dev_17.0.6

TTobias Hieta[libc++] Fix UB in <expected> related to "has value" flag (#68552) (#68733)

0a127422创建于 2023年11月14日历史提交

文件	最后提交记录	最后更新时间
bad_expected_access.h	Fixing conflicting macro definitions between curses.h and the standard library. POSIX allows certain macros to exist with generic names (i.e. refresh(), move(), and erase()) to exist in curses.h which conflict with functions found in std::filesystem, among others. This patch undefs the macros in question and adds them to LIBCPP_PUSH_MACROS and LIBCPP_POP_MACROS. Reviewed By: #libc, philnik, ldionne Differential Revision: https://reviews.llvm.org/D147356	2 年前
expected.h	[libc++] Fix UB in <expected> related to "has value" flag (#68552) (#68733) The calls to std::construct_at might overwrite the previously set __has_value_ flag in the case where the flag is overlapping with the actual value or error being stored (since we use [[no_unique_address]]). To fix this issue, this patch ensures that we initialize the __has_value_ flag after we call std::construct_at. Fixes #68552 (cherry picked from commit 134c91595568ea1335b22e559f20c1a488ea270e)	2 年前
unexpect.h	[libc++] Add hide_from_abi check for classes We already have a clang-tidy check for making sure that _LIBCPP_HIDE_FROM_ABI is on free functions. This patch extends this to class members. The places where we don't check for _LIBCPP_HIDE_FROM_ABI are classes for which we have an instantiation in the library. Reviewed By: ldionne, Mordante, #libc Spies: jplehr, mikhail.ramalho, sstefan1, libcxx-commits, krytarowski, miyuki, smeenai Differential Revision: https://reviews.llvm.org/D142332	3 年前
unexpected.h	Fixing conflicting macro definitions between curses.h and the standard library. POSIX allows certain macros to exist with generic names (i.e. refresh(), move(), and erase()) to exist in curses.h which conflict with functions found in std::filesystem, among others. This patch undefs the macros in question and adds them to LIBCPP_PUSH_MACROS and LIBCPP_POP_MACROS. Reviewed By: #libc, philnik, ldionne Differential Revision: https://reviews.llvm.org/D147356	2 年前