1 | // RUN: rm -rf %t |
2 | // RUN: rm -rf %t-saved |
3 | // RUN: mkdir -p %t-saved |
4 | |
5 | // Initial module build (-Werror=header-guard) |
6 | // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -fdisable-module-hash \ |
7 | // RUN: -F %S/Inputs -fsyntax-only %s -verify -Wno-incomplete-umbrella \ |
8 | // RUN: -Werror=header-guard |
9 | // RUN: cp %t/Module.pcm %t-saved/Module.pcm |
10 | |
11 | // Building with looser -Werror options does not rebuild |
12 | // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -fdisable-module-hash \ |
13 | // RUN: -F %S/Inputs -fsyntax-only %s -verify -Wno-incomplete-umbrella |
14 | // RUN: diff %t/Module.pcm %t-saved/Module.pcm |
15 | |
16 | // Make the build more restricted (-Werror) |
17 | // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -fdisable-module-hash \ |
18 | // RUN: -F %S/Inputs -fsyntax-only %s -verify -Wno-incomplete-umbrella \ |
19 | // RUN: -Werror -Wno-incomplete-umbrella |
20 | // RUN: not diff %t/Module.pcm %t-saved/Module.pcm |
21 | // RUN: cp %t/Module.pcm %t-saved/Module.pcm |
22 | |
23 | // Ensure -Werror=header-guard is less strict than -Werror |
24 | // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -fdisable-module-hash \ |
25 | // RUN: -F %S/Inputs -fsyntax-only %s -verify -Wno-incomplete-umbrella \ |
26 | // RUN: -Werror=header-guard -Wno-incomplete-umbrella |
27 | // RUN: diff %t/Module.pcm %t-saved/Module.pcm |
28 | |
29 | // But -Werror=unused is not, because some of its diags are DefaultIgnore |
30 | // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -fdisable-module-hash \ |
31 | // RUN: -F %S/Inputs -fsyntax-only %s -verify -Wno-incomplete-umbrella \ |
32 | // RUN: -Werror=unused |
33 | // RUN: not diff %t/Module.pcm %t-saved/Module.pcm |
34 | // RUN: cp %t/Module.pcm %t-saved/Module.pcm |
35 | |
36 | // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -fdisable-module-hash \ |
37 | // RUN: -F %S/Inputs -fsyntax-only %s -verify -Wno-incomplete-umbrella \ |
38 | // RUN: -Werror -Wno-incomplete-umbrella |
39 | |
40 | // FIXME: when rebuilding the module, take the union of the diagnostic options |
41 | // so that we don't need to rebuild here |
42 | // RUN-DISABLED: diff %t/Module.pcm %t-saved/Module.pcm |
43 | |
44 | // -Wno-everything, -Werror |
45 | // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -fdisable-module-hash \ |
46 | // RUN: -F %S/Inputs -fsyntax-only %s -verify -Wno-incomplete-umbrella \ |
47 | // RUN: -Wno-everything -Wall -Werror |
48 | // RUN: cp %t/Module.pcm %t-saved/Module.pcm |
49 | // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -fdisable-module-hash \ |
50 | // RUN: -F %S/Inputs -fsyntax-only %s -verify -Wno-incomplete-umbrella \ |
51 | // RUN: -Wall -Werror |
52 | // RUN: not diff %t/Module.pcm %t-saved/Module.pcm |
53 | |
54 | // -pedantic, -Werror is not compatible with -Wall -Werror |
55 | // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -fdisable-module-hash \ |
56 | // RUN: -F %S/Inputs -fsyntax-only %s -verify -Wno-incomplete-umbrella \ |
57 | // RUN: -Werror -pedantic |
58 | // RUN: not diff %t/Module.pcm %t-saved/Module.pcm |
59 | // RUN: cp %t/Module.pcm %t-saved/Module.pcm |
60 | |
61 | // -pedantic-errors is less strict that -pedantic, -Werror |
62 | // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -fdisable-module-hash \ |
63 | // RUN: -F %S/Inputs -fsyntax-only %s -verify -Wno-incomplete-umbrella \ |
64 | // RUN: -pedantic-errors |
65 | // RUN: diff %t/Module.pcm %t-saved/Module.pcm |
66 | |
67 | // -Wsystem-headers does not affect non-system modules |
68 | // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -fdisable-module-hash \ |
69 | // RUN: -F %S/Inputs -fsyntax-only %s -verify -Wno-incomplete-umbrella \ |
70 | // RUN: -pedantic-errors -Wsystem-headers |
71 | // RUN: diff %t/Module.pcm %t-saved/Module.pcm |
72 | |
73 | // expected-no-diagnostics |
74 | @import Module; |
75 | |