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Fixes #160 ("Usage of uses_allocator needs a remove_cvref_t")

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Ion Gaztañaga
2020-08-31 22:21:41 +02:00
parent 1ac7339ff4
commit cdd6d9ad8a
4 changed files with 11 additions and 8 deletions
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4
doc/container.qbk
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@@ -1342,7 +1342,9 @@ use [*Boost.Container]? There are several reasons for that:
* New [classref boost::container::devector devector] container.
* Fixed bugs/issues:
* [@https://github.com/boostorg/container/issues/157 GitHub #157: ['"Add missing include"]].
* [@https://github.com/boostorg/container/pull/157 GitHub #157: ['"Add missing include"]].
* [@https://github.com/boostorg/container/issues/160 GitHub #160: ['"Usage of uses_allocator needs a remove_cvref_t"]].
* [@https://github.com/boostorg/container/issues/161 GitHub #161: ['"polymorphic_allocator(memory_resource*) non-standard extension causes headache"]].
[endsect]

12
include/boost/container/detail/dispatch_uses_allocator.hpp
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@@ -113,7 +113,7 @@ template < typename ConstructAlloc
BOOST_CONTAINER_FORCEINLINE typename dtl::enable_if_and
< void
, dtl::is_not_pair<T>
, dtl::not_< uses_allocator<T, ArgAlloc> >
, dtl::not_< uses_allocator<T, typename remove_cvref<ArgAlloc>::type > >
>::type dispatch_uses_allocator
( ConstructAlloc & construct_alloc, BOOST_FWD_REF(ArgAlloc) arg_alloc, T* p, BOOST_FWD_REF(Args)...args)
{
@@ -130,7 +130,7 @@ template < typename ConstructAlloc
BOOST_CONTAINER_FORCEINLINE typename dtl::enable_if_and
< void
, dtl::is_not_pair<T>
, uses_allocator<T, ArgAlloc>
, uses_allocator<T, typename remove_cvref<ArgAlloc>::type>
, is_constructible_with_allocator_prefix<T, ArgAlloc, Args...>
>::type dispatch_uses_allocator
( ConstructAlloc& construct_alloc, BOOST_FWD_REF(ArgAlloc) arg_alloc, T* p, BOOST_FWD_REF(Args) ...args)
@@ -149,7 +149,7 @@ template < typename ConstructAlloc
BOOST_CONTAINER_FORCEINLINE typename dtl::enable_if_and
< void
, dtl::is_not_pair<T>
, uses_allocator<T, ArgAlloc>
, uses_allocator<T, typename remove_cvref<ArgAlloc>::type>
, dtl::not_<is_constructible_with_allocator_prefix<T, ArgAlloc, Args...> >
>::type dispatch_uses_allocator
( ConstructAlloc& construct_alloc, BOOST_FWD_REF(ArgAlloc) arg_alloc, T* p, BOOST_FWD_REF(Args)...args)
@@ -165,7 +165,7 @@ BOOST_CONTAINER_FORCEINLINE typename dtl::enable_if_and
BOOST_CONTAINER_FORCEINLINE typename dtl::enable_if_and\
< void\
, dtl::is_not_pair<T>\
, dtl::not_<uses_allocator<T, ArgAlloc> >\
, dtl::not_<uses_allocator<T, typename remove_cvref<ArgAlloc>::type> >\
>::type\
dispatch_uses_allocator\
(ConstructAlloc &construct_alloc, BOOST_FWD_REF(ArgAlloc) arg_alloc, T* p BOOST_MOVE_I##N BOOST_MOVE_UREF##N)\
@@ -182,7 +182,7 @@ BOOST_MOVE_ITERATE_0TO9(BOOST_CONTAINER_SCOPED_ALLOCATOR_DISPATCH_USES_ALLOCATOR
BOOST_CONTAINER_FORCEINLINE typename dtl::enable_if_and\
< void\
, dtl::is_not_pair<T>\
, uses_allocator<T, ArgAlloc>\
, uses_allocator<T, typename remove_cvref<ArgAlloc>::type>\
, is_constructible_with_allocator_prefix<T, ArgAlloc BOOST_MOVE_I##N BOOST_MOVE_TARG##N>\
>::type\
dispatch_uses_allocator\
@@ -200,7 +200,7 @@ BOOST_MOVE_ITERATE_0TO9(BOOST_CONTAINER_SCOPED_ALLOCATOR_DISPATCH_USES_ALLOCATOR
BOOST_CONTAINER_FORCEINLINE typename dtl::enable_if_and\
< void\
, dtl::is_not_pair<T>\
, uses_allocator<T, ArgAlloc>\
, uses_allocator<T, typename remove_cvref<ArgAlloc>::type>\
, dtl::not_<is_constructible_with_allocator_prefix<T, ArgAlloc BOOST_MOVE_I##N BOOST_MOVE_TARG##N> >\
>::type\
dispatch_uses_allocator\

1
include/boost/container/detail/type_traits.hpp
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@@ -40,6 +40,7 @@ using ::boost::move_detail::add_const;
using ::boost::move_detail::add_const_reference;
using ::boost::move_detail::remove_const;
using ::boost::move_detail::remove_reference;
using ::boost::move_detail::remove_cvref;
using ::boost::move_detail::make_unsigned;
using ::boost::move_detail::is_floating_point;
using ::boost::move_detail::is_integral;

2
test/uses_allocator_test.cpp
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@@ -21,7 +21,7 @@ struct uses_allocator_and_not_convertible_to_int
struct uses_allocator_and_convertible_to_int
{
typedef char allocator_type;
typedef long allocator_type;
};
struct uses_erased_type_allocator