5 Commits

Author	SHA1	Message	Date
Egor Zhdan	aa584bf876	[cxx-interop] Check the presence of copy constructor correctly ... This reverts commit 3066bd6919. This re-lands a change after it got reverted because of a regression in the build of SwiftCompilerSources. rdar://136838485	2024-11-15 15:21:55 +00:00
Egor Zhdan	3066bd6919	Revert "[cxx-interop] Check the presence of copy constructor correctly" ... This reverts commit fbbec48c The change was causing regressions in certain build configs that need to be investigated. rdar://139723218	2024-11-14 16:31:27 +00:00
Egor Zhdan	fbbec48c76	[cxx-interop] Check the presence of copy constructor correctly ... This removes a longstanding workaround in the import logic for C++ structs: Swift assumed that if a C++ struct has no copy constructor that is explicitly deleted, then the struct is copyable. This is not actually correct. This replaces the workaround with a proper check for the presence of a C++ copy constructor. rdar://136838485	2024-10-28 20:05:57 +00:00
zoecarver	839839f924	[cxx-interop] Rename enable-cxx-interop -> enable-experimental-cxx-interop. ... Also removes the driver flag, this will now also always be guarded on `-Xfrontend`.	2022-04-07 19:15:25 -07:00
zoecarver	b2b7f7b853	[cxx-interop] Use user defined copy constructor to copy C++ objects. ... If a user-defined copy constructor exists, use that to copy imported C++ types.	2021-02-03 14:34:07 -08:00