llvm-project/clang
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
..
bindings [OpenMP] Initial parsing and sema for 'parallel masked' construct 2022-06-16 18:01:15 -07:00
cmake [CMake][compiler-rt] Provide a dedicated option for LLVM unwinder 2022-06-14 17:26:25 +00:00
docs Revert "Improve handling of static assert messages." 2022-06-29 00:03:23 +02:00
examples
include [C++20] [Module] Support reachable definition initially/partially 2022-06-29 12:48:48 +08:00
lib [C++20] [Module] Support reachable definition initially/partially 2022-06-29 12:48:48 +08:00
runtime Generalize "check-all" umbrella targets, use for check-clang-tools 2022-05-06 12:30:49 +02:00
test [C++20] [Module] Support reachable definition initially/partially 2022-06-29 12:48:48 +08:00
tools [OpenMP] Initial parsing and sema support for 'masked taskloop simd' construct 2022-06-28 15:27:49 -07:00
unittests [clang][dataflow] Do not allow substitution of true/false boolean literals in `buildAndSubstituteFlowCondition` 2022-06-27 21:04:52 +02:00
utils [clang] Don't use Optional::hasValue (NFC) 2022-06-25 22:26:24 -07:00
www Update statuses and add tests for C89 DRs 2022-06-28 10:29:20 -04:00
.clang-format
.clang-tidy
.gitignore
CMakeLists.txt Revert "[cmake] Don't export `LLVM_TOOLS_INSTALL_DIR` anymore" 2022-06-10 19:26:12 +00:00
CODE_OWNERS.TXT
INSTALL.txt
LICENSE.TXT
ModuleInfo.txt
NOTES.txt
README.txt Replace links to archived mailing lists by links to Discourse forums 2022-03-23 10:10:20 -04:00

README.txt

//===----------------------------------------------------------------------===//
// C Language Family Front-end
//===----------------------------------------------------------------------===//

Welcome to Clang.  This is a compiler front-end for the C family of languages
(C, C++, Objective-C, and Objective-C++) which is built as part of the LLVM
compiler infrastructure project.

Unlike many other compiler frontends, Clang is useful for a number of things
beyond just compiling code: we intend for Clang to be host to a number of
different source-level tools.  One example of this is the Clang Static Analyzer.

If you're interested in more (including how to build Clang) it is best to read
the relevant web sites.  Here are some pointers:

Information on Clang:             http://clang.llvm.org/
Building and using Clang:         http://clang.llvm.org/get_started.html
Clang Static Analyzer:            http://clang-analyzer.llvm.org/
Information on the LLVM project:  http://llvm.org/

If you have questions or comments about Clang, a great place to discuss them is
on the Clang forums:
  https://discourse.llvm.org/c/clang/

If you find a bug in Clang, please file it in the LLVM bug tracker:
  http://llvm.org/bugs/