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| author | Richard Smith <richard-llvm@metafoo.co.uk> | 2015-05-21 01:20:10 +0000 |
|---|---|---|
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2015-05-21 01:20:10 +0000 |
| commit | 04765ae01e936a3f2bc980ebd8fc7ea8a4760636 (patch) | |
| tree | b5a150687a94b1b7cf20fbad6067172a2013e341 /clang/test/Modules/submodule-visibility-cycles.cpp | |
| parent | de0aff3e9109ac9444b4408aa7619204344f54ed (diff) | |
| download | bcm5719-llvm-04765ae01e936a3f2bc980ebd8fc7ea8a4760636.tar.gz bcm5719-llvm-04765ae01e936a3f2bc980ebd8fc7ea8a4760636.zip | |
[modules] If we re-enter a submodule from within itself (when submodule
visibility is enabled) or leave and re-enter it, restore the macro and module
visibility state from last time we were in that submodule.
This allows mutually-#including header files to stand a chance at being
modularized with local visibility enabled.
llvm-svn: 237871
Diffstat (limited to 'clang/test/Modules/submodule-visibility-cycles.cpp')
| -rw-r--r-- | clang/test/Modules/submodule-visibility-cycles.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/clang/test/Modules/submodule-visibility-cycles.cpp b/clang/test/Modules/submodule-visibility-cycles.cpp new file mode 100644 index 00000000000..fca8df9f77e --- /dev/null +++ b/clang/test/Modules/submodule-visibility-cycles.cpp @@ -0,0 +1,10 @@ +// RUN: rm -rf %t +// RUN: %clang_cc1 -fmodules -fno-modules-error-recovery -fmodules-local-submodule-visibility -fmodules-cache-path=%t -I%S/Inputs/submodule-visibility -verify %s + +#include "cycle1.h" +C1 c1; +C2 c2; // expected-error {{must be imported}} expected-error {{}} +// expected-note@cycle2.h:6 {{here}} + +#include "cycle2.h" +C2 c3; |
