replica
/
hanchenye-llvm-project
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
129,783 Commits 2 Branches 0 Tags 1.8 GiB
Commit Graph

451 Commits

Author SHA1 Message Date
Nuno Lopes 6317bfb26a mark operator new(std::nothrow) as noalias (aka __attribute__((malloc)) 
llvm-svn: 159359
 2012-06-28 16:47:34 +00:00
Howard Hinnant f08ebab2ea Fixed a bug regarding result_of reported by Sven Behne. The fix is C++11 only mainly because result_of is a variadic beast and working with variadics is just such a problem in C++03 mode. This should bring result_of up to full conformance with the C++11 spec. 
llvm-svn: 159211
 2012-06-26 17:37:15 +00:00
Howard Hinnant c418654096 Revert pair constructors back to using is_convertible instead of is_constructible. This should pull things into alignment with the final draft. Fixes http://llvm.org/bugs/show_bug.cgi?id=13063#add_comment. 
llvm-svn: 158280
 2012-06-09 20:01:23 +00:00
Howard Hinnant 4c0de496a0 Fix dangling else clause. Bug found and fixed by Dimitry Andric. 
llvm-svn: 157779
 2012-05-31 23:12:03 +00:00
Howard Hinnant 78b4015c1c Fix the new _ALIGNAS_TYPE per instructions supplied by Eli Friedman. 
llvm-svn: 157765
 2012-05-31 20:14:00 +00:00
Howard Hinnant bf33f5b292 Protect use of alignas against older versions of clang 
llvm-svn: 157764
 2012-05-31 19:31:14 +00:00
Howard Hinnant 8b805c915a The rules for emplace in map, multimap, unordered_map and unordered_multimap changed a while back and I'm just now updating to these new rules. In a nutshell, you've got to know you're emplacing to a pair and use one of pair's constructors. I made one extension: If you want to emplace the key and default construct the mapped_type, you can just emplace(key), as opposed to emplace(piecewise_construct, forward_as_tuple(key), forward_as_tuple()). 
llvm-svn: 157503
 2012-05-25 22:04:21 +00:00
Howard Hinnant a960edd203 Fix memory corruption bug found and fixed by Andrew C. Morrow. 
llvm-svn: 157476
 2012-05-25 15:55:46 +00:00
Howard Hinnant ed81e910bd Revert fix to http://llvm.org/bugs/show_bug.cgi?id=12867 for the reason now included in the code comment. 
llvm-svn: 157128
 2012-05-19 20:20:49 +00:00
Douglas Gregor a336f5e645 Revert my _LIBCPP_INLINE_VISIBILITY changes, r157097 and r157107 
llvm-svn: 157108
 2012-05-19 07:14:17 +00:00
Douglas Gregor a1b6937dba valarray resize should not be _LIBCPP_INLINE_VISIBILITY 
llvm-svn: 157107
 2012-05-19 07:01:14 +00:00
Douglas Gregor 8f69b1af3d Move _LIBCPP_VISIBLE_INLINE from the out-of-line definitions of member 
functions to the original declarations, so that Clang will actually
see them. Part of <rdar://problem/11489333>.

llvm-svn: 157097
 2012-05-19 04:41:25 +00:00
Howard Hinnant 9042d623bf Protect __shared_weak_count::__get_deleter declaration with _LIBCPP_NO_RTTI. Fixes http://llvm.org/bugs/show_bug.cgi?id=12867 
llvm-svn: 157049
 2012-05-18 13:06:21 +00:00
Howard Hinnant 423a8d7733 Fix several bugs in find/count specialized for bits. 
llvm-svn: 156546
 2012-05-10 14:55:00 +00:00
Howard Hinnant 19d9cbfb39 Add friends __count_bool_true and __count_bool_false to __bit_iterator. 
llvm-svn: 156543
 2012-05-10 14:01:40 +00:00
Howard Hinnant 0ae9efeb1a SFINAE __bit_iterator such that it will only get instantiated with a container that has the nested type __storage_type. This prevents accidental instantiation such as in http://llvm.org/bugs/show_bug.cgi?id=12755. This fixes http://llvm.org/bugs/show_bug.cgi?id=12755. 
llvm-svn: 156308
 2012-05-07 16:50:38 +00:00
Howard Hinnant df7aad41fd Constrain __bind functor constructor such that it won't accidentally get used as a copy constructor from a non-const lvalue. Fixes <rdar://problem/11359080>. 
llvm-svn: 156182
 2012-05-04 17:21:02 +00:00
Howard Hinnant 9acfc3af72 Change std::abs from a template function to three overloads for float, double and long double. 
llvm-svn: 156064
 2012-05-03 14:58:34 +00:00
Howard Hinnant bff1bfc6be Greatly scale back ambitions of emulating move semantics in C++03 mode. It was causing more problems than it solved. This fixes http://llvm.org/bugs/show_bug.cgi?id=12704. 
llvm-svn: 155918
 2012-05-01 15:37:54 +00:00
Howard Hinnant d01320c200 Apply noexcept and constexpr to <atomic>. 
llvm-svn: 154526
 2012-04-11 20:14:21 +00:00
Richard Smith 766e8ccbfc Switch libc++ from __atomic_* builtins to __c11_atomic_* builtins. 
Per discussion with Howard, we are not interested in maintaining
compatibility with older versions of clang.

All tests pass with ToT clang, except for two which assert due to
a pre-existing, unrelated bug.

llvm-svn: 154521
 2012-04-11 18:55:46 +00:00
David Chisnall cd42f9446b Now that clang supports doing the right thing with regard to atomic 
initialisation, do the right thing with regard to atomic initialisation.

Note: clang r154507 or later required for <atomic> to work now.
llvm-svn: 154508
 2012-04-11 17:26:23 +00:00
David Chisnall c5d5a98815 Fix use of __atomic_is_lock_free() intrinsic. 
llvm-svn: 154093
 2012-04-05 13:13:24 +00:00
Howard Hinnant 7e5b4c9328 Put std::piecewise_construct_t back into the dylib for ABI stability. When clients are in C++11/constexpr mode this will be safely ignored because piecewise_construct is then declared with internal linkage. 
llvm-svn: 153981
 2012-04-03 23:45:46 +00:00
Howard Hinnant b2e9f19caf constexpr support for <utility>. Patch contributed by Jonathan Sauer. 
llvm-svn: 153968
 2012-04-03 21:09:48 +00:00
Howard Hinnant e386b7b360 Update <random> with constexpr support. Patch contributed by Jonathan Sauer. 
llvm-svn: 153896
 2012-04-02 21:00:45 +00:00
Howard Hinnant 338eb3116c Update <limits> with constexpr support. Patch contributed by Jonathan Sauer. 
llvm-svn: 153888
 2012-04-02 19:23:15 +00:00
Howard Hinnant 788c9979d9 This is an initial commit of constexpr support as proposed by Richard Smith. This by no means completes constexpr support. Indeed, it hardly scratches the surface. All it does is lay the foundation in <__config> and changes those few places in the library that are already using that foundation. 
llvm-svn: 153856
 2012-04-02 00:40:41 +00:00
Howard Hinnant 0527c6207a I believe tuple is still under development in the standard. Daniel Krugler is/will be making convincing arguments that a modified form of LWG 2051 (currently NAD Future) is easily acheivable and desirable. He has demonstrated that a tuple<T...> where all of the T are implicitly convertible from U... should have a tuple constructor that is also implicit, instead of explicit. This would support the use cases in LWG 2051 while not undermining T... with explicit conversions from U.... This check-in is an experimental implementation of Daniel's work. I believe this work to be mature enough to warrant inclusion into libc++. If anyone sees real-world problems that this check in causes, please let me know and I will revert it, and provide the feedback to the LWG. 
llvm-svn: 153855
 2012-04-01 23:10:42 +00:00
Howard Hinnant cb16c68042 It appears that the standard accidentally removed the default constructor for error_category. I'm putting it back in. This fixes http://llvm.org/bugs/show_bug.cgi?id=12321. 
llvm-svn: 153194
 2012-03-21 16:18:57 +00:00
David Chisnall 5f13d66fb4 Make sure [at_]quick_exit is in std:: 
llvm-svn: 152717
 2012-03-14 14:10:37 +00:00
Jeffrey Yasskin 9c95b19f9e Fix moneypunct_byname algorithm to more accurately represent C locales in C++. 
llvm-svn: 152501
 2012-03-10 18:31:43 +00:00
Howard Hinnant 8d5df9b9d4 Change some smart_ptr == 0 to smart_ptr == nullptr. Fixes http://llvm.org/bugs/show_bug.cgi?id=12185. 
llvm-svn: 152240
 2012-03-07 20:37:43 +00:00
David Chisnall 04e5ce2bc1 Define _WCHAR_T in solaris/wchar.h. This fixes a bug where Solaris 10 headers 
try to define C++ keywords as typedefs (fixed in Solaris 11).

llvm-svn: 151890
 2012-03-02 10:56:04 +00:00
David Chisnall 55661e7305 Fix MSVC / Sun #ifdef ordering. Remove another #if-nothing-#endif. 
Sorry for the churn.

llvm-svn: 151731
 2012-02-29 16:41:21 +00:00
David Chisnall 40d7a8acff Remove a spurious #ifdef / #endif pair with nothing between them. 
llvm-svn: 151729
 2012-02-29 16:22:33 +00:00
David Chisnall 06af2bbb04 Add support files required for building on Solaris. 
llvm-svn: 151721
 2012-02-29 13:17:28 +00:00
David Chisnall 14c25b80e9 Solaris port. Currently sees around 200 test failures, mostly related to 
Solaris not providing some of the locales that the test suite uses.

Note: This depends on an xlocale (partial) implementation for Solaris and a
couple of fixed standard headers.  These will be committed to a branch later
today.

llvm-svn: 151720
 2012-02-29 13:05:08 +00:00
David Chisnall ca78592c16 Don't define __locale_raii if we are not going to be using it. 
llvm-svn: 151718
 2012-02-29 13:00:07 +00:00
Howard Hinnant 9bb1429f20 Reduce the number of move constructions when constructing a std::function. This fixes http://llvm.org/bugs/show_bug.cgi?id=12105. 
llvm-svn: 151652
 2012-02-28 19:47:38 +00:00
Howard Hinnant 9ffe10106e vector::emplace_back was mistakenly requiring move assignable. Fixed that and did a little drive-by optimization at the same time. This fixes http://llvm.org/bugs/show_bug.cgi?id=12085. 
llvm-svn: 151492
 2012-02-26 15:30:12 +00:00
Howard Hinnant 8d01935c09 Hook up to the new clang __is_trivially_constructible and __is_trivially_assignable traits. Fixes r10925427 and http://llvm.org/bugs/show_bug.cgi?id=12038. 
llvm-svn: 151406
 2012-02-24 23:32:26 +00:00
Howard Hinnant f2f2d8b98d Modernize conversion to bool to the explicit bool conversion operator (library wide). This fixes http://llvm.org/bugs/show_bug.cgi?id=12058. 
llvm-svn: 151088
 2012-02-21 21:46:43 +00:00
Howard Hinnant 67f3964766 Modernize relational operators for shared_ptr and unique_ptr. This includes adding support for nullptr, and using less<T*>. Fixes http://llvm.org/bugs/show_bug.cgi?id=12056. 
llvm-svn: 151084
 2012-02-21 21:02:58 +00:00
Bob Wilson a4fd70ea77 Add missing newlines at EOF. 
llvm-svn: 150965
 2012-02-20 16:56:13 +00:00
Howard Hinnant 2a9a072485 Give the emulated nullptr_t a default constructor. 
llvm-svn: 150893
 2012-02-18 22:01:22 +00:00
Howard Hinnant f9c73f6629 Use __is_polymorphic if available. This fixes http://llvm.org/bugs/show_bug.cgi?id=11983 . Patch contributed by Jonathan Sauer. 
llvm-svn: 150614
 2012-02-15 20:47:11 +00:00
Howard Hinnant fa8df7db88 tuple was accidentally lacking a valid copy assignment operator. It went undetected because I had failed to test assigning from a const lvalue. This fixes http://llvm.org/bugs/show_bug.cgi?id=11921 
llvm-svn: 150613
 2012-02-15 20:13:52 +00:00
Howard Hinnant 6560953383 Do not parse sign if a sign is not the next legal character when parsing floating point from an input stream. Fixes http://llvm.org/bugs/show_bug.cgi?id=11871 
llvm-svn: 150609
 2012-02-15 19:19:37 +00:00
Howard Hinnant 2aa9a38b67 Another stab at fixing http://llvm.org/bugs/show_bug.cgi?id=12007. I earlier missed that there are two common_type definitions and corrected only one of them. 
llvm-svn: 150599
 2012-02-15 18:08:09 +00:00