xref: /llvm-project/clang/test/Modules/implicit-private-with-submodule-explicit.m (revision 8ec36e6956cb03d80f3fee8e593808c43a8a1ec3) 
1// Checks that the use of .Private to refer to _Private modules works with an
2// explicit module.
3
4// RUN: rm -rf %t
5// RUN: split-file %s %t
6
7// RUN: %clang_cc1 -x objective-c -fmodules -fno-implicit-modules -emit-module -fmodule-name=A %t/module.modulemap -o %t/A.pcm
8// RUN: %clang_cc1 -x objective-c -fmodules -fno-implicit-modules -emit-module -fmodule-name=A_Private %t/module.modulemap -o %t/A_Private.pcm
9
10// Check lazily-loaded module
11// RUN: %clang_cc1 -x objective-c -verify -fmodules -fno-implicit-modules -fmodule-file=A=%t/A.pcm -fmodule-file=A_Private=%t/A_Private.pcm -fsyntax-only %t/tu.m
12
13// Check eagerly-loaded module
14// RUN: %clang_cc1 -x objective-c -verify -fmodules -fno-implicit-modules -fmodule-file=%t/A.pcm -fmodule-file=%t/A_Private.pcm -fsyntax-only %t/tu.m
15
16//--- module.modulemap
17module A { header "a.h" }
18module A_Private { header "priv.h" }
19
20//--- a.h
21
22//--- priv.h
23void priv(void);
24
25//--- tu.m
26@import A.Private; // expected-warning{{no submodule named 'Private' in module 'A'; using top level 'A_Private'}}
27// expected-note@*:* {{defined here}}
28
29void tu(void) {
30  priv();
31}