69b8e91e5bb429d466935c6eea6146bbace1ec2f - llvm-project/libcxx

commit	69b8e91e5bb429d466935c6eea6146bbace1ec2f	[log] [tgz]
author	Eric Fiselier <eric@efcs.ca>	Wed Apr 20 00:14:32 2016 +0000
committer	Copybara-Service <copybara-worker@google.com>	Thu Feb 13 01:28:41 2020 -0800
tree	a90f2e374321ae27652a90adbf799b7436ea5ada
parent	4b78ff5ec6a204515273d755ee915b697a3a3259 [diff]

Add 'is_callable' and 'is_nothrow_callable' traits and cleanup INVOKE.

The primary purpose of this patch is to add the 'is_callable' traits.
Since 'is_nothrow_callable' required making 'INVOKE' conditionally noexcept
I also took this oppertunity to implement a constexpr version of INVOKE.
This fixes 'std::experimental::apply' which required constexpr 'INVOKE support'.

This patch will be followed up with some cleanup. Primarly removing most
of "__member_function_traits" since it's no longer used by INVOKE (in C++11 at least).

llvm-svn: 266836
GitOrigin-RevId: 840fa745ca493123c44d7e9b62676f3a0cd23c0d

include/__functional_base[diff]
include/experimental/tuple[diff]
include/type_traits[diff]
test/std/experimental/utilities/tuple/tuple.apply/constexpr_types.pass.cpp[diff]
test/std/utilities/function.objects/bind/func.bind/func.bind.bind/PR23141_invoke_not_constexpr.pass.cpp[Added - diff]
test/std/utilities/function.objects/func.require/bullet_1_2_3.pass.cpp[diff]
test/std/utilities/function.objects/func.require/bullet_4_5_6.pass.cpp[diff]
test/std/utilities/function.objects/func.require/invoke_helpers.h[diff]
test/std/utilities/memory/util.smartptr/util.smartptr.shared/util.smartptr.shared.create/allocate_shared.pass.cpp[diff]
test/std/utilities/memory/util.smartptr/util.smartptr.shared/util.smartptr.shared.create/allocate_shared_cxx03.pass.cpp[Renamed from test/std/utilities/memory/util.smartptr/util.smartptr.shared/util.smartptr.shared.create/allocate_shared_no_variadics.pass.cpp - diff]
test/std/utilities/meta/meta.rel/is_callable.pass.cpp[Added - diff]
test/std/utilities/meta/meta.rel/is_nothrow_callable.pass.cpp[Added - diff]
test/std/utilities/meta/meta.trans/meta.trans.other/result_of.pass.cpp[diff]
test/std/utilities/meta/meta.trans/meta.trans.other/result_of11.pass.cpp[diff]
www/cxx1z_status.html[diff]

15 files changed

tree: a90f2e374321ae27652a90adbf799b7436ea5ada