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1385 Commits

Author SHA1 Message Date
David Majnemer 7ec93f9b1c Implement N3891: A proposal to rename shared_mutex to shared_timed_mutex 
This is as straightforward as it sounds, a renamed from shared_mutex to
shared_timed_mutex.

Note that libcxx .dylib and .so files built with c++14 support need to
be rebuilt.

llvm-svn: 204078
 2014-03-17 20:19:44 +00:00
David Majnemer 2fd6f512e5 Replace a tab with a space 
llvm-svn: 204077
 2014-03-17 20:13:54 +00:00
Marshall Clow 98de59157c Remove Issue #2235 from the Chicago section. The resolution was approved in Bristol (and it is listed there), and then is was approved *again* in Chicago. Thanks to STL @ microsoft for the catch 
llvm-svn: 203995
 2014-03-15 01:55:31 +00:00
Bob Wilson 996e992bf2 Exclude .svn (and other "dot" directories) when installing headers. 
My fix for PR15820 in r180132 inadvertently removed the exclusion for ".*".
This puts it back again. Thanks for Nico Weber for pointing this out!

llvm-svn: 203807
 2014-03-13 16:13:54 +00:00
Saleem Abdulrasool 407964238f build: remove unnecessary modification of CMAKE_REQUIRED_DEFINITIONS 
This is unnecessary now that the flag handling has been fixed.  The flags will
be added properly in the main CMakeLists.txt after the config-ix inclusion which
performs the required check.

llvm-svn: 203639
 2014-03-12 04:11:34 +00:00
Saleem Abdulrasool 03e6dbbc05 build: fix erroneous overwriting of flags 
Always use list(APPEND) as it will perform the desired action even if the list
is empty or previously unset.  The first set is harmless, however, the
subsequent set was overwriting the previous flag setup resulting in an improper
compilation command being generated.  This manifested as a build failure on
Linux when using cmake + ninja.

llvm-svn: 203638
 2014-03-12 04:11:31 +00:00
Saleem Abdulrasool 496b68bd5b build: fix add_definition abuse in CMake 
add_definitions is meant for adding C preprocessor definitions.  Modern cmake
suggests use of the CMAKE_CXX_FLAGS for the purposes of pushing flags to the
compilation commands.  Simply switch to the modern form given that we are
already requiring a new enough cmake.

llvm-svn: 203637
 2014-03-12 04:11:28 +00:00
Saleem Abdulrasool b328a046e0 build: remove an errant comma 
llvm-svn: 203636
 2014-03-12 04:11:25 +00:00
Marshall Clow b2d74f29f6 THIRD TIME. Richard pointed out (again) that I'd switched the order of the instance variables; and thus failed to repair the ABI break. After this, I'm going to sit down and watch TV for the evening. 
llvm-svn: 203631
 2014-03-12 01:19:36 +00:00
Marshall Clow 3b83496dd4 Fix ABI break I made in r203587; thanks to Richard Smith for the catch. 
llvm-svn: 203610
 2014-03-11 22:05:31 +00:00
Marshall Clow 201fe8cfe7 Fix misguided #elif - it checked the value of _AIX instead of defined(_AIX). Thanks to Johan Bergström for the bug report. 
llvm-svn: 203589
 2014-03-11 17:18:47 +00:00
Marshall Clow ef3d680093 Implement LWG 2360: 'reverse_iterator::operator*() is unimplementable'. Note that this is a (small) behavior change in the library. Reverse iterators whose base iterators' operator* return references to 'within themselves' have been sacrificed to the greater goal of avoiding data races. 
llvm-svn: 203587
 2014-03-11 17:16:17 +00:00
Marshall Clow b708306128 Patch from Steve MacKenzie to make the libc++ tests play nicely with MSVC's STL. Add '#include <functional>' to four of the priority queue tests. 
llvm-svn: 203584
 2014-03-11 16:22:53 +00:00
Marshall Clow ed94639ea1 Mark LWG #2314. 'apply() should return decltype(auto) and use decay_t before tuple_size' as complete. This is a correction to some example code in the standard, no change needed for libc++. 
llvm-svn: 203579
 2014-03-11 15:17:34 +00:00
Marshall Clow b33d838bcf Final bit for LWG #2263; test different allocator pointer types. Note that libc++ already does the right thing here; I've just added tests to ensure that it stays this way. 
llvm-svn: 203539
 2014-03-11 04:32:12 +00:00
Marshall Clow 17af2f56ab Add tests for LWG issue #2356. Stability of erasure in unordered associative containers. Libc++ already does this, but now we have tests for it. 
llvm-svn: 203494
 2014-03-10 21:36:36 +00:00
Marshall Clow 988a4e8d0e More tests for LWG Issue #2263; this time to the associative and unordered containers. Still no changes to libc++ 
llvm-svn: 203480
 2014-03-10 19:18:49 +00:00
Marshall Clow 9f60718286 Added tests to the sequence containers for for LWG Issue #2263. Comparing iterators and allocator pointers with different const-character. No changes to libc++ 
llvm-svn: 203479
 2014-03-10 18:54:56 +00:00
Marshall Clow 81fec9b270 Mark issues #2357 (wording changes in the standard, no functionality change) and #2132 (libc++ already does this) as complete. 
llvm-svn: 203478
 2014-03-10 17:59:59 +00:00
Marshall Clow 415a24e41f Fix bug I introduced (enabling implicit conversions from compare function to map) in r202994. Thanks to Sebastian Redl for the catch. 
llvm-svn: 203443
 2014-03-10 04:50:10 +00:00
Marshall Clow 5f16f4c087 Update status for LWG 2193 and 2344. 
llvm-svn: 203291
 2014-03-07 21:47:20 +00:00
Marshall Clow b162b17f05 Implement LWG #2344: quoted()'s interaction with padding is unclear. I think that anyone using quoted with padding is really confused, but it should work the way the rest of iostreams works. 
llvm-svn: 203290
 2014-03-07 21:45:32 +00:00
Marshall Clow 66b2226eb8 Fix a couple of -Wabsolute-value warnings in the libc++ tests 
llvm-svn: 203126
 2014-03-06 16:27:17 +00:00
Peter Collingbourne 8845dbd798 Do not derive __gnu_cxx::hash<T> from std::hash<T>. 
Instead, define explicit specializations for the basic types listed in
the SGI documentation. This solves two problems:

 1) Helps avoid silent ODR violations caused by the absence of a
    user-supplied __gnu_cxx::hash specialization in cases where a std::hash
    specialization exists (e.g. for std::string).

 2) __gnu_cxx::hash semantics are slightly different to those of
    std::hash (for example, the former may dereference a pointer argument)
    so it is inappropriate for __gnu_cxx::hash to receive std::hash
    specializations by default.

Differential Revision: http://llvm-reviews.chandlerc.com/D2747

llvm-svn: 203070
 2014-03-06 04:11:10 +00:00
Marshall Clow 78a87e8a68 Implement LWG 2193. Default constructors for standard library containers are explicit. Note that libc++ already did this for string/deque/forward_list/list/vector and the unordered containers; implement it for set/multiset/map/multimap. Add tests for all the containers. Two drive-by fixes as well: add a missing explicit in <deque>, and remove a tab that snuck into a container test. This issue is also LLVM bug 15724, and resolves it. 
llvm-svn: 202994
 2014-03-05 19:06:20 +00:00
Marshall Clow 28eded3845 Mark is_final as a C++14 feature. 
llvm-svn: 202991
 2014-03-05 17:58:48 +00:00
Marshall Clow f2c10e1340 Remove definition of std::fmaf from libc++. Fixes bug #18910. This function should come from the C standard library. As a drive-by fix, update the tests to remove a warning from -Wabsolute-value 
llvm-svn: 202990
 2014-03-05 17:09:51 +00:00
Marshall Clow 39bca1ea99 Implement LWG #2212: std::is_final. This requires compiler support, which modern versions of clang provide. Also mark LWG #2230 as complete - no code changes needed. 
llvm-svn: 202934
 2014-03-05 03:39:25 +00:00
Marshall Clow 4703f76376 Update synposis in <memory> to show move semantics for weak_ptr; add tests for already existing move semantics. Mark LWG issues #2315 (no changes needed), 2316 (move semantics for weak_ptr), 2252 (previous commit) and 2271 (previous commit) as complete. 
llvm-svn: 202931
 2014-03-05 03:12:04 +00:00
Marshall Clow 7f10fc480a LWG Issue #2271: regex_traits::lookup_classname specification unclear. libc++ already does the right thing; just update the tests. 
llvm-svn: 202904
 2014-03-04 22:44:34 +00:00
Marshall Clow d9e7cf3efd LWG issue #2252: Add more tests for exception safety. No changes needed in the library 
llvm-svn: 202885
 2014-03-04 20:31:21 +00:00
Marshall Clow 7493a29398 Fix issue number error; 2141 --> 2291 and mark it as complete 
llvm-svn: 202884
 2014-03-04 20:29:09 +00:00
Marshall Clow 5d658fbbdf Add a SG1 paper and some SG1 issues that affect the library to the task list. 
llvm-svn: 202881
 2014-03-04 19:40:36 +00:00
Marshall Clow 85a15f067e Apply David Majnemer's patch updating the links to the papers from Chicago and Issaquah. 
llvm-svn: 202878
 2014-03-04 19:22:53 +00:00
Marshall Clow 53ec054da4 Mark issues #2240 (wording only) and #2268 (revision 202876) as complete. 
llvm-svn: 202877
 2014-03-04 19:18:36 +00:00
Marshall Clow 53b88dad6f Implement LWG #2268: Setting a default argument in the declaration of a member function assign of std::basic_string. 
llvm-svn: 202876
 2014-03-04 19:17:19 +00:00
Peter Collingbourne 99aadbdb7d [libc++] Const qualify __gnu_cxx::hash_map<>::const_iterator::pointer type. 
Differential Revision: http://llvm-reviews.chandlerc.com/D2811

llvm-svn: 202749
 2014-03-03 19:50:01 +00:00
Marshall Clow f519be343b Implement LWG 2324: Insert iterator constructors should use addressof(). Add two new container classes to the test suite that overload operator &, and add test cases to the insert/front_insert/back_insert iterator tests that use these containers. 
llvm-svn: 202741
 2014-03-03 19:20:40 +00:00
Marshall Clow c451b43607 Remove a stray tab that snuck into a test. No functionality change 
llvm-svn: 202739
 2014-03-03 19:16:40 +00:00
Marshall Clow 05c8dad230 Implement LWG Paper n3887: Consistent Metafunction Aliases. This adds std::tuple_element_t<> as an alias for tuple_element<>::type. Clean up the synopsis for tuple_element in <utility> as well. 
llvm-svn: 202673
 2014-03-03 06:18:11 +00:00
Marshall Clow 06965c1fd0 Per N3924, mark random_shuffle as deprecated in the synopsis for <algorithm>. Since we don't actually do anything when a call is deprecated, there is no functionality change. Maybe someday, we'll decide to warn when using a deprecated function. 
llvm-svn: 202672
 2014-03-03 06:14:19 +00:00
Marshall Clow 6a640a18a4 Implement LWG Issue #2285 - make_reverse_iterator. Also mark issues #1450 and #2205 as complete; they are just wording changes in the standard. Mark issues #2359, #2320 and #2322 as complete - libc++ implements them already. 
llvm-svn: 202671
 2014-03-03 01:24:04 +00:00
Marshall Clow 4ab4534964 More LWG issues. Mark #2182, #2323 and #2213 as complete. Add a test for #2339, and mark that as complete. No actual changes to the libc++ code; all of these were already in place. 
llvm-svn: 202407
 2014-02-27 16:13:36 +00:00
Marshall Clow c204c130fa LWG issue #2188: Reverse iterator does not fully support targets that overload operator&. Also mark #2272 and #2299 as complete; libc++ already implements them. 
llvm-svn: 202339
 2014-02-27 02:11:50 +00:00
Bob Wilson fa5da05c86 Don't install CMakeLists.txt along with the headers. 
llvm-svn: 202280
 2014-02-26 17:14:09 +00:00
Marshall Clow 16da324051 Implement LWG issue 2306: match_results::reference should be value_type&, not const value_type&. This is a general move by the LWG to have the reference type of read-only containers be a non-const reference; however, there are no methods that return a non-const reference to a match_result entry, so there's no worries about getting a non-const reference to a constant object. 
llvm-svn: 202214
 2014-02-26 01:56:31 +00:00
Marshall Clow 11918cff19 Mark LWG issue 2299 as complete. No code changes; libc++ already implements this. 
llvm-svn: 202203
 2014-02-25 23:11:19 +00:00
Marshall Clow 4da015b9b4 Mark LWG Issue 2257 as complete. 
llvm-svn: 202162
 2014-02-25 16:35:39 +00:00
Marshall Clow f433d63439 Mark LWG Issues 2278 and 2313 as complete. No code changes needed; libc++ already implemented both of these. 
llvm-svn: 202161
 2014-02-25 16:25:55 +00:00
Marshall Clow 0d1560e10e Implement LWG issue 2301: Mark std::tie as constexpr 
llvm-svn: 202158
 2014-02-25 16:11:46 +00:00