e7cab0e233
fixed digraphs in optional refs
2015-10-05 23:50:11 +02:00
cf4b2e8b16
specialization for optional ref - preliminary
2015-10-05 16:54:05 +02:00
9f8dd57386
boost::none - simpler and works with MSVC
2015-10-02 09:00:57 +02:00
b43ce289c2
Fixed no-return warning
2015-06-03 18:22:41 +02:00
4e7405a233
Sane swap() for rvalue-aware compilers
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When we detect that compiler supports rvalue references, we implement swap() in term of moves (as intuition suggests).
Otherwise we fall back to old tricks with default constructor+swap
2015-05-18 16:51:12 +02:00
8ca74951b0
Added emplace(void) for older compilers
2015-05-15 18:10:19 +02:00
1d7fe0e770
Removed unused parameters.
2015-04-21 14:37:41 -07:00
15d9fcdbd1
added missing overload for value_or fo non-C++11 compilers
2015-03-10 07:14:36 +01:00
6e40825098
described headers in docs; added move in operator>>
2015-03-09 21:56:25 +01:00
0a8a798c3a
Fixed Trac #10839
2015-03-09 11:50:10 +01:00
59266a2630
More restrictive assignment from optional<U>
2015-03-06 19:20:45 +01:00
f229257f30
You can now manually disable move semantics.
...
This may be useful in MSVC to work around a bug described in Trac #10399
2015-01-21 15:03:17 +01:00
726b227aa9
operator<< improvements
2015-01-21 00:10:51 +01:00
0d06d66f5c
Improvement to "cout << none" implementation
2014-11-24 22:53:59 +01:00
1d3446304b
Add operator<< for boost::none
2014-11-24 15:38:24 +01:00
d4a4cdca1d
Supply <string> to fix C++03 compile error on logic_error("...")
...
This change makes the library usable (again) on C++03 standard library
implementations where <stdexcept> doesn't imply inclusion of <string>,
e.g. STLport.
2014-08-28 02:45:14 +09:00
fea4882f24
rvalue ref overloads do not return by value
2014-07-10 13:49:36 +02:00
18b8c4bb18
Catching up with N4078
2014-06-28 00:31:36 +02:00
4cbb67e505
Cleaner handling of explicit U to T conversions
2014-06-20 11:38:57 +02:00
d70114b3dc
Added func value_or_eval()
2014-06-18 16:42:48 +02:00
0a2a8957fa
bug fix: comma in BOOST_STATIC_ASSERT
2014-06-15 21:51:07 +02:00
31c9119266
value_or() requires that U is convertible to T
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Due to Vladimir Batov.
2014-06-14 22:49:37 +02:00
8fc2901fad
explicit operator bool becomes noexcept
2014-06-14 00:46:24 +02:00
fdc98d17ca
Added limited emplace() for older compilers
2014-06-06 23:24:43 +02:00
3dd614fd91
Reorganized docs. Minor code fix wrt opt refs
2014-06-04 18:13:06 +02:00
f99618f09b
Added ref-qualifiers to some accessors
2014-06-03 23:07:19 +02:00
2e583aaf30
Fixed code, updated docs, added emplace()
2014-06-03 17:36:18 +02:00
3984c9f9a1
Added function value_or()
2014-05-23 16:38:42 +02:00
75271b73a8
Member fun value() that throws on uninitialized
2014-05-22 23:32:49 +02:00
5e59e10f93
Fix warnings with gcc 4.4 in C++11 mode
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GCC 4.4 has support for an early draft of rvalue references. When compiling the conforming code it produces warnings such as '../boost/optional/optional.hpp:152: warning: returning reference to temporary'. In order to fix this regression use a special implementation of move(), similar to std::move() on this compiler.
2014-05-22 10:15:11 +04:00
e9f5ed41be
binding to rvalues can be reenabled with a macro
2014-05-13 14:11:17 +02:00
f94846ccc5
Improved documentation. Added some noexcept.
2014-05-07 17:07:12 +02:00
6a790e0c97
Added a test that tests the compiler if references are bound correctly. Also added the second copyright notice.
2014-05-05 19:08:11 +02:00
86e759fb89
optional<const T&>::rval_reference_type is now T&& (not const T&)
2014-05-02 18:41:23 +02:00
897fdad11b
Changed incorrect types in static assertions guarding against binding temporaries to optional refs
2014-05-02 15:41:43 +02:00
c51f3e810b
The (in)equality comparison with boost::none does not require that T be EqualityComparable
2014-04-29 22:59:06 +02:00
d59f47156f
Merge branch 'feature/move-semantics' into develop
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Conflicts:
doc/html/index.html
include/boost/optional/optional.hpp
test/Jamfile.v2
2014-04-29 01:24:10 +02:00
c9f1422560
Updated documentation; fixed optional::swap
2014-04-29 01:06:14 +02:00
01b22a0ff0
Added tests for move conversion between optional<T> and optional<U>
2014-04-28 16:51:49 +02:00
3816143646
Disabled assignment and construction from rvalue references in optional<const T&>
2014-04-28 15:48:55 +02:00
0e61751fab
Added more tests for move operations, fixed bugs, disabled optional<T&&>.
2014-04-26 23:24:21 +02:00
c7cf80e5df
Use BOOST_EXPLICIT_OPERATOR_BOOL for optional
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I often have the problem that when I change a std::wstring to boost::optional<std::wstring> and the variable is used as a parameter with Boost.Format, the result silently changes from the string contents to "1".
This change prevents implicit conversion to bool if the compiler supports explicit conversion operators.
2014-04-26 15:26:37 +02:00
5c69bac12f
Fixed unit tests (still need to add more unit tests for move semantics)
2014-04-26 00:22:39 +02:00
a26d11be87
Partially added move semantics (tests are still failing)
2014-04-22 22:36:19 +02:00
587ef8e988
Added 'raw' move semantics; no unit-tests
2014-04-14 23:44:34 +02:00
3cf0363668
Optional: Remove obsolete GCC version checks.
...
[SVN r86068]
2013-09-30 15:58:48 +00:00
c9ead30713
Remove use of obsolete BOOST_NO_TEMPLATED_STREAMS macro.
...
It was only defined for no-longer-supported-gcc.
[SVN r86062]
2013-09-30 15:56:52 +00:00
931cf3941b
Optional: Remove obsolete MSVC version checks.
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[SVN r86019]
2013-09-30 00:17:11 +00:00
655eb739fa
Add a forward declaration of the ostream operator for optional. Fixes #2103 .
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[SVN r82930]
2013-02-16 19:32:20 +00:00
e8853f23cd
Use __may_alias__ instead of may_alias. Fixes #6410 .
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[SVN r82919]
2013-02-16 02:48:46 +00:00
