK: using T = int;
35 // CHECK: #pragma clang module end
36 // CHECK: T a();
37 // CHECK: #pragma clang module end
38 
39 // CHECK: #pragma clang module begin nested.b
40 // CHECK: #pragma clang module import nested.c
41 // CHECK-NOT: #pragma clang module begin nested.c
42 // CHECK-NOT: using T = int;
43 // CHECK-NOT: #pragma clang module end
44 // CHECK: T b();
45 // CHECK: #pragma clang module end
46 
47 // CHECK: #pragma clang module import nested.c
48 
49 #pragma clang module import nested.b
50 
51 int n = b();
52 T c; // expected-error {{must be imported}}
53 #ifdef REWRITE
54 // expected-note@rewrite.ii:* {{declar}}
55 #else
56 // expected-note@no-rewrite.ii:* {{declar}}
57 #endif
58