Commit Graph

7 Commits

Author SHA1 Message Date
Chuanqi Xu 9c04851cf5 [C++20] [Module] Support reachable definition initially/partially
This patch introduces a new kind of ModuleOwnershipKind as
ReachableWhenImported. This intended the status for reachable described
at: https://eel.is/c++draft/module.reach#3.

Note that this patch is not intended to support all semantics about
reachable semantics. For example, this patch didn't implement discarded
declarations in GMF. (https://eel.is/c++draft/module.global.frag#3).

This fixes: https://bugs.llvm.org/show_bug.cgi?id=52281 and
https://godbolt.org/z/81f3ocjfW.

Reviewed By: rsmith, iains

Differential Revision: https://reviews.llvm.org/D113545
2022-06-29 12:48:48 +08:00
Chuanqi Xu 7a541406b5 Revert "[C++20] [Modules] Implement Reachable initiallly"
This reverts commit a223ba0a69.

The previous commit don't contain additional information, which is bad.
2022-06-29 12:43:26 +08:00
Chuanqi Xu a223ba0a69 [C++20] [Modules] Implement Reachable initiallly 2022-06-29 12:32:31 +08:00
Chuanqi Xu 9db8162820 [NFC] Format .cppm files in tests 2021-12-13 23:32:25 +08:00
Nico Weber 45158b1804 Revert "[NFC] format .cppm files in test"
This reverts commit 7c51a12833.
Breaks SemaCXX/modules-ts.cppm in check-clang.
2021-12-13 07:13:17 -05:00
Chuanqi Xu 7c51a12833 [NFC] format .cppm files in test 2021-12-13 19:52:31 +08:00
Richard Smith e03a654581 [modules ts] Declarations from a module interface unit are only visible outside
the module if declared in an export block. 

llvm-svn: 307115
2017-07-05 01:42:07 +00:00