Mostly remove pre-CXX11 workarounds.

С++03 support was deprecated in 1.85 and now can be removed. This PR clears
many of workarounds, which are no longer needed now.

* Remove unused workaround macros (many of).
* Remove BOOST_STATIC_ASSERT usages.
* Minimize Boost::type_traits dependency (in favour of STL's type_traits).

Closes https://github.com/boostorg/iterator/pull/82.

Squashed commit of the following:

commit 741a627b73
Author: Georgy Guminov <gogagum@gmail.com>
Date:   Sat Jan 25 12:13:05 2025 +0300

    Replace testers with standard metafunctions.

commit bf4cce6114
Author: Georgy Guminov <gogagum@gmail.com>
Date:   Sat Jan 25 11:51:32 2025 +0300

    Refactor is_lvalue_iterator.hpp.

commit 8d080c6c58
Author: Georgy Guminov <gogagum@gmail.com>
Date:   Sat Jan 25 10:27:32 2025 +0300

    Remove more workarounds.

commit 5a4ba24d36
Author: Georgy Guminov <gogagum@gmail.com>
Date:   Sun Jan 19 16:38:30 2025 +0300

    Fixes.

commit fdfafce2b9
Author: Georgy Guminov <gogagum@gmail.com>
Date:   Sat Oct 26 15:06:43 2024 +0300

    Remove BOOST_NO_STRICT_ITERATOR_INTEROPERABILITY
    Correct static_assert messages.
    Fix messages & replace is_standard_layout with is_copy_constructible.

commit c69ac1408a
Author: Georgy Guminov <gogagum@gmail.com>
Date:   Sat Oct 26 14:48:51 2024 +0300

    Correct static_assert messages.

commit b5df827151
Author: Georqy Guminov <gogagum@gmail.com>
Date:   Sun Jun 23 16:12:29 2024 +0300

    Fixes. Remove some Boost.MPL usages. Remove unused includes.

commit 01fd35e9f8
Author: Georgiy Guminov <gogagum@gmail.com>
Date:   Wed Jun 12 17:14:21 2024 +0300

    abstract conjunction.

commit c02def8acf
Author: Georgiy Guminov <gogagum@gmail.com>
Date:   Wed Jun 12 16:35:43 2024 +0300

    return addressof & conjunction.

commit 3b3d162575
Author: Georgiy Guminov <gogagum@gmail.com>
Date:   Wed Jun 12 16:30:44 2024 +0300

    Make macro more readable.

commit 4ab19e045f
Author: Georgiy Guminov <gogagum@gmail.com>
Date:   Wed Jun 12 15:56:49 2024 +0300

    Add static_assert messages.

commit 82b5c44cd3
Author: Georgiy Guminov <gogagum@gmail.com>
Date:   Wed Jun 12 14:12:10 2024 +0300

    Return is iterator CXX17 test.

commit 2d58d65462
Author: Georgiy Guminov <gogagum@gmail.com>
Date:   Tue Jun 11 14:04:17 2024 +0300

    Omitted.

commit a0d04d9491
Author: Georgiy Guminov <gogagum@gmail.com>
Date:   Tue Jun 11 14:00:35 2024 +0300

    Replace move with static_cast

commit 4a49b8a1a2
Author: Georgiy Guminov <gogagum@gmail.com>
Date:   Mon Jun 10 21:38:53 2024 +0300

    Return BOOST_NOEXCEPT

commit 054c013bba
Author: Georgiy Guminov <gogagum@gmail.com>
Date:   Sun Jun 9 15:20:41 2024 +0300

    CXX11
This commit is contained in:
Georgy Guminov
2025-01-26 15:21:16 +03:00
committed by Andrey Semashev
parent 53101ffab9
commit f9effffb6d
56 changed files with 683 additions and 1181 deletions
+17 -20
View File
@@ -3,10 +3,10 @@
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
#include <boost/iterator/iterator_adaptor.hpp>
#include <boost/static_assert.hpp>
#include "static_assert_same.hpp"
#include <type_traits>
#include <boost/iterator/minimum_category.hpp>
struct X { int a; };
@@ -38,32 +38,30 @@ void category_test()
using namespace boost::iterators;
using namespace boost::iterators::detail;
BOOST_STATIC_ASSERT((
!boost::is_convertible<
std::input_iterator_tag
, input_output_iterator_tag>::value));
static_assert(
!std::is_convertible<std::input_iterator_tag, input_output_iterator_tag>::value,
"std::input_iterator_tag is not expected to be convertible to input_output_iterator_tag.");
BOOST_STATIC_ASSERT((
!boost::is_convertible<
std::output_iterator_tag
, input_output_iterator_tag>::value));
static_assert(
!std::is_convertible<std::output_iterator_tag , input_output_iterator_tag>::value,
"std::output_iterator_tag is not expected to be convertible to input_output_iterator_tag.");
BOOST_STATIC_ASSERT((
boost::is_convertible<
input_output_iterator_tag
, std::input_iterator_tag>::value));
static_assert(
std::is_convertible<input_output_iterator_tag, std::input_iterator_tag>::value,
"input_output_iterator_tag is expected to be convertible to std::input_iterator_tag.");
BOOST_STATIC_ASSERT((
boost::is_convertible<
input_output_iterator_tag
, std::output_iterator_tag>::value));
static_assert(
std::is_convertible<input_output_iterator_tag, std::output_iterator_tag>::value,
"input_output_iterator_tag is expected to be convertible to std::output_iterator_tag.");
#if 0 // This seems wrong; we're not advertising
// input_output_iterator_tag are we?
BOOST_STATIC_ASSERT((
static_assert(
boost::is_convertible<
std::forward_iterator_tag
, input_output_iterator_tag>::value));
, input_output_iterator_tag
>::value,
"");
#endif
int test = static_assert_min_cat<
@@ -104,4 +102,3 @@ int main()
operator_arrow_test();
return 0;
}