1 | // RUN: rm -rf %t |
2 | // RUN: mkdir %t |
3 | // RUN: echo 'module foo { module a {} module b {} } module bar {} module if {}' > %t/module.map |
4 | // RUN: %clang -cc1 -fmodules -fmodule-name=if -x c %t/module.map -emit-module -o %t/if.pcm |
5 | // RUN: %clang -cc1 -E -fmodules %s -fmodule-file=%t/if.pcm -verify -fmodule-name=foo -fmodule-map-file=%t/module.map |
6 | // RUN: %clang -cc1 -E -fmodules %s -fmodule-file=%t/if.pcm -verify -fmodule-name=foo -fmodule-map-file=%t/module.map -fmodules-local-submodule-visibility -DLOCAL_VIS |
7 | |
8 | // Just checking the syntax here; the semantics are tested elsewhere. |
9 | #pragma clang module import // expected-error {{expected module name}} |
10 | #pragma clang module import ! // expected-error {{expected module name}} |
11 | #pragma clang module import if // ok |
12 | #pragma clang module import foo ? bar // expected-warning {{extra tokens at end of #pragma}} |
13 | #pragma clang module import foo. // expected-error {{expected identifier after '.' in module name}} |
14 | #pragma clang module import foo.bar.baz.quux // expected-error {{no submodule named 'bar' in module 'foo'}} |
15 | |
16 | #pragma clang module begin ! // expected-error {{expected module name}} |
17 | |
18 | #pragma clang module begin foo.a blah // expected-warning {{extra tokens}} |
19 | #pragma clang module begin foo.a // nesting is OK |
20 | #define X 1 // expected-note 0-1{{previous}} |
21 | #ifndef X |
22 | #error X should be defined here |
23 | #endif |
24 | #pragma clang module end |
25 | |
26 | #ifndef X |
27 | #error X should still be defined |
28 | #endif |
29 | #pragma clang module end foo.a // expected-warning {{extra tokens}} |
30 | |
31 | // #pragma clang module begin/end also import the module into the enclosing context |
32 | #ifndef X |
33 | #error X should still be defined |
34 | #endif |
35 | |
36 | #pragma clang module begin foo.b |
37 | #if defined(X) && defined(LOCAL_VIS) |
38 | #error under -fmodules-local-submodule-visibility, X should not be defined |
39 | #endif |
40 | |
41 | #if !defined(X) && !defined(LOCAL_VIS) |
42 | #error without -fmodules-local-submodule-visibility, X should still be defined |
43 | #endif |
44 | |
45 | #pragma clang module import foo.a |
46 | #ifndef X |
47 | #error X should be defined here |
48 | #endif |
49 | #pragma clang module end |
50 | |
51 | #pragma clang module end // expected-error {{no matching '#pragma clang module begin'}} |
52 | #pragma clang module begin foo.a // expected-error {{no matching '#pragma clang module end'}} |
53 | |