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* [Bug libstdc++/91383] C++17 should remove some library feature deprecated in C++14
       [not found] <bug-91383-4@http.gcc.gnu.org/bugzilla/>
@ 2020-05-11 18:10 ` glisse at gcc dot gnu.org
  2021-05-24  6:01 ` Sandy.Martel at lexisnexisrisk dot com
                   ` (5 subsequent siblings)
  6 siblings, 0 replies; 7+ messages in thread
From: glisse at gcc dot gnu.org @ 2020-05-11 18:10 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91383

Marc Glisse <glisse at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |gcc at linkmauve dot fr

--- Comment #6 from Marc Glisse <glisse at gcc dot gnu.org> ---
*** Bug 95065 has been marked as a duplicate of this bug. ***

^ permalink raw reply	[flat|nested] 7+ messages in thread

* [Bug libstdc++/91383] C++17 should remove some library feature deprecated in C++14
       [not found] <bug-91383-4@http.gcc.gnu.org/bugzilla/>
  2020-05-11 18:10 ` [Bug libstdc++/91383] C++17 should remove some library feature deprecated in C++14 glisse at gcc dot gnu.org
@ 2021-05-24  6:01 ` Sandy.Martel at lexisnexisrisk dot com
  2021-05-24  9:47 ` redi at gcc dot gnu.org
                   ` (4 subsequent siblings)
  6 siblings, 0 replies; 7+ messages in thread
From: Sandy.Martel at lexisnexisrisk dot com @ 2021-05-24  6:01 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91383

Sandy Martel <Sandy.Martel at lexisnexisrisk dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |Sandy.Martel@lexisnexisrisk
                   |                            |.com

--- Comment #7 from Sandy Martel <Sandy.Martel at lexisnexisrisk dot com> ---
Still pretty annoying when you're in a cross-platform shop, having to
constantly remind your gcc co-workers to not use those gcc c++ extensions that
don't exist in libc++ nor msvc.

As extension to the C++17 language, maybe they should be moved to __gnu_cxx
namespace or only enabled with -std=gnu++17 .

^ permalink raw reply	[flat|nested] 7+ messages in thread

* [Bug libstdc++/91383] C++17 should remove some library feature deprecated in C++14
       [not found] <bug-91383-4@http.gcc.gnu.org/bugzilla/>
  2020-05-11 18:10 ` [Bug libstdc++/91383] C++17 should remove some library feature deprecated in C++14 glisse at gcc dot gnu.org
  2021-05-24  6:01 ` Sandy.Martel at lexisnexisrisk dot com
@ 2021-05-24  9:47 ` redi at gcc dot gnu.org
  2021-05-24 10:04 ` redi at gcc dot gnu.org
                   ` (3 subsequent siblings)
  6 siblings, 0 replies; 7+ messages in thread
From: redi at gcc dot gnu.org @ 2021-05-24  9:47 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91383

--- Comment #8 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Why don't you have CI that builds with other implementations, so that your
co-workers are told automatically when they do that? It seems like you're
expecting GCC to solve a non-technical problem with your team.

^ permalink raw reply	[flat|nested] 7+ messages in thread

* [Bug libstdc++/91383] C++17 should remove some library feature deprecated in C++14
       [not found] <bug-91383-4@http.gcc.gnu.org/bugzilla/>
                   ` (2 preceding siblings ...)
  2021-05-24  9:47 ` redi at gcc dot gnu.org
@ 2021-05-24 10:04 ` redi at gcc dot gnu.org
  2022-01-14 11:30 ` cvs-commit at gcc dot gnu.org
                   ` (2 subsequent siblings)
  6 siblings, 0 replies; 7+ messages in thread
From: redi at gcc dot gnu.org @ 2021-05-24 10:04 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91383

--- Comment #9 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Some of the removed features are missing deprecated attributes, which should be
fixed.

^ permalink raw reply	[flat|nested] 7+ messages in thread

* [Bug libstdc++/91383] C++17 should remove some library feature deprecated in C++14
       [not found] <bug-91383-4@http.gcc.gnu.org/bugzilla/>
                   ` (3 preceding siblings ...)
  2021-05-24 10:04 ` redi at gcc dot gnu.org
@ 2022-01-14 11:30 ` cvs-commit at gcc dot gnu.org
  2022-01-14 13:10 ` redi at gcc dot gnu.org
  2022-01-28  0:03 ` Sandy.Martel at lexisnexisrisk dot com
  6 siblings, 0 replies; 7+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2022-01-14 11:30 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91383

--- Comment #10 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jonathan Wakely <redi@gcc.gnu.org>:

https://gcc.gnu.org/g:de196e5dd8ea4d0ed01a8c265afdd3676e27545b

commit r12-6581-gde196e5dd8ea4d0ed01a8c265afdd3676e27545b
Author: Jonathan Wakely <jwakely@redhat.com>
Date:   Tue Jan 11 18:42:38 2022 +0000

    libstdc++: Add attribute to features deprecated in C++17 [PR91260]

    There are a lot of things in the C++ standard library which were
    deprecated in C++11, and more in C++17.  Some of them were removed after
    deprecation and are no longer present in the standard at all. We have
    not removed these from libstdc++ because keeping them as non-standard
    extensions is conforming, and avoids gratuitously breaking user code,
    and in some cases we need to keep using them to avoid ABI changes. But
    we should at least give a warning for using them. That has not been done
    previously because of the library's own uses of them (e.g. the
    std::iterator class template used as a base class).

    This adds deprecated attributes to the relevant components, and then
    goes through the whole library to add diagnostic pragmas where needed to
    suppress warnings about our internal uses of them. The tests are updated
    to either expect the additional warnings, or to suppress them where we
    aren't interested in them.

    libstdc++-v3/ChangeLog:

            PR libstdc++/91260
            PR libstdc++/91383
            PR libstdc++/95065
            * include/backward/binders.h (bind1st, bind2nd): Add deprecated
            attribute.
            * include/bits/refwrap.h (_Maybe_unary_or_binary_function):
            Disable deprecated warnings for base classes.
            (_Reference_wrapper_base): Likewise.
            * include/bits/shared_ptr_base.h (_Sp_owner_less): Likewise.
            * include/bits/stl_bvector.h (_Bit_iterator_base): Likewise.
            * include/bits/stl_function.h (unary_function, binary_function):
            Add deprecated attribute.
            (unary_negate, not1, binary_negate, not2, ptr_fun)
            (pointer_to_unary_function, pointer_to_binary_function)
            (mem_fun_t, const_mem_fun_t, mem_fun_ref_t, const_mem_fun_ref_t)
            (mem_fun1_t, const_mem_fun1_t, mem_fun_ref1_t)
            (const_mem_fun1_ref_t, mem_fun, mem_fun_ref): Add deprecated
            attributes.
            * include/bits/stl_iterator.h: Disable deprecated warnings for
            std::iterator base classes.
            * include/bits/stl_iterator_base_types.h (iterator): Add
            deprecated attribute.
            * include/bits/stl_map.h (map::value_compare): Disable
            deprecated warnings for base class.
            * include/bits/stl_multimap.h (multimap::value_compare):
            Likewise.
            * include/bits/stl_raw_storage_iter.h (raw_storage_iterator):
            Add deprecated attribute.
            * include/bits/stl_tempbuf.h (get_temporary_buffer): Likewise.
            * include/bits/stream_iterator.h: Disable deprecated warnings.
            * include/bits/streambuf_iterator.h: Likewise.
            * include/ext/bitmap_allocator.h: Remove unary_function base
            classes.
            * include/ext/functional: Disable deprecated warnings.
            * include/ext/rope: Likewise.
            * include/ext/throw_allocator.h: Likewise.
            * include/std/type_traits (result_of): Add deprecated attribute.
            * include/tr1/functional: Disable deprecated warnings.
            * include/tr1/functional_hash.h: Likewise.
            * testsuite/20_util/function_objects/binders/1.cc: Add
            -Wno-disable-deprecations.
            * testsuite/20_util/function_objects/binders/3113.cc: Likewise.
            * testsuite/20_util/function_objects/constexpr.cc: Add
            dg-warning.
            * testsuite/20_util/raw_storage_iterator/base.cc: Likewise.
            * testsuite/20_util/raw_storage_iterator/dr2127.cc: Likewise.
            *
testsuite/20_util/raw_storage_iterator/requirements/base_classes.cc:
            Likewise.
            *
testsuite/20_util/raw_storage_iterator/requirements/explicit_instantiation/1.cc:
            Likewise.
            * testsuite/20_util/raw_storage_iterator/requirements/typedefs.cc:
            Likewise.
            * testsuite/20_util/reference_wrapper/24803.cc:
            Likewise.
            * testsuite/20_util/reference_wrapper/typedefs.cc: Enable for
            C++20 and check for absence of nested types.
            * testsuite/20_util/shared_ptr/comparison/less.cc: Remove
            std::binary_function base class.
            * testsuite/20_util/temporary_buffer.cc: Add dg-warning.
            * testsuite/21_strings/basic_string/cons/char/69092.cc: Remove
            std::iterator base class.
            *
testsuite/24_iterators/back_insert_iterator/requirements/base_classes.cc:
            Likewise.
            *
testsuite/24_iterators/front_insert_iterator/requirements/base_classes.cc:
            Likewise.
            *
testsuite/24_iterators/insert_iterator/requirements/base_classes.cc:
            Likewise.
            *
testsuite/24_iterators/istream_iterator/requirements/base_classes.cc:
            Likewise.
            * testsuite/24_iterators/istreambuf_iterator/92285.cc:
            Likewise.
            *
testsuite/24_iterators/istreambuf_iterator/requirements/base_classes.cc:
            Likewise.
            *
testsuite/24_iterators/ostream_iterator/requirements/base_classes.cc:
            Likewise.
            *
testsuite/24_iterators/ostreambuf_iterator/requirements/base_classes.cc:
            Likewise.
            *
testsuite/24_iterators/reverse_iterator/requirements/base_classes.cc:
            Likewise.
            * testsuite/25_algorithms/copy/34595.cc:
            Likewise.
            * testsuite/25_algorithms/minmax/3.cc: Remove std::binary_function
            base class.
            *
testsuite/25_algorithms/all_of/requirements/explicit_instantiation/2.cc:
            Disable deprecated warnings.
            *
testsuite/25_algorithms/all_of/requirements/explicit_instantiation/pod.cc:
            Likewise.
            *
testsuite/25_algorithms/any_of/requirements/explicit_instantiation/2.cc:
            Likewise.
            *
testsuite/25_algorithms/any_of/requirements/explicit_instantiation/pod.cc:
            Likewise.
            *
testsuite/25_algorithms/copy_if/requirements/explicit_instantiation/2.cc:
            Likewise.
            *
testsuite/25_algorithms/copy_if/requirements/explicit_instantiation/pod.cc:
            Likewise.
            *
testsuite/25_algorithms/count_if/requirements/explicit_instantiation/2.cc:
            Likewise.
            *
testsuite/25_algorithms/count_if/requirements/explicit_instantiation/pod.cc:
            Likewise.
            *
testsuite/25_algorithms/find_end/requirements/explicit_instantiation/2.cc:
            Likewise.
            *
testsuite/25_algorithms/find_end/requirements/explicit_instantiation/pod.cc:
            Likewise.
            *
testsuite/25_algorithms/find_first_of/requirements/explicit_instantiation/2.cc:
            Likewise.
            *
testsuite/25_algorithms/find_first_of/requirements/explicit_instantiation/pod.cc:
            Likewise.
            *
testsuite/25_algorithms/find_if/requirements/explicit_instantiation/2.cc:
            Likewise.
            *
testsuite/25_algorithms/find_if/requirements/explicit_instantiation/pod.cc:
            Likewise.
            *
testsuite/25_algorithms/find_if_not/requirements/explicit_instantiation/2.cc:
            Likewise.
            *
testsuite/25_algorithms/find_if_not/requirements/explicit_instantiation/pod.cc:
            Likewise.
            *
testsuite/25_algorithms/for_each/requirements/explicit_instantiation/2.cc:
            Likewise.
            *
testsuite/25_algorithms/for_each/requirements/explicit_instantiation/pod.cc:
            Likewise.
            *
testsuite/25_algorithms/is_partitioned/requirements/explicit_instantiation/2.cc:
            Likewise.
            *
testsuite/25_algorithms/is_partitioned/requirements/explicit_instantiation/pod.cc:
            Likewise.
            *
testsuite/25_algorithms/is_permutation/requirements/explicit_instantiation/2.cc:
            Likewise.
            *
testsuite/25_algorithms/is_permutation/requirements/explicit_instantiation/pod.cc:
            Likewise.
            *
testsuite/25_algorithms/none_of/requirements/explicit_instantiation/2.cc:
            Likewise.
            *
testsuite/25_algorithms/none_of/requirements/explicit_instantiation/pod.cc:
            Likewise.
            *
testsuite/25_algorithms/partition/requirements/explicit_instantiation/2.cc:
            Likewise.
            *
testsuite/25_algorithms/partition/requirements/explicit_instantiation/pod.cc:
            Likewise.
            *
testsuite/25_algorithms/partition_copy/requirements/explicit_instantiation/2.cc:
            Likewise.
            *
testsuite/25_algorithms/partition_copy/requirements/explicit_instantiation/pod.cc:
            Likewise.
            *
testsuite/25_algorithms/partition_point/requirements/explicit_instantiation/2.cc:
            Likewise.
            *
testsuite/25_algorithms/partition_point/requirements/explicit_instantiation/pod.cc:
            Likewise.
            *
testsuite/25_algorithms/random_shuffle/requirements/explicit_instantiation/2.cc:
            Likewise.
            *
testsuite/25_algorithms/random_shuffle/requirements/explicit_instantiation/pod.cc:
            Likewise.
            *
testsuite/25_algorithms/remove_copy_if/requirements/explicit_instantiation/2.cc:
            Likewise.
            *
testsuite/25_algorithms/remove_copy_if/requirements/explicit_instantiation/pod.cc:
            Likewise.
            *
testsuite/25_algorithms/remove_if/requirements/explicit_instantiation/2.cc:
            Likewise.
            *
testsuite/25_algorithms/remove_if/requirements/explicit_instantiation/pod.cc:
            Likewise.
            *
testsuite/25_algorithms/replace_copy_if/requirements/explicit_instantiation/2.cc:
            Likewise.
            *
testsuite/25_algorithms/replace_copy_if/requirements/explicit_instantiation/pod.cc:
            Likewise.
            *
testsuite/25_algorithms/replace_if/requirements/explicit_instantiation/2.cc:
            Likewise.
            *
testsuite/25_algorithms/replace_if/requirements/explicit_instantiation/pod.cc:
            Likewise.
            *
testsuite/25_algorithms/search/requirements/explicit_instantiation/2.cc:
            Likewise.
            *
testsuite/25_algorithms/search/requirements/explicit_instantiation/pod.cc:
            Likewise.
            *
testsuite/25_algorithms/search_n/requirements/explicit_instantiation/2.cc:
            Likewise.
            *
testsuite/25_algorithms/search_n/requirements/explicit_instantiation/pod.cc:
            Likewise.
            *
testsuite/25_algorithms/stable_partition/requirements/explicit_instantiation/2.cc:
            Likewise.
            *
testsuite/25_algorithms/stable_partition/requirements/explicit_instantiation/pod.cc:
            Likewise.
            *
testsuite/25_algorithms/transform/requirements/explicit_instantiation/2.cc:
            Likewise.
            *
testsuite/25_algorithms/transform/requirements/explicit_instantiation/pod.cc:
            Likewise.
            * testsuite/27_io/basic_filebuf/underflow/wchar_t/9178.cc: Add
            dg-warning.
            * testsuite/ext/pb_ds/example/priority_queue_erase_if.cc:
            Likewise.
            * testsuite/ext/pb_ds/example/priority_queue_split_join.cc:
            Likewise.
            * testsuite/tr1/3_function_objects/reference_wrapper/typedefs.cc:
            Disable deprecated warnings.
            * testsuite/tr1/6_containers/hash/requirements/base_classes.cc:
            Likewise.
            * testsuite/util/regression/trait/erase_if_fn.hpp: Remove
            std::unary_function base classes.
            * testsuite/util/testsuite_iterators.h (output_iterator_wrapper):
            Remove std::iterator base classes.

^ permalink raw reply	[flat|nested] 7+ messages in thread

* [Bug libstdc++/91383] C++17 should remove some library feature deprecated in C++14
       [not found] <bug-91383-4@http.gcc.gnu.org/bugzilla/>
                   ` (4 preceding siblings ...)
  2022-01-14 11:30 ` cvs-commit at gcc dot gnu.org
@ 2022-01-14 13:10 ` redi at gcc dot gnu.org
  2022-01-28  0:03 ` Sandy.Martel at lexisnexisrisk dot com
  6 siblings, 0 replies; 7+ messages in thread
From: redi at gcc dot gnu.org @ 2022-01-14 13:10 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91383

--- Comment #11 from Jonathan Wakely <redi at gcc dot gnu.org> ---
For GCC 12 those types will still exist (because as explained above, that is
allowed by the standard) but they will give -Wdeprecated warnings.

^ permalink raw reply	[flat|nested] 7+ messages in thread

* [Bug libstdc++/91383] C++17 should remove some library feature deprecated in C++14
       [not found] <bug-91383-4@http.gcc.gnu.org/bugzilla/>
                   ` (5 preceding siblings ...)
  2022-01-14 13:10 ` redi at gcc dot gnu.org
@ 2022-01-28  0:03 ` Sandy.Martel at lexisnexisrisk dot com
  6 siblings, 0 replies; 7+ messages in thread
From: Sandy.Martel at lexisnexisrisk dot com @ 2022-01-28  0:03 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91383

--- Comment #12 from Sandy Martel <Sandy.Martel at lexisnexisrisk dot com> ---
That's a very good solution, thanks!

^ permalink raw reply	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2022-01-28  0:03 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
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2020-05-11 18:10 ` [Bug libstdc++/91383] C++17 should remove some library feature deprecated in C++14 glisse at gcc dot gnu.org
2021-05-24  6:01 ` Sandy.Martel at lexisnexisrisk dot com
2021-05-24  9:47 ` redi at gcc dot gnu.org
2021-05-24 10:04 ` redi at gcc dot gnu.org
2022-01-14 11:30 ` cvs-commit at gcc dot gnu.org
2022-01-14 13:10 ` redi at gcc dot gnu.org
2022-01-28  0:03 ` Sandy.Martel at lexisnexisrisk dot com

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