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220 Commits

Author SHA1 Message Date
Josh Soref
9944804c5c spelling: doesn't 
Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>
 2023-07-11 00:39:13 +02:00
Josh Soref
cc416b8989 spelling: deprecated 
Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>
 2023-07-11 00:39:13 +02:00
Josh Soref
c4291fa461 spelling: compiler 
Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>
 2023-07-11 00:39:13 +02:00
Josh Soref
9c44e402f6 spelling: because 
Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>
 2023-07-11 00:39:13 +02:00
Josh Soref
5ab4701192 spelling: assignment 
Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>
 2023-07-11 00:39:13 +02:00
Andrzej Krzemienski
85ebe0a2ed fix hash spec for C++17 2022-06-19 23:57:15 +02:00
Andrzej Krzemienski
52abe4842e Add std::hash specialization 2022-05-21 01:13:10 +02:00
Fernando Cacciola
c300a8c517 Merge pull request #100 from boostorg/pr/aligned-storage-fix 
Change aligned_storage::dummy::data to unsigned char[]
 2022-03-01 16:17:09 -03:00
Fernando Cacciola
4f713acdf8 Merge pull request #101 from boostorg/pr/unqualified-value-type 
Construct the unqualified value_type with placement new
 2022-03-01 16:07:44 -03:00
Andrzej Krzemienski
1e6f838a90 added missing license info in one file 2022-02-26 14:15:28 +01:00
Peter Dimov
51b7053abf Construct the unqualified value_type with placement new 2022-02-18 22:03:05 +02:00
Peter Dimov
ec96129e9e Change aligned_storage::dummy::data to unsigned char[] 2022-02-18 21:55:13 +02:00
Andrzej Krzemienski
7dd512a019 Fix issue #98 2021-11-20 02:00:30 +01:00
Andrzej Krzemienski
d0ab8004c0 Add support for BOOST_NO_IOSTREAM 2021-05-19 23:29:10 +02:00
gieseanw
ead529af54 Address unreachable code warning 
In MSVC optional<T&>::value() emits a warning C4702: unreachable code because throw_exception is marked BOOST_RETURN.
Otherwise the ternary code might have been preferable.
This change addresses the warning while preserving the functionality. It replicates optional<T>::value() for consistency.
 2020-12-19 00:00:18 +01:00
Andrzej Krzemienski
7e0b8145b5 boost::none is constexpr-declared 2020-10-24 17:17:10 +02:00
Andrzej Krzemienski
2b08711ec6 Merge branch 'make_none_t_literal_type' of https://github.com/citrusmoose/optional into citrusmoose-make_none_t_literal_type 2020-10-24 17:05:51 +02:00
Edward Diener
d5b7791710 Merge branch 'develop' of https://github.com/eldiener/optional into cppbuilder 2020-04-17 05:55:24 -04:00
Andrzej Krzemienski
9b1f8033eb Merge branch 'develop' of https://github.com/RobertLeahy/optional-2 into RobertLeahy-develop 2020-04-06 00:42:05 +02:00
Andrzej Krzemienski
ed9edd54e4 Merge branch 'suppress-weak-vtables-warning' of https://github.com/Kojoley/optional into Kojoley-suppress-weak-vtables-warning 2020-04-05 23:30:40 +02:00
Edward Diener
78d6563bce Change __BORLANDC__ to BOOST_BORLANDC, which is defined in Boost config for the Embarcadero non-clang-based compilers. 2020-03-30 14:04:35 -04:00
Robert Leahy
9581804efa GCC 4.4.7: boost::in_place & Assignment 
Assigning a boost::in_place_factory to a boost::optional templated on a
type which was trivially copyable failed to compile under GCC 4.4.7.
 2019-12-23 11:24:39 -05:00
Andrzej Krzemienski
0481b05d1f Merge branch 'cxx20_fix' of https://github.com/CaseyCarter/optional into CaseyCarter-cxx20_fix 2019-12-19 20:56:34 +01:00
Andrey Semashev
9ed20cb085 Marked none instances as inline variables. 
This should avoid duplicating none instances in all translation units.

Closes https://github.com/boostorg/optional/issues/33.
 2019-12-19 20:22:16 +01:00
Casey Carter
4fbb7582e1 Don't instantiate is_convertible_to_T_or_factory when is_optional_related 
Fixes #78.
 2019-12-18 17:51:51 -08:00
Nikita Kniazev
ee575b34c5 Fix unused argument warning 
boost/optional/optional.hpp:970:5: warning: unused parameter 'rhs' [-Wunused-parameter]
 2019-02-28 00:13:00 +03:00
Andrey Semashev
24d29e5865 Fix for clang, when adapted type is convertible from other types. 
The problem was with copy/move constructors of boost::optional<T>, which invoked
optional_base<T> constructors with a single argument. Since optional_base has
copy/move constructors along with initializing constructors taking a single
argument, the latter may be considered by the compiler for viability. While
doing so, the compiler may instantiate the template constructor of T with
an argument of optional_base<T>, which in turn may fail if the constructor
attempts to inspect the type of its argument (e.g. to constrain the set of
acceptable types). Specifically, this happens with clang in C++03 mode,
when boost::multiprecision::number is wrapped in boost::optional and
a copy constructor of boost::optional is invoked.

This commit fixes the problem by destinguishing copy/move constructors of
optional_base from initializing constructors with an additional tag argument.
 2018-11-04 17:35:10 +03:00
Nikita Kniazev
bebc606a4c Remove deprecation mark from reset() 
The `std::optional` has `reset()` [optional.mod] and it is not deprecated.
 2018-10-23 22:34:10 +02:00
Nikita Kniazev
350ebab88a Workaround GCC 8-9 regression 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87531
 2018-10-05 18:47:16 +03:00
Peter Dimov
c52280bb78 Remove dependency on MPL 2018-09-12 20:02:47 +03:00
Andrzej Krzemienski
228b20df82 fixed old implementation (issue #57) 2018-07-12 00:30:47 +02:00
Andrzej Krzemienski
71d797b9ee added implementation and tests of flat_map() 2018-06-28 23:30:47 +02:00
Andrzej Krzemienski
701afd43a4 fixed strange verisons of libstdc++ 2018-06-28 21:17:07 +02:00
Andrzej Krzemienski
d13623884a hopefully fixed the libstdc++ 4.9 problem (thanks Jonathan) 2018-06-28 02:10:57 +02:00
Andrzej Krzemienski
0169460194 fixed tests and maybe std::is_trivially_default_constructible 2018-06-25 22:50:00 +02:00
Andrzej Krzemienski
e47a017009 added o.map() 2018-06-23 18:27:14 +02:00
Andrzej Krzemienski
5182f7f30f Added has_value() 2018-03-24 00:04:15 +01:00
akrzemi1
76ff82d191 Silenced warning -Wzero-as-null-pointer-constant 2018-02-15 22:51:08 +01:00
Peter Klotz
a5aaf4d8d0 Fixed recurring typo 2018-02-11 21:03:54 +01:00
petamas
e230bd83c6 Fix compilation of template parameter with member enum T on VS2015 
Issue: https://github.com/boostorg/optional/issues/46
 2018-01-03 10:46:31 +01:00
Andrzej Krzemienski
fb54ee1741 Fixed spelling mistake in macros 2017-11-07 23:35:01 +01:00
Andrzej Krzemienski
f9fdf42a17 fix for the previous partial commit 2017-11-07 23:34:52 +01:00
Andrzej Krzemienski
7541076cf1 fixed defaulted moves on older compilers 2017-11-07 23:34:41 +01:00
Andrzej Krzemienski
40f7c97292 Fixed -Wmaybe-uninitialized 2017-11-07 23:34:37 +01:00
Andrzej Krzemienski
06dea2cb9b Reverted specialization for trivial types 
It caused too many problems. I left only specialiation for scalar types.
I will need to devise clever type traits for reconizing trivial types with working constructor.
 2017-11-07 23:34:34 +01:00
Andrzej Krzemieński
6e10173a44 Fixed silly && bug 2017-11-07 23:34:28 +01:00
Andrzej Krzemienski
69bf75ae6d Fix trivially-constructible bug with deleted functions 2017-11-07 23:34:26 +01:00
Andrzej Krzemienski
9d0ddc4709 fixed regression on compilers w/o type trait support 2017-11-07 23:34:18 +01:00
Andrzej Krzemienski
a7f33f5d6f more defensive checking for trivial types -- avoiding bugs 2017-11-07 23:34:15 +01:00
Andrzej Krzemienski
58f7c2f14a fix bug with defaulted move in msvc 12.0 2017-11-07 23:34:12 +01:00