1// First trial: pass -DIGNORED=1 to both. This should obviously work.
2// RUN: rm -rf %t.modules
3// RUN: %clang_cc1 -fmodules-cache-path=%t.modules -DIGNORED=1 -fmodules -I %S/Inputs -emit-pch -o %t.pch -x objective-c-header %s -verify
4// RUN: %clang_cc1 -fmodules-cache-path=%t.modules -DIGNORED=1 -fmodules -I %S/Inputs -include-pch %t.pch %s -verify
5
6// Second trial: pass -DIGNORED=1 only to the second invocation. We
7// should detect the failure.
8//
9// RUN: rm -rf %t.modules
10// RUN: %clang_cc1 -fmodules-cache-path=%t.modules -fmodules -I %S/Inputs -emit-pch -o %t.pch -x objective-c-header %s -verify
11// RUN: not %clang_cc1 -fmodules-cache-path=%t.modules -DIGNORED=1 -fmodules -I %S/Inputs -include-pch %t.pch %s > %t.err 2>&1
12// RUN: FileCheck -check-prefix=CHECK-CONFLICT %s < %t.err
13// CHECK-CONFLICT: module 'ignored_macros' found in both
14
15// Third trial: pass -DIGNORED=1 only to the second invocation, but
16// make it ignored. There should be no failure, IGNORED is defined in
17// the translation unit but not the module.
18// RUN: rm -rf %t.modules
19// RUN: %clang_cc1 -fmodules-cache-path=%t.modules -fmodules -I %S/Inputs -emit-pch -o %t.pch -x objective-c-header %s -verify
20// RUN: %clang_cc1 -fmodules-cache-path=%t.modules -DIGNORED=1 -fmodules -I %S/Inputs -include-pch %t.pch -fmodules-ignore-macro=IGNORED %s -verify
21
22// Fourth trial: pass -DIGNORED=1 and -fmodules-ignore-macro=IGNORED
23// to both invocations, so modules will be built without the IGNORED
24// macro.
25// RUN: rm -rf %t.modules
26// RUN: %clang_cc1 -fmodules-cache-path=%t.modules -DIGNORED=1 -fmodules-ignore-macro=IGNORED -fmodules -I %S/Inputs -emit-pch -o %t.pch -x objective-c-header %s -verify
27// RUN: %clang_cc1 -fmodules-cache-path=%t.modules -DIGNORED=1 -fmodules -I %S/Inputs -include-pch %t.pch -fmodules-ignore-macro=IGNORED -DNO_IGNORED_ANYWHERE -fmodules-ignore-macro=NO_IGNORED_ANYWHERE %s -verify
28
29// Fifth trial: pass -DIGNORED=1 and -fmodules-ignore-macro=IGNORED=1
30// to both invocations, so modules will be built without the IGNORED
31// macro.
32// RUN: rm -rf %t.modules
33// RUN: %clang_cc1 -fmodules-cache-path=%t.modules -DIGNORED=1 -fmodules-ignore-macro=IGNORED=1 -fmodules -I %S/Inputs -emit-pch -o %t.pch -x objective-c-header %s -verify
34// RUN: %clang_cc1 -fmodules-cache-path=%t.modules -DIGNORED=1 -fmodules -I %S/Inputs -include-pch %t.pch -fmodules-ignore-macro=IGNORED=1 -DNO_IGNORED_ANYWHERE -fmodules-ignore-macro=NO_IGNORED_ANYWHERE %s -verify
35
36// expected-no-diagnostics
37
38#ifndef HEADER
39#define HEADER
40@import ignored_macros;
41#endif
42
43@import ignored_macros;
44
45struct Point p;
46
47#ifdef NO_IGNORED_ANYWHERE
48void *has_ignored(int, int, int);
49#endif
50