microsoft/STL - STL

Граф коммитов

Автор	SHA1	Сообщение	Дата
Billy O'Neal	d4ee5c3fb4	Massively improve the performance of <system_error> and remove constexpr workarounds. (#529 ) * Removes VSO-406237 "C1XX does not do constant initialization where the standard requires" workarounds. * Introduce `_Immortalize_memcpy_image` which avoids the need for synchronization when constructing the error categories. See the big comment block for explanation of how we got here. For compilers which let us declare instances with the empty virtual destructor as constexpr variables (currently only clang in C++20 mode), we can avoid the workaround. * Turn on `/Zc:threadSafeInit-` and warning 4640 in most tests to ensure we aren't emitting thread-local initializers in `<system_error>`. * Move `_Immortalizer` and friends to the one remaining caller in the `exception_ptr` implementation. * Remove `_Generic_error_category` from the base class hierarchies of error categories to workaround DevCom-928781.	2020-02-27 19:03:58 -08:00
Stephan T. Lavavej	712b7971bd	Update comments to follow custom autolink syntax (#168 ) * Use custom autolinks. * Also update .clang-format. * Use ArchivedOS.	2019-10-11 13:43:06 -07:00
Stephan T. Lavavej	219514876e	Initial commit.	2019-09-04 15:57:56 -07:00

Автор

SHA1

Сообщение

Дата

Billy O'Neal

d4ee5c3fb4

Massively improve the performance of <system_error> and remove constexpr workarounds. (#529 )

* Removes VSO-406237 "C1XX does not do constant initialization where the standard requires" workarounds.
* Introduce `_Immortalize_memcpy_image` which avoids the need for synchronization when constructing the error categories. See the big comment block for explanation of how we got here. For compilers which let us declare instances with the empty virtual destructor as constexpr variables (currently only clang in C++20 mode), we can avoid the workaround.
* Turn on `/Zc:threadSafeInit-` and warning 4640 in most tests to ensure we aren't emitting thread-local initializers in `<system_error>`.
* Move `_Immortalizer` and friends to the one remaining caller in the `exception_ptr` implementation.
* Remove `_Generic_error_category` from the base class hierarchies of error categories to workaround DevCom-928781.

2020-02-27 19:03:58 -08:00

Stephan T. Lavavej

712b7971bd

Update comments to follow custom autolink syntax (#168 )

* Use custom autolinks.

* Also update .clang-format.

* Use ArchivedOS.

2019-10-11 13:43:06 -07:00

Stephan T. Lavavej

219514876e

Initial commit.

2019-09-04 15:57:56 -07:00

3 Коммитов