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
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basic	[C++20] [Module] Support reachable definition initially/partially	2022-06-29 12:48:48 +08:00
dcl.dcl/dcl.module	…
codegen-basics.cppm	…