Commit Graph

3 Commits

Author SHA1 Message Date
Louis Dionne
2495dabf93 [libcxx] Fix the binder deprecation tests on Clang 5.
Tested on Docker containers with Clang 4, 5 and 6.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@342855 91177308-0d34-0410-b5e6-96231b3b80d8
2018-09-23 23:17:48 +00:00
Louis Dionne
58deb8a9c9 [libcxx] Fix buildbots on Debian
Debian build bots are running Clang 4, which apparently does not support
the "deprecated" attribute properly. Clang pretends to support the attribute,
but the attribute doesn't do anything.

(live example: https://wandbox.org/permlink/0De69aXns0t1D59r)

On a separate note, I'm not sure I understand why we're even running the
libc++ tests under Clang-4. Is this a configuration we support? I can
understand that libc++ should _build_ with Clang 4, but it's not clear
to me that new libc++ headers should be usable under older compilers
like that.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@342854 91177308-0d34-0410-b5e6-96231b3b80d8
2018-09-23 22:16:35 +00:00
Louis Dionne
13cf3b9b36 [libc++] Add deprecated attributes to many deprecated components
Summary:
These deprecation warnings are opt-in: they are only enabled when the
_LIBCXX_DEPRECATION_WARNINGS macro is defined, which is not the case
by default. Note that this is a first step in the right direction, but
I wasn't able to get an exhaustive list of all deprecated components
per standard, so there's certainly stuff that's missing. The list of
components this commit marks as deprecated is:

in C++11:
- auto_ptr, auto_ptr_ref
- binder1st, binder2nd, bind1st(), bind2nd()
- pointer_to_unary_function, pointer_to_binary_function, ptr_fun()
- mem_fun_t, mem_fun1_t, const_mem_fun_t, const_mem_fun1_t, mem_fun()
- mem_fun_ref_t, mem_fun1_ref_t, const_mem_fun_ref_t, const_mem_fun1_ref_t, mem_fun_ref()

in C++14:
- random_shuffle()

in C++17:
- unary_negate, binary_negate, not1(), not2()

<rdar://problem/18168350>

Reviewers: mclow.lists, EricWF

Subscribers: christof, dexonsmith, llvm-commits

Differential Revision: https://reviews.llvm.org/D48912

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@342843 91177308-0d34-0410-b5e6-96231b3b80d8
2018-09-23 18:35:00 +00:00