Commit Graph

669 Commits

Author SHA1 Message Date
Howard Hinnant 271426e6ab Windows port for __codecvt_utf8<wchar_t>.
llvm-svn: 185849
2013-07-08 19:03:07 +00:00
Howard Hinnant 5e00063b86 Silence -Wint-to-void-pointer-cast warning in test.
llvm-svn: 185756
2013-07-06 14:41:36 +00:00
Howard Hinnant abb160e689 Remove implicit conversion from __value_type to value_type in [unordered_][multi]map. This fixes http://llvm.org/bugs/show_bug.cgi?id=16549
llvm-svn: 185711
2013-07-05 18:06:00 +00:00
Howard Hinnant 4a95f9eb7e Removed extension in [unordered_][multi]map which allowed one to emplace using just an argument for the key, as opposed to using piecewise_construct. However a bug report exposed that this created an unfortunate ambiguity. People who are currently using the extension will be notified the next time they compile, and will have to change to using piecewise_construct. There are no ABI issues with the removal of this extension. This fixes http://llvm.org/bugs/show_bug.cgi?id=16542
llvm-svn: 185666
2013-07-04 20:59:16 +00:00
Howard Hinnant bbdf669bde Simplify comparators of [unordered_][multi]map. This fixes http://llvm.org/bugs/show_bug.cgi?id=16538
llvm-svn: 185665
2013-07-04 19:46:35 +00:00
Joerg Sonnenberger 0644627bef Fix bashism.
llvm-svn: 185646
2013-07-04 15:11:10 +00:00
Marshall Clow 5b2ef2b1a6 Patch for N3655 (Transformation type traits) with Howard's additions
llvm-svn: 185597
2013-07-04 00:10:01 +00:00
Howard Hinnant 3fc9ef22b3 Constrain launch ~ operator to defined bits.
llvm-svn: 185452
2013-07-02 18:01:41 +00:00
Howard Hinnant 43bbdd29de Bill Fisher: This patch fixes a bug where the regex parser doesn't advance the pointer after reading the third character of an octal escape (in awk mode).
That is, regex{"\141", awk} results in the regular expression /a1/ instead of just /a/.

llvm-svn: 185449
2013-07-02 17:43:31 +00:00
Howard Hinnant 4a142ec6b0 XFAIL this test on 10.7 and 10.8
llvm-svn: 185391
2013-07-01 22:59:14 +00:00
Marshall Clow 28d8ba5f79 Implement n3656 - make_unique. Thanks to Howard for the review and suggestions.
llvm-svn: 185352
2013-07-01 18:16:03 +00:00
Marshall Clow d51891063f Implement n3658 - Compile-time integer sequences
llvm-svn: 185343
2013-07-01 16:26:55 +00:00
Howard Hinnant eecacc0fad In istream::ignore, check the delimeter as an int_type, not as a char_type, so as to correctly handle EOF. This fixes http://llvm.org/bugs/show_bug.cgi?id=16427
llvm-svn: 185298
2013-07-01 00:37:50 +00:00
Howard Hinnant 9dbbf8dece The bind and function functor constructors and assignment operators were overly general and getting confused with the copy constructor and copy assignment operators. Constrained them. This fixes http://llvm.org/bugs/show_bug.cgi?id=16385
llvm-svn: 185297
2013-07-01 00:01:51 +00:00
Howard Hinnant 9bf42533b7 Fix bind by making _is_valid_bind_return more robust. It should return false instead of give a compile time error, always. The problem was down in ____mu_return, the version that handles nested bind objects. This fixes http://llvm.org/bugs/show_bug.cgi?id=16343
llvm-svn: 185289
2013-06-30 19:48:15 +00:00
Howard Hinnant 1836462545 Add operators to make launch a bitmask type. Searched all of the standard, and libc++ to see if this error occurred elsewhere and didn't see any other place. This fixes http://llvm.org/bugs/show_bug.cgi?id=16207
llvm-svn: 185265
2013-06-29 18:38:17 +00:00
Howard Hinnant 3f75953d82 Provide missing '{' in parsing extended quoted characters. This fixes http://llvm.org/bugs/show_bug.cgi?id=16135
llvm-svn: 185211
2013-06-28 20:31:05 +00:00
Howard Hinnant 8d1e822432 William Fisher: A bug in __lookahead::exec causes /(?=^)b/ to match ab. When makes a recursive call to , it passes true for the value of . This causes a beginning-of-line anchor (^) inside a lookahead assertion to match anywhere in the text. This fixes http://llvm.org/bugs/show_bug.cgi?id=11118
llvm-svn: 185196
2013-06-28 19:11:23 +00:00
Howard Hinnant 21246e3314 Bill Fisher: Fix for failing to throw an exception in regex when parsing an invalid escape sequence. This fixes http://llvm.org/bugs/show_bug.cgi?id=16023
llvm-svn: 185192
2013-06-28 18:57:30 +00:00
Howard Hinnant eec721826c Implement full support for non-pointer pointers in custom allocators for string. This completes the custom pointer support for the entire library.
llvm-svn: 185167
2013-06-28 16:59:19 +00:00
Howard Hinnant 3ec1f00b73 Implement full support for non-pointer pointers in custom allocators for vector.
llvm-svn: 185093
2013-06-27 19:35:32 +00:00
Howard Hinnant 866d4efa7f Implement full support for non-pointer pointers in custom allocators for list.
llvm-svn: 184859
2013-06-25 16:08:47 +00:00
Howard Hinnant 8a27ba8051 Implement full support for non-pointer pointers in custom allocators for forward_list.
llvm-svn: 184759
2013-06-24 17:17:28 +00:00
Howard Hinnant 14e200d14d Implement full support for non-pointer pointers in custom allocators for deque.
llvm-svn: 184673
2013-06-23 21:17:24 +00:00
Howard Hinnant 307f814372 Implement full support for non-pointer types in custom allocators. This is for the unordered containers only. This work still needs to be done on the sequence containers.
llvm-svn: 184635
2013-06-22 15:21:29 +00:00
Howard Hinnant 07d3eccd26 Implement full support for non-pointer types in custom allocators. This is for the associative containers only. This work still needs to be done on the unordered and sequence containers. Fixes http://llvm.org/bugs/show_bug.cgi?id=15978
llvm-svn: 184358
2013-06-19 21:29:40 +00:00
Howard Hinnant e7b6d544f0 Test case for r183481.
llvm-svn: 183522
2013-06-07 14:24:18 +00:00
Howard Hinnant 849821cffb Fix a couple of bugs in linear_congruential_engine::seed. Regression test added.
llvm-svn: 182421
2013-05-21 21:05:12 +00:00
Howard Hinnant 0125ab809f Remove cv qualifiers from member pointers in the __member_pointer_traits test. This was causing a const-qualified bind result to malfunction. This was a recent regression due to the new use of __member_pointer_traits in restricting the __invokable and __invoke_of tests.
llvm-svn: 181935
2013-05-15 21:49:27 +00:00
David Dean a9ac518364 XFAIL this test when using the darwin12 system library. Reviewed by Howard
llvm-svn: 181610
2013-05-10 17:25:57 +00:00
Marshall Clow 0b0bbd2f22 Implement n3607: 'equal', 'mismatch', and 'is_permutation'
llvm-svn: 181548
2013-05-09 21:14:23 +00:00
Howard Hinnant 866ed94db1 Constrain __invoke functions more accurately. This fixes http://llvm.org/bugs/show_bug.cgi?id=15861 .
llvm-svn: 181377
2013-05-07 23:40:12 +00:00
Howard Hinnant 6b1455f6f1 Mark some tests with XFAIL for Lion and Mountain Lion.
llvm-svn: 181336
2013-05-07 17:37:19 +00:00
Howard Hinnant eedfabd96e Expose accidentally removed __compressed_pair constructor taking piecewise_construct_t. This fixes http://llvm.org/bugs/show_bug.cgi?id=15918 .
llvm-svn: 181217
2013-05-06 16:58:36 +00:00
Howard Hinnant da9ca0b405 Stephan Tolksdorf: fixes the issue in the <atomic> header and adds corresponding tests. I've used macros to fall back to a user-provided default constructor if _LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS (though I suspect that there won't be many users defining that macro).
The tests use placement new to check that atomic values get properly zero-initialized. I had to modify the atomic_is_lock_free test, because default initialization of an object of const type 'const A' (aka 'const atomic<int>') requires a user-provided default constructor.

llvm-svn: 180945
2013-05-02 20:18:43 +00:00
Joerg Sonnenberger 087e35ec03 Make it possible to provide special (linker) flags for the thread tests.
Use it to build & link against libpthread on NetBSD for tests iff they
are testing the thread interface.

llvm-svn: 180942
2013-05-02 19:21:36 +00:00
Joerg Sonnenberger aa05f9eaf3 Add explicit casts to unsigned char before calling ctype functions.
Fixes the value range on platforms with signed char.

llvm-svn: 180940
2013-05-02 19:17:48 +00:00
Howard Hinnant a2ee3a6e2e İsmail Dönmez: Change to mktemp template to make it compatible with Linux.
llvm-svn: 180267
2013-04-25 16:08:55 +00:00
Howard Hinnant 03ec04f9b5 default_delete needs a static_assert against void types. I had previously thought that sizeof(void) would take care of this. I was wrong.
llvm-svn: 180213
2013-04-24 19:44:26 +00:00
Joerg Sonnenberger 4341ad3500 Avoid bash specific functionality to work with any POSIX shell
implementing $(( )).

llvm-svn: 180139
2013-04-23 19:53:24 +00:00
Howard Hinnant f8bb3e522d Zero-initialize all mbstate_t in the codecvt tests.
llvm-svn: 180108
2013-04-23 14:09:35 +00:00
Howard Hinnant 20428e94e0 Somehow aligned_union got dropped through the cracks. This adds it. Did a drive-by fix of alignment_of while I was in the neighborhood.
llvm-svn: 180036
2013-04-22 19:37:49 +00:00
Howard Hinnant ab65a6f560 After years of telling people: 'If you ever find any of my code that self-move-assigns, send me a bug report.' Somebody finally took me up on it. vector::erase(begin(), begin()) does a self-move-assign of every element in the vector, leaving all of those elements in an unspecified state. I checked the other containers for this same bug and did not find it. Added test case.
llvm-svn: 179760
2013-04-18 15:02:57 +00:00
Howard Hinnant 9a20da75ef I believe this finishes up debug mode for list. The testing is a little weak, but I believe all of the functionality is there. Certainly enough for people to checkout and start beating up on.
llvm-svn: 179632
2013-04-16 21:42:36 +00:00
Howard Hinnant c76d2bda6f addressof misbehaving for type with an implicit conversion operator to char&. This fixes http://llvm.org/bugs/show_bug.cgi?id=15754
llvm-svn: 179608
2013-04-16 17:27:56 +00:00
Howard Hinnant e7389a6915 Numeric parsing was getting the wrong answer when faced with very long inputs. This fixes both http://llvm.org/bugs/show_bug.cgi?id=15751 and http://llvm.org/bugs/show_bug.cgi?id=15740
llvm-svn: 179556
2013-04-15 20:40:06 +00:00
Howard Hinnant f3b02b17af Accidentally disallowed explicit tuple conversions when all elements of the tuple can be explicitly converted.
llvm-svn: 179467
2013-04-14 00:01:13 +00:00
Howard Hinnant 40487ca25e Set failbit when strtold sets errno to ERANGE when parsing floating point values.
llvm-svn: 179461
2013-04-13 18:19:25 +00:00
Howard Hinnant f750923161 Fix bug in __libcpp_db::__iterator_copy. Add debug test for swaping lists.
llvm-svn: 178892
2013-04-05 17:58:52 +00:00
Howard Hinnant 1b81829979 More list debug mode tests.
llvm-svn: 178873
2013-04-05 15:04:10 +00:00
Howard Hinnant b0e4c9d01b More work on debug mode for list.
llvm-svn: 178819
2013-04-05 00:18:49 +00:00
Howard Hinnant b13fcad677 Somehow search_n never got tested, so of course it had a bug in it. This fixes http://llvm.org/bugs/show_bug.cgi?id=15667.
llvm-svn: 178764
2013-04-04 15:40:48 +00:00
Howard Hinnant 1347d33451 The move / swap members were not correctly taking all of the possible states of the basic_stringbuf into account. Just rewrote these members. Test included. This fixes http://llvm.org/bugs/show_bug.cgi?id=15659.
llvm-svn: 178690
2013-04-03 20:21:29 +00:00
Howard Hinnant 575e4e3650 Richard Smith: It was pointed out to me off-list that libc++'s non-compiler-builtin
implementation of std::is_polymorphic does this:

template <class _Tp> struct __is_polymorphic1 : public _Tp {};

... and that g++ rejects this if _Tp has an inaccessible virtual destructor
(because __is_polymorphic1<_Tp> would have a deleted virtual destructor
overriding _Tp's non-deleted destructor). Clang was failing to reject this;
I've fixed that in r178563, but that causes libc++'s corresponding test
case to fail with both clang and gcc when using the fallback
implementation. The fallback code also incorrectly rejects final types.

The attached patch fixes the fallback implementation of is_polymorphic; we
now use dynamic_cast's detection of polymorphic class types rather than
trying to determine if adding a virtual function makes the type larger:

  enable_if<sizeof((_Tp*)dynamic_cast<const volatile
void*>(declval<_Tp*>())) != 0, ...>

Two things of note here:
* the (_Tp*) cast is necessary to work around bugs in Clang and g++ where
we otherwise don't instantiate the dynamic_cast (filed as PR15656)
* the 'const volatile' is here to treat is_polymorphic<cv T> as true for a
polymorphic class type T -- my reading of the standard suggests this is
incorrect, but it matches our builtin __is_polymorphic and gcc

llvm-svn: 178576
2013-04-02 21:25:06 +00:00
Howard Hinnant 70e19bd31e Some debug test cases for list.
llvm-svn: 178565
2013-04-02 19:53:32 +00:00
Howard Hinnant cf1dc8d39e Test case was forming the wrong limits when size_t != unsigned long.
llvm-svn: 178370
2013-03-29 21:22:22 +00:00
Howard Hinnant 84718fde7a The 3rd test in shrink_to_fit.pass.cpp can't possibly pass if exceptions are disabled, so #ifdef'ing out the test.
llvm-svn: 178350
2013-03-29 17:20:04 +00:00
Daniel Dunbar 15eaebea15 Revert r178075, "Tighten up the iterator requirements ...", it breaks LLVM
bootstrap with libc++.

llvm-svn: 178116
2013-03-27 04:10:25 +00:00
Howard Hinnant 5a13d8dcea Tighten up the iterator requirements for the vector member templates. This is especially important for the constructors so that is_constructible<vector<T>, I, I> gives the right answer when T can not be constructed from *I. Test case included for this latter point.
llvm-svn: 178075
2013-03-26 21:40:54 +00:00
Howard Hinnant cd4a9fd301 Another vector debug mode test, and a static test on Allocator::value_type. This partially addresses http://llvm.org/bugs/show_bug.cgi?id=15576.
llvm-svn: 178064
2013-03-26 19:04:56 +00:00
Howard Hinnant 1d8a5164b4 More vector debug tests.
llvm-svn: 178033
2013-03-26 15:45:56 +00:00
Marshall Clow a6d24cc19d Fixed race conditions in thread tests; exposed by UBSan
llvm-svn: 178029
2013-03-26 15:28:33 +00:00
Howard Hinnant ea95898f29 Simply debug mode tests per Dmitri Gribenko's suggestion.
llvm-svn: 178026
2013-03-26 14:28:25 +00:00
Howard Hinnant d9db9f90fb Need one more swap overload for swapping two lvalue vector<bool>::reference's.
llvm-svn: 178016
2013-03-26 13:48:57 +00:00
Howard Hinnant ea1bbbd135 Added debug tests for indexing, pop_back and both forms of erase. Added an improved error message for erasing a single element with end().
llvm-svn: 177929
2013-03-25 22:12:26 +00:00
Howard Hinnant b14037be89 Remove some erroneous code I was using to debug debug mode.
llvm-svn: 177908
2013-03-25 20:46:07 +00:00
Howard Hinnant 2d752fc2f9 Debug mode tests for vector::front and back.
llvm-svn: 177904
2013-03-25 20:31:25 +00:00
Howard Hinnant 35b3b54548 More vector::iterator debug mode tests. Run by adding to OPTIONS -D_LIBCPP_DEBUG2=1.
llvm-svn: 177897
2013-03-25 20:03:19 +00:00
Howard Hinnant 92bd7c0337 Debug mode: learning to crawl. I need to set up some tests that actually test that the debug mode is working, but that won't cause problems when debug mode isn't on. This is my first prototype of such a test. It should call std::terminate() because it's comparing iterators from different containers. And std::terminate() is rigged up to exit normally. If debug mode fails, and doesn't call terminate, then the program asserts. The test is a no-op if _LIBCPP_DEBUG2 is not defined or is defined to be 0.
llvm-svn: 177892
2013-03-25 19:29:35 +00:00
Howard Hinnant a60ae88db2 Marshall Clow found some divide-by-zero warnings with UBSan in rand's binomial_distribution test. This eliminates the divide-by-zeros and describes in comments the numerical difficulties the test is having. Each of the problematic tests are exploring edge cases of the distribution.
llvm-svn: 177826
2013-03-23 19:29:45 +00:00
Howard Hinnant 65a87ccdbf This is a start at making the libc++ test suite friendlier to the -fnoexceptions flag. Although this is not a complete solution, it does reduce the number of test failures on OS X from 467 to 128 on OS X when -fno-exceptions is enabled, and does not impact the number of failures at all when -fno-exceptions is not enabled. The bulk of this code was donated anonymously.
llvm-svn: 177824
2013-03-23 17:27:16 +00:00
Howard Hinnant 7c5b88b134 Test cleanup with respect to use of deprecated tmpnam function. Also Windows port for these tests to use _tempnam. The bulk of this patch was donated anonymously. I've tested it on OS X and accept responsibility for it. If I've broken anyone's platform by switching from tmpnam to mktemp for the generation of temporary file names, just let me know. Should be easy to fix in test/support/platform_support.h
llvm-svn: 177755
2013-03-22 20:05:40 +00:00
Marshall Clow 761b5cf087 Fix bug in test; found by AddressSanitizer
llvm-svn: 177464
2013-03-20 00:01:48 +00:00
Marshall Clow 1c00ce5070 Fix bug in test; found by AddressSanitizer
llvm-svn: 177355
2013-03-18 23:39:36 +00:00
Marshall Clow b56e8587af Removed raw references to __APPLE__; now just check to see if it is defined.
llvm-svn: 177297
2013-03-18 17:45:34 +00:00
Marshall Clow 91907cbe82 Removed raw references to _WIN32; now just check to see if it is defined.
llvm-svn: 177291
2013-03-18 17:04:29 +00:00
Howard Hinnant 7e4844b353 Parsing floating point numbers with very long precision was broken, and this patch fixes it. This fixes http://llvm.org/bugs/show_bug.cgi?id=15445.
llvm-svn: 176711
2013-03-08 19:06:24 +00:00
David Chisnall 8b6a4de64a Fix a bug in mutex_try_to_lock. This was previously trying to unlock a mutex that it didn't own, causing an assertion failure in mutex.cpp. The issue was that the unique_lock went out of scope, releasing the lock on m, then m.unlock() was called on an already-unlocked mutex.
This change removes the spurious m.unlock() call.  

If this test was previously passing for anyone with assertions enabled, then they should investigate bugs in their pthread implementation, as pthread_unlock() should not return 0 if the mutex is currently unlocked.

llvm-svn: 175506
2013-02-19 11:28:45 +00:00
Daniel Dunbar 62b943935d [tests] Add support for a link_flags lit parameter.
- This is useful for testing with custom ABI libraries.
 - Patch by Michael van der Westhuizen.

llvm-svn: 174997
2013-02-12 19:28:51 +00:00
Daniel Dunbar 496f1765a2 [tests] Another batch of timeout increases.
llvm-svn: 174902
2013-02-11 21:04:34 +00:00
Daniel Dunbar ceb47bb06d [tests] Another batch of timeout increases.
llvm-svn: 174726
2013-02-08 18:26:55 +00:00
Daniel Dunbar 76efb57666 [tests] Add back stdc macros I accidentally refactored out.
- Patch by Michael van der Westhuizen:
--
r174404 accidentally removed stdc format, limit and constant macros from the Linux test runner logic.  This small patch re-adds the macros.

Making this change fixes the following tests on Linux:
 - depr/depr.c.headers/inttypes_h.pass.cpp
 - depr/depr.c.headers/stdint_h.pass.cpp
 - input.output/file.streams/c.files/cinttypes.pass.cpp
 - language.support/cstdint/cstdint.syn/cstdint.pass.cpp
--

llvm-svn: 174722
2013-02-08 17:41:28 +00:00
Daniel Dunbar 577e696425 [tests] Increase a bunch of wait limits.
- Basically I just ran the thread tests many many times on a busy machine and
   bumped the timeouts whenever I hit a test failure.

 - This is obviously subpar, but is the best I can do without the tests being
   rewritten to not depend on arbitrary timeouts.

llvm-svn: 174721
2013-02-08 17:41:19 +00:00
Howard Hinnant 584a65befd Give a lot more timing latitude to some of the timing tests. Busy buildbots are hitting the timing limits too often.
llvm-svn: 174539
2013-02-06 20:25:56 +00:00
Daniel Dunbar 05abe9372b [tests] Infer the cxx_under_test (as clang++).
- This is a reasonable default, and makes testing just work with no required
   parameters.

 - Add notes on all of the inferred or default values.

llvm-svn: 174538
2013-02-06 20:24:23 +00:00
Daniel Dunbar 5178942ded [tests] Change test default to run against locally built library.
llvm-svn: 174528
2013-02-06 17:47:08 +00:00
Daniel Dunbar d2d614cd84 [tests] Enable use_system_lib support on Linux.
- Patch by Michael van der Westhuizen.

llvm-svn: 174527
2013-02-06 17:45:53 +00:00
Daniel Dunbar 434fb1f6d5 [tests] One last batch of XFAILs, for tests using new symbols added to libc++.
- As of this commit, the test suite should now fully pass on both darwin11 and
   darwin12 when testing against either a locally built libc++ or the system libc++.

llvm-svn: 174478
2013-02-06 00:59:06 +00:00
Daniel Dunbar ba65d61767 [tests] Accept XFAIL arguments that match any part of a feature.
llvm-svn: 174469
2013-02-06 00:04:52 +00:00
Daniel Dunbar 36860df355 [tests] XFAIL some locale tests that don't seem to work on any Darwin.
llvm-svn: 174459
2013-02-05 22:51:20 +00:00
Daniel Dunbar b6354a0767 [tests] If no explicit target triple is given, try to infer it.
llvm-svn: 174454
2013-02-05 22:28:03 +00:00
Daniel Dunbar a563f32c6a [tests] Mark another stream input expected failure (with system libc++).
llvm-svn: 174453
2013-02-05 22:21:52 +00:00
Daniel Dunbar d0f05fb1b7 [tests] Mark another stream input expected failure (with system libc++).
llvm-svn: 174452
2013-02-05 22:10:28 +00:00
Daniel Dunbar 5ce9a5358b [tests] Mark some string.conversions expected failures (with system libc++).
llvm-svn: 174451
2013-02-05 22:10:27 +00:00
Daniel Dunbar 1a7f7bc6bf [tests] XFAIL a few things that require libc (?) support missing on Darwin.
llvm-svn: 174450
2013-02-05 22:10:25 +00:00
Daniel Dunbar d15f013dc2 [tests] Mark some istream.unformatted expected failures (with system libc++).
llvm-svn: 174444
2013-02-05 21:43:32 +00:00
Daniel Dunbar 582c97defa [tests] Add an available feature that combines the triple and use_system_lib.
- This is so that we can easily write XFAIL markers for tests that are known
    to fail with versions of libc++ as were shipped with a particular triple.

llvm-svn: 174443
2013-02-05 21:43:30 +00:00
Daniel Dunbar f51f0319bb [tests] Add support for REQUIRES and XFAIL lines in libc++ tests.
- We parse up to the first non-empty non-comment (C++ style) line, otherwise
   the format and semantics match what is used for LLVM/Clang tests.

 - For now, the only interesting thing to test against is a user supplied
   target_triple test parameter.

llvm-svn: 174440
2013-02-05 21:03:25 +00:00
Daniel Dunbar 8495871807 [tests] Add a 'use_system_lib' parameter.
- This controls whether to execute against the locally built library or
   not. The default is currently True which maps to what was already being done
   by default.

 - I'd appreciate it if someone can implement the proper handling of this flag
   on linux, I no longer remember the details of its .so handling.

llvm-svn: 174404
2013-02-05 18:03:49 +00:00
Howard Hinnant d27745e4fb Make a few tests optimization-proof. These tests were failing under -O3 because the optimizer was eliminating the call to new.
llvm-svn: 172631
2013-01-16 17:56:06 +00:00
Howard Hinnant 980e7e7402 Make <cmath> classification macros work with integral types.
llvm-svn: 172461
2013-01-14 20:56:22 +00:00
Howard Hinnant 1afbabab32 Fix string conversions functions to throw out_of_range properly. Fixes http://llvm.org/bugs/show_bug.cgi?id=14919.
llvm-svn: 172447
2013-01-14 18:59:43 +00:00
Howard Hinnant 3778f27b23 Michael van der Westhuizen: Improve support for testing on Linux. Fixes http://llvm.org/bugs/show_bug.cgi?id=14892.
llvm-svn: 172436
2013-01-14 17:12:54 +00:00
Howard Hinnant f1e633c154 Michael van der Westhuizen: Patches for Linux. Fixes http://llvm.org/bugs/show_bug.cgi?id=14648.
llvm-svn: 172435
2013-01-14 17:07:27 +00:00
Howard Hinnant 8d9aec8802 Fix exception safety bug in vector::push_back
llvm-svn: 172250
2013-01-11 20:36:59 +00:00
Marshall Clow 4476100a2f Made test output iterators have value_type of 'void'; matches ones in library
llvm-svn: 171980
2013-01-09 17:20:02 +00:00
Marshall Clow 322270842c Move common header files into a 'support' directory; make 'testit' include -I to that directory; rename 'iterators.h' to 'iterator_test.h'; remove hard-coded paths to include files from more than 350 source files
llvm-svn: 171594
2013-01-05 03:21:01 +00:00
Howard Hinnant 114676622f atomic_bool was missing (just a typedef to atomic<bool>).
llvm-svn: 171498
2013-01-04 18:58:50 +00:00
Marshall Clow f8c2b82337 ...and then there was one. Only one copy of 'iterators.h' in the test tree for libc++
llvm-svn: 171479
2013-01-04 18:24:04 +00:00
Marshall Clow f941359201 Removed another copy of 'iterators.h' files in libcxx/test
llvm-svn: 171456
2013-01-03 03:57:56 +00:00
Marshall Clow cf1589f749 Removed several more different 'iterators.h' files in libcxx/test
llvm-svn: 171452
2013-01-03 02:29:29 +00:00
Marshall Clow 9b726d242f Removed 7 (of 8) different 'iterators.h' files in test/localization
llvm-svn: 171443
2013-01-03 01:45:09 +00:00
Howard Hinnant 861f006d3f Klaas de Vries: Fix bug in libc++'s std::string::find_first_not_of.
llvm-svn: 171321
2012-12-31 20:09:48 +00:00
Howard Hinnant d15de653f0 Test case for http://llvm.org/bugs/show_bug.cgi?id=14670.
llvm-svn: 170706
2012-12-20 16:50:07 +00:00
Marshall Clow 36a60721ce Added static_assert to std::get<N>(std::array) calls to catch "out of bounds" calls
llvm-svn: 170435
2012-12-18 16:46:30 +00:00
Howard Hinnant 16694b5df5 Zhang Xiongpang: Add definitions for const data members. Fixes http://llvm.org/bugs/show_bug.cgi?id=14585.
llvm-svn: 170026
2012-12-12 21:14:28 +00:00
Howard Hinnant 9f4328b173 Modify testit to use the local headers and lib. Thanks go to Jeffrey Yasskin.
llvm-svn: 169686
2012-12-09 00:12:14 +00:00
Daniel Dunbar 7c4b853e74 tests/lit: Change test default parameters to assume local build.
- Also, support overriding them with lit parameters.

llvm-svn: 168749
2012-11-27 23:56:28 +00:00
Howard Hinnant c43826f003 Add overflow check to tanh(complex) and reduce to finite answer. Fixes http://llvm.org/bugs/show_bug.cgi?id=13874
llvm-svn: 164266
2012-09-19 23:51:47 +00:00
Howard Hinnant c51171e0e9 Loosen up the timing requirements on 4 more tests.
llvm-svn: 161289
2012-08-04 00:47:42 +00:00
Howard Hinnant fb2f0a5e01 Andrew Morrow: There are two tests under test/utilities/memory that heap allocate two
integers which remain unused and are subsequently leaked, so the test
fail when run under valgrind. Unless I'm overlooking a subtle reason
why they are needed I think they can be removed, allowing these tests
to pass under valgrind. The attached patch removes the variables. If
there is a reason for them to exist, I can change this to just delete
them at the end of the test.

llvm-svn: 161195
2012-08-02 18:39:48 +00:00
Howard Hinnant c1a45fb70f Andrew Morrow: The attached patch updates the lit.config for libc++ unit tests so
that the valgrind configuration passed to lit.py is used to run .pass
tests.

llvm-svn: 161193
2012-08-02 18:36:47 +00:00
Howard Hinnant a30af5f7cd Andrew Morrow: This patch fixes
test/input.output/iostream.format/output.streams/ostream.formatted/ostream.inserters.arithmetic/pointer.pass.cpp
to accept '(nil)' as a valid representation for NULL so that the test
passes on Linux. The same thing is already done in some other tests,
like in /test/localization/locale.categories/category.numeric/locale.nm.put/facet.num.put.members/put_pointer.pass.cpp.

llvm-svn: 161188
2012-08-02 18:12:06 +00:00
Howard Hinnant d77851e837 Implement [util.smartptr.shared.atomic]. This is the last unimplemented
section in libc++.  This requires a recompiled dylib.  Failure to rebuild
the dylib will result in a link-time error if and only if the functions from
[util.smartptr.shared.atomic] are used.

The implementation is not lock free.  After considerable thought, I know of no
way to make the implementation lock free.  Ideas welcome along that front.  But
changing the ABI of shared_ptr is not on the table at this point.

The mutex used to lock these function is encapsulated by std::__sp_mut.  The
only thing the client knows about std::__sp_mut is that it has a void* data
member, can't be constructed, and has lock and unlock members.  Within the
binary __sp_mut is currently implemented as a pointer to a std::mutex.  That can
change in the future without disturbing the ABI (as long as sizeof(__sp_mut)
remains constant.

I specifically did not make __sp_mut a spin lock as I have a pathological
distrust of spin locks.  Testing on OS X reveals that the use of std::mutex in
this role is not a large performance penalty as long as the contention for the
mutex is low (more likely to get the lock than to have to wait).  In the future
we can still make __sp_mut a spin lock if that is what is desired (without ABI
damage).

The dylib contains 16 __sp_mut's to be chosen based on the hash of the address
of the shared_ptr.  The constant 16 is a ball-park reasonable space/time
tradeoff.

std::hash<T*> was changed to call __murmur2_or_cityhash, instead of the identity
function.  I had thought we had already done this, but I was mistaken.

All of this is under #if __has_feature(cxx_atomic) even though the
implementation is not lock free, because the signatures require access to
std::memory_order, which is currently available only under
__has_feature(cxx_atomic).

llvm-svn: 160940
2012-07-30 01:40:57 +00:00
Howard Hinnant a1d07d57a7 <algorithm> no longer needs to include <cstdlib>, but can get away with just <cstddef>. This was brought to my attention by Salvatore Benedetto in his port to a bare-metal coretex-m3. This exposed two test bugs where an explicit #include <cstdlib> was needed.
llvm-svn: 160786
2012-07-26 17:09:09 +00:00
Howard Hinnant 02e610ef34 noexcept and constexpr applied to <mutex>.
llvm-svn: 160604
2012-07-21 16:13:09 +00:00
Howard Hinnant 5d926bf1b8 noexcept and constexpr applied to <ios>.
llvm-svn: 160593
2012-07-21 01:03:40 +00:00
Howard Hinnant f4e11de8e8 constexpr applied to <complex>.
llvm-svn: 160585
2012-07-20 22:18:27 +00:00
Howard Hinnant 11ac39722c Relax the tolerances on some timing tests.
llvm-svn: 160566
2012-07-20 19:48:05 +00:00
Howard Hinnant 8e882dcb2e noexcept applied to <iterator>.
llvm-svn: 160565
2012-07-20 19:36:34 +00:00
Howard Hinnant 397717b7c8 constexpr applied to <array>.
llvm-svn: 160564
2012-07-20 19:20:49 +00:00
Howard Hinnant 403845ba75 Relax the complete-type checks that are happening under __invokable<Fp, Args...> to only check Fp, and not Args... . This should be sufficient to give the desired high quality diagnostics under both bind and function. And this allows a test reported by Rich E on cfe-dev to pass. Tracked by <rdar://problem/11880602>.
llvm-svn: 160285
2012-07-16 16:17:34 +00:00
Howard Hinnant c033115394 Applied constexpr to <chrono>.
llvm-svn: 160184
2012-07-13 19:17:27 +00:00
Howard Hinnant 9146984e73 Fixed a bug in wstring_convert concerning zero-length inputs. Thanks to Jonathan Coxhead for reporting this bug.
llvm-svn: 160136
2012-07-12 18:07:41 +00:00
Howard Hinnant 38b99b025c Add test for self-referencing emplace test.
llvm-svn: 159921
2012-07-09 02:47:43 +00:00
Howard Hinnant eeac9fcfb7 Apply constexpr to <bitset>.
llvm-svn: 159899
2012-07-07 17:04:52 +00:00
Howard Hinnant a62ebe043e Give tuple a constexpr default constructor.
llvm-svn: 159857
2012-07-06 20:39:45 +00:00
Howard Hinnant 227001d12e Add noexcept test for offsetof macro per [support.types]/p4.
llvm-svn: 159846
2012-07-06 18:39:01 +00:00
Howard Hinnant 4cb38a82a2 This commit establishes a new bucket_count policy in the unordered containers: The policy now allows a power-of-2 number of buckets to be requested (and that request honored) by the client. And if the number of buckets is set to a power of 2, then the constraint of the hash to the number of buckets uses & instead of %. If the client does not specify a number of buckets, then the policy remains unchanged: a prime number of buckets is selected. The growth policy is that the number of buckets is roughly doubled when needed. While growing, either the prime, or the power-of-2 strategy will be preserved. There is a small run time cost for putting in this switch. For very cheap hash functions, e.g. identity for int, the cost can be as high as 18%. However with more typical use cases, e.g. strings, the cost is in the noise level. I've measured cases with very cheap hash functions (int) that using a power-of-2 number of buckets can make look up about twice as fast. However I've also noted that a power-of-2 number of buckets is more susceptible to accidental catastrophic collisions. Though I've also noted that accidental catastrophic collisions are also possible when using a prime number of buckets (but seems far less likely). In short, this patch adds an extra tuning knob for those clients trying to get the last bit of performance squeezed out of their hash containers. Casual users of the hash containers will not notice the introduction of this tuning knob. Those clients who swear by power-of-2 hash containers can now opt-in to that strategy. Clients who prefer a prime number of buckets can continue as they have.
llvm-svn: 159836
2012-07-06 17:31:14 +00:00
Howard Hinnant 0bc272cf9a Fix a few testsuite bugs involving trailing null (or lack thereof) in strstream.
llvm-svn: 157832
2012-06-01 20:02:59 +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
Richard Smith 99f15d6eb7 libc++: Add some missing #includes to atomics tests. libc++ doesn't need these
at the moment, but they allow these tests to be used to test clang against
libstdc++. Add myself to the credits file, as suggested by Howard.

llvm-svn: 155085
2012-04-19 00:50:47 +00:00
David Chisnall 4fa71de024 Fix the remaining atomic tests, all of which were wrong for the case where a
compare-and-exchange failed (it should update the expected value to the current
value, and the tests were checking that it didn't...).

Results of the atomics part of the test suite on FreeBSD with clang trunk and
the atomic.c from compiler-rt (currently kludged into the test, not installed
properly):

****************************************************
Results for /root/libc++/test/atomics:
using clang version 3.1 (trunk 153415)
Target: x86_64-unknown-freebsd10.0
Thread model: posix
with -std=c++0x -stdlib=libc++ -pthread /tmp/atomic.o  
----------------------------------------------------
sections without tests   : 0
sections with failures   : 0
sections without failures: 14
                       +   ----
total number of sections : 14
----------------------------------------------------
number of tests failed   : 0
number of tests passed   : 52
                       +   ----
total number of tests    : 52
****************************************************

Yay!

llvm-svn: 154095
2012-04-05 13:48:16 +00:00
David Chisnall ca917f5342 Fix test cases that were trying to make atomic things that are not trivially copyable.
Now all of the test cases compile.  Some of them even run!

llvm-svn: 154094
2012-04-05 13:23:08 +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 e8df82fa1a Fix test for default constructor of discrete_distribution. This partially addresses http://llvm.org/bugs/show_bug.cgi?id=12436.
llvm-svn: 153873
2012-04-02 15:00:14 +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 b2f52bb982 Allow libc++ to be built with CMake from within the LLVM tree. The libc++ part is just some renaming as the variable was already in use, conflicting with something else in the LLVM tree. Contributed by Ruben Van Boxem.
llvm-svn: 153036
2012-03-19 15:40:23 +00:00
David Chisnall 2f4cb4d79d Don't refer to a function that doesn't exist in the quick_exit test.
llvm-svn: 152716
2012-03-14 14:02:15 +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
David Chisnall 66d4573786 Make the failure reporting in testit a bit more useful.
llvm-svn: 151719
2012-02-29 13:00:44 +00:00
Howard Hinnant 26bba442ac update test for explicit bool operator.
llvm-svn: 151461
2012-02-25 21:43:14 +00:00
Howard Hinnant 167d0fbb8a Silence some warnings in a test.
llvm-svn: 151451
2012-02-25 20:04:11 +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
Dave Zarzycki d9d5b4492b Use Xcode relative compilers when possible
llvm-svn: 151108
2012-02-22 00:20:30 +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
Howard Hinnant 08487f51b7 Relax pointer output test to accept glibc's output. Patch supplied by Jeffrey Yasskin.
llvm-svn: 150927
2012-02-19 14:51:01 +00:00
Howard Hinnant c7cf23e4bf Exercise rvalue arguements to make_shared for C++11 mode.
llvm-svn: 150887
2012-02-18 20:12:03 +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 fac8c8866d Remove quotes from locale name identifier. Credit Edward Meewis.
llvm-svn: 146655
2011-12-15 15:01:38 +00:00
Howard Hinnant f3d14a65ca Starting using murmur2 when combining multiple size_t's into a single hash, and also for basic_string. Also made hash<thread::id> ever so slighly more portable. I had to tweak one test which is questionable (definitely not portable) anyway.
llvm-svn: 145795
2011-12-05 00:08:45 +00:00
Howard Hinnant 1196716270 unord test fixes by Edward Meewis
llvm-svn: 145707
2011-12-02 21:23:14 +00:00
Howard Hinnant 75689c1018 Fix http://llvm.org/bugs/show_bug.cgi?id=11428. Fix provided by Alberto Ganesh Barbati
llvm-svn: 145698
2011-12-02 19:36:40 +00:00
Howard Hinnant 05e485879c Fix ratio arithmetic with zero
llvm-svn: 143519
2011-11-01 23:13:37 +00:00
Howard Hinnant 1ed7df111b Fix <rdar://problem/10256836> getline of an empty string mistakenly causes failure
llvm-svn: 141506
2011-10-09 15:20:46 +00:00
Howard Hinnant 2a4812fd04 Fix <rdar://problem/10255403> match_results::begin() is off by one
llvm-svn: 141494
2011-10-08 14:36:16 +00:00
Howard Hinnant 33a30f4159 Windows porting work by Ruben Van Boxem
llvm-svn: 141003
2011-10-03 15:23:59 +00:00
Howard Hinnant 20dde1e8fb Updated testit to run on Windows and fresh Windows results by Ruben Van Boxem
llvm-svn: 140950
2011-10-01 15:34:27 +00:00
Howard Hinnant 920b56ca88 Another installment on debug mode. This addresses list. However this should be considered a temporary state. The API of the debug database and how vector and list use it, is unsatisfactory at the moment. It is both inefficient and overly verbose. I wanted to get this functionality checked in though. In the next day or so I'll refactor what is there in an attempt to streamline things.
llvm-svn: 140660
2011-09-27 23:55:03 +00:00
Howard Hinnant cf50df9d94 Fix test bugs found by David Chisnall
llvm-svn: 140271
2011-09-21 18:33:46 +00:00
David Chisnall 580eccb05a Fix locales used in re tests.
llvm-svn: 140265
2011-09-21 17:38:03 +00:00
David Chisnall 13bddcf1bc Remove undefines in cstdio test. Fix these properly rather than bodging the tests.
llvm-svn: 140264
2011-09-21 17:37:18 +00:00
David Chisnall ecccb1f868 More +.UTF-8 fixes.
llvm-svn: 140262
2011-09-21 17:35:42 +00:00
Howard Hinnant b996af1fe7 Fix failure found by David Chisnall
llvm-svn: 140255
2011-09-21 16:42:32 +00:00
David Chisnall 71850c961d More fixes to the tests. Add UTF-8 encoding to all locales that don't specify one. Undefine some stdio.h macros that break the tests.
llvm-svn: 140252
2011-09-21 14:59:10 +00:00
David Chisnall b25f615c58 Fully-qualify some more locales in the tests...
llvm-svn: 140251
2011-09-21 14:48:49 +00:00
David Chisnall 1d9bdaa24d Don't check STREAMS error numbers on systems that don't implement the obsolete (as described in POSIX2008) XSI STREAMS extension.
llvm-svn: 140248
2011-09-21 12:23:11 +00:00
David Chisnall 8b053d5ec1 More locale cleanups. Fully specify locales in iostream tests.
llvm-svn: 140247
2011-09-21 12:09:17 +00:00
David Chisnall e36a15db17 Localisation test fixes to make the tests pass on FreeBSD, which does not provide shortened forms of the various locales (e.g. en_US, rather than en_US.UTF-8 / en_US.ISO{whatever}).
Reviewed by Howard Hinnant.

llvm-svn: 140242
2011-09-21 08:19:20 +00:00
Howard Hinnant 0695db06d7 The vector test suite now passes for no-debug, debug-lite and debug-regular
llvm-svn: 139930
2011-09-16 18:41:29 +00:00
Howard Hinnant 00d8c245b2 Reimplemented much of <istream> such that single character extractions do not check to see if this is the last character in the stream and thus never set eofbit. This fixes http://llvm.org/bugs/show_bug.cgi?id=10817 . This fix requires a recompiled libc++.dylib to be fully implemented. The recompiled libc++.dylib is ABI compatible with that shipped on Lion.
llvm-svn: 138961
2011-09-01 21:02:45 +00:00
Howard Hinnant 54976f2619 Fixed PR10574: http://llvm.org/bugs/show_bug.cgi?id=10574
llvm-svn: 137522
2011-08-12 21:56:02 +00:00
Howard Hinnant 09ddc43442 Correct test.
llvm-svn: 135460
2011-07-19 01:07:49 +00:00
Alexis Hunt 2405470f01 Adjust two tests to account for a nasty change in copying behavior
between C++03 and C++0x and its effect on exceptions, and another two to
not test move construction when rvalue references are not available.

llvm-svn: 135445
2011-07-18 23:51:25 +00:00
Alexis Hunt 483cf24547 Make all fstream tests use tmpnam if creating files, rather than
hard-coded names.

llvm-svn: 135444
2011-07-18 23:51:21 +00:00
Alexis Hunt 4c14ed75ee Do a litmus test of using tmpnam to generate safe temporary file names
for the tests that open new data files.

llvm-svn: 135422
2011-07-18 20:46:16 +00:00
Alexis Hunt 397d787642 Given that __underlying_type is now available in clang, implement
std::underlying_type.

llvm-svn: 135410
2011-07-18 18:37:21 +00:00
Alexis Hunt f3ff971561 Give A an explicitly non-throwing destructor so that B's destructor is
itself non-throwing.  Since nested_exception's destructor is
non-throwing, if B's destructor is not, this causes an error in C++03
mode due to the overriding function having a more lax specification.
This did not occur in C++0x mode as A's destructor was implicitly
non-throwing.

llvm-svn: 135400
2011-07-18 17:07:53 +00:00
Alexis Hunt bbe2b9dbc4 Fix wchar tests by not assuming that tm is complete and by using the
proper va_list time on non-darwin platforms.

llvm-svn: 135247
2011-07-15 05:44:47 +00:00
Howard Hinnant 11af28bdbd Fixing up some ABI issues
llvm-svn: 134639
2011-07-07 21:03:52 +00:00
Alexis Hunt dca31a7964 <inttypes.h> does not necessarily include <stdint.h>. Accordingly, do
not test for this.

llvm-svn: 134531
2011-07-06 20:52:28 +00:00
Howard Hinnant 5a33687da0 Correct for new rules regarding implicitly deleted special members. http://llvm.org/bugs/show_bug.cgi?id=10191
llvm-svn: 134248
2011-07-01 19:24:36 +00:00
Howard Hinnant 878e035ea1 test for pair piecewise construction
llvm-svn: 133667
2011-06-22 23:51:19 +00:00
Howard Hinnant bd0c160078 noexcept for <stack>. This completes noexcept for Chapter 23 [containers].
llvm-svn: 132652
2011-06-04 22:09:19 +00:00
Howard Hinnant 6971d82668 noexcept for <queue>.
llvm-svn: 132650
2011-06-04 21:32:33 +00:00
Howard Hinnant 557da866a3 noexcept for <unordered_set>.
llvm-svn: 132647
2011-06-04 20:18:37 +00:00
Howard Hinnant 3714107ed6 noexcept for <unordered_map>.
llvm-svn: 132646
2011-06-04 18:54:24 +00:00
Howard Hinnant 0e9f71c13f noexcept for <set>. Plus a few fixes to noexcept for <map>.
llvm-svn: 132640
2011-06-04 15:22:34 +00:00
Howard Hinnant 1052ee39cb noexcept for <map>.
llvm-svn: 132639
2011-06-04 14:31:57 +00:00
Howard Hinnant 3297ed7065 noexcept for <vector>. This also includes installing move_if_noexcept() into vector.
llvm-svn: 132577
2011-06-03 19:40:40 +00:00
Howard Hinnant 2d45a18c24 Bring noexcept for <string> inline with other containers.
llvm-svn: 132573
2011-06-03 18:40:47 +00:00
Howard Hinnant 4590010473 noexcept for <list>.
llvm-svn: 132562
2011-06-03 17:30:28 +00:00
Howard Hinnant 91a4750733 noexcept for <forward_list>.
llvm-svn: 132553
2011-06-03 16:20:53 +00:00
Howard Hinnant 801291139c After sleeping on it I've decided that all special members that can be noexcept, should be declared so. The client has the traits to detect and branch on this information, and it is often an important optimization. Give deque() a noexcept. Add test for deque default constructor and deque destructor.
llvm-svn: 132549
2011-06-03 15:16:49 +00:00
Howard Hinnant 60954bbbbc Add noexcept tests for deque.
llvm-svn: 132523
2011-06-03 01:46:22 +00:00
Howard Hinnant 3739fe79e5 noexcept for <memory>. I've added a few extension noexcept to: allocator_traits<A>::deallocate, allocaate<T>::deallocate, return_temporary_buffer, and default_delete<T>::operator()(T*) const. My rationale was: If a std-dicated noexcept function needs to call another std-defined function, that called function must be noexcept. We're all a little new to noexcept, so things like this are to be expected. Also included fix for broken __is_swappable trait pointed out by Marc Glisse, thanks Marc|. And fixed a test case for is_nothrow_destructible. Destructors are now noexcept by default|
llvm-svn: 132261
2011-05-28 14:41:13 +00:00
Howard Hinnant 2344d6c195 Simplied bind using __invoke. In the process, found and fixed a couple of bugs. C++11 only.
llvm-svn: 131667
2011-05-19 19:41:47 +00:00
Howard Hinnant c2bf9e1851 This commit was accidental. Reverting.
llvm-svn: 131514
2011-05-18 00:47:00 +00:00
Howard Hinnant 781afe1934 A bunch of future tests got invalidated with the latest updates to thread. Fixed the tests.
llvm-svn: 131509
2011-05-17 23:32:48 +00:00
Howard Hinnant 5fdeee5b3a Fix and beef up test bug for move_if_noexcept
llvm-svn: 131483
2011-05-17 20:10:42 +00:00
Howard Hinnant fe7e3eeddc Clean up a bunch of warnings in the tests, 3 of which actually turned out to be test bugs.
llvm-svn: 131479
2011-05-17 19:12:55 +00:00
Howard Hinnant 872a91167e Brought call_once variadic call up to current spec, which allows move-only functors and move-only arguments, but disallows functors with non-const lvalue reference parameters.
llvm-svn: 131414
2011-05-16 19:05:11 +00:00
Howard Hinnant 8df61ea84d Brought thread variadic constructor up to current spec, which allows move-only functors and move-only arguments, but disallows functors with non-const lvalue reference parameters.
llvm-svn: 131413
2011-05-16 18:40:35 +00:00
Howard Hinnant 15c34d48ba Redesign of result_of to handle reference-qualified member functions
llvm-svn: 131407
2011-05-16 16:17:21 +00:00
Howard Hinnant af6c26b366 Warning suppression in test.
llvm-svn: 131344
2011-05-14 15:38:08 +00:00
Howard Hinnant 3962348edf Warning suppression in test.
llvm-svn: 131343
2011-05-14 15:36:25 +00:00
Howard Hinnant 6c4c6a8047 Warning suppression in test.
llvm-svn: 131341
2011-05-14 14:53:12 +00:00
Howard Hinnant c6b9ff1169 Correction to hexfloat hack.
llvm-svn: 131340
2011-05-14 14:33:56 +00:00
Howard Hinnant e0d67710e9 Fix test bug.
llvm-svn: 131328
2011-05-14 00:07:53 +00:00
Howard Hinnant fe7cffaf57 Suppress some warings in the tests.
llvm-svn: 131327
2011-05-14 00:04:05 +00:00
Howard Hinnant a7fa0710cb Suppress some warings in the tests.
llvm-svn: 131326
2011-05-13 23:59:50 +00:00
Howard Hinnant fb7f07e3bd http://llvm.org/bugs/show_bug.cgi?id=9854. Also created an emulated hexfloat literal for use in some of the tests. <sigh> And cleaned up some harmless but irritating warnings in the tests.
llvm-svn: 131318
2011-05-13 21:52:40 +00:00
Howard Hinnant 467fc38320 A much improved type_traits for C++0x. Not yet done: is_trivially_constructible, is_trivially_assignable and underlying_type.
llvm-svn: 131291
2011-05-13 14:08:16 +00:00
Howard Hinnant f738497500 Corrected some bugs in both memory and the tests. Preparing for being able to turn on support for alias templates.
llvm-svn: 131199
2011-05-11 20:21:19 +00:00
Howard Hinnant a23551cad4 Fix bug in Sseq constraints found by Seth Cantrell
llvm-svn: 129285
2011-04-11 18:22:12 +00:00
Howard Hinnant e4b11156d7 Corrected tests for http://llvm.org/bugs/show_bug.cgi?id=9351
llvm-svn: 128807
2011-04-04 01:42:30 +00:00
Howard Hinnant e4bafbee25 ... And these wonderful tests.
llvm-svn: 128797
2011-04-03 20:06:31 +00:00
Nick Kledzik 4f8ccdf2f8 <rdar://problem/9073695> std::uncaught_exception() becomes true before evaluating the throw-expression rather than after
llvm-svn: 127499
2011-03-11 22:33:07 +00:00
Howard Hinnant 709b108ae1 Corrected const-correctness on nullptr type_traits, and beefed up the test for nullptr_t.
llvm-svn: 127338
2011-03-09 17:17:06 +00:00
Howard Hinnant a8d8ca4d6f http://llvm.org/bugs/show_bug.cgi?id=9326
llvm-svn: 126504
2011-02-25 19:52:41 +00:00
Howard Hinnant bd356a8011 Update testit to default to clang
llvm-svn: 125498
2011-02-14 18:06:10 +00:00
Howard Hinnant 2774545736 Bug 9096 - list::iterator not default constructible
llvm-svn: 124508
2011-01-28 23:46:28 +00:00
Howard Hinnant d44be13fa8 minor corrections to test, and hook is_base_of up to clang intrinsic
llvm-svn: 124502
2011-01-28 20:00:37 +00:00
Howard Hinnant 389eb9b54a placeholder test
llvm-svn: 124193
2011-01-25 16:32:04 +00:00
Douglas Gregor a7b2241407 Eliminate the C++0x-only is_convertible testing function that accepts
a cv-qualifier rvalue reference to the type, e.g.,

  template <class _Tp> char  __test(const volatile typename remove_reference<_Tp>::type&&);

The use of this function signature rather than the more
straightforward one used in C++98/03 mode, e.g.,

  template <class _Tp> char  __test(_Tp);

is broken in two ways:

  1) An rvalue reference cannot bind to lvalues, so is_convertible<X&,
  X&>::value would be false. This breaks two of the unique_ptr tests
  on Clang and GCC >= 4.5. Prior GCC's seem to have allowed rvalue
  references to bind to lvalues, allowing this bug to slip in.

  2) By adding cv-qualifiers to the type we're converting to, we get
  some incorrect "true" results for, e.g., is_convertible<const X&, X&>::value.

llvm-svn: 124166
2011-01-25 01:15:41 +00:00
Chandler Carruth ce395a9acd Teach the Lit configuration to actually use the cxx0x setting when
constructing compile flags, and to link against the 'rt' library on
Linux for clock_gettime and friends.

llvm-svn: 124052
2011-01-23 01:05:20 +00:00
Howard Hinnant 7f64810bc8 LWG 1385 [FCD] tuple_cat should be a single variadic signature (http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-active.html#1385). This issue is only in Ready status, meaning it is not official, but probably will be this March in Madrid. It was tentatively accepted in Batavia with the previso that Bill and I didn't have any problems implementing it. This is my part of that agreement.
llvm-svn: 121619
2010-12-11 20:47:50 +00:00
Michael J. Spencer f5799be4a8 Add CMake build and fix major Linux blockers.
llvm-svn: 121510
2010-12-10 19:47:54 +00:00
Howard Hinnant 7f8e26867f Test adjustment for recent changes in allocator_traits
llvm-svn: 121503
2010-12-10 19:22:37 +00:00
Howard Hinnant 088bd9aa14 This got accidentally removed
llvm-svn: 121502
2010-12-10 19:22:00 +00:00
Howard Hinnant 966b5a3157 N3158 Missing preconditions for default-constructed match_result objects
llvm-svn: 121282
2010-12-08 21:07:55 +00:00
Howard Hinnant 3135def61d cleaning up...
llvm-svn: 121275
2010-12-08 20:09:09 +00:00
Howard Hinnant b5452b3db5 After a long break to wait for the atomic spec to settle, this completes the library part of <atomic>. It currently won't even parse as it depends on the existence of the intrinsics specified at http://libcxx.llvm.org/atomic_design_a.html. Everything has been tested using fake intrinsics which have now been removed. As the intrinsics come online, the ATOMIC_* macros will need to be adjusted to reflect which operations are lock-free. These macros will probably need to be #ifdef'd for each supported platform.
llvm-svn: 121267
2010-12-08 17:20:28 +00:00
Michael J. Spencer 5f53fceff0 test: Rename string_op+= to string_op_plus_equal. Windows git doesn't like it.
llvm-svn: 121265
2010-12-08 17:06:47 +00:00
Howard Hinnant 0e1cd17d0a atomics ...
llvm-svn: 121202
2010-12-07 23:20:28 +00:00
Howard Hinnant c772a62096 Work on <atomic> continues. The file size is actually sane now...
llvm-svn: 121181
2010-12-07 20:46:14 +00:00
Howard Hinnant 9847abacb1 Getting <atomic> warmed back up. We have a hopefully more stable spec now. And I believe the intrinsic spec at http://libcxx.llvm.org/atomic_design_a.html is still good.
llvm-svn: 121064
2010-12-06 23:10:08 +00:00
Howard Hinnant 1596c4531b N3189 Observers for the three handler functions
llvm-svn: 120712
2010-12-02 16:45:21 +00:00
Howard Hinnant 92e3718b13 Implemented N3194
llvm-svn: 120458
2010-11-30 20:23:32 +00:00
Howard Hinnant e78881314a Update testsuite strucuture to latest draft
llvm-svn: 120064
2010-11-23 22:13:07 +00:00
Howard Hinnant b32f147bbf Update testsuite strucuture to latest draft
llvm-svn: 120058
2010-11-23 20:55:56 +00:00
Howard Hinnant fedfe3b69c Update testsuite strucuture to latest draft
llvm-svn: 120057
2010-11-23 20:55:36 +00:00
Howard Hinnant ab7be6e43c Update testsuite strucuture to latest draft
llvm-svn: 120054
2010-11-23 20:47:09 +00:00
Howard Hinnant 4030e72457 Update testsuite strucuture to latest draft
llvm-svn: 120045
2010-11-23 20:26:48 +00:00
Howard Hinnant 46cc61ea7c Update testsuite strucuture to latest draft
llvm-svn: 120043
2010-11-23 20:25:10 +00:00
Howard Hinnant e8ce332127 Update testsuite strucuture to latest draft
llvm-svn: 120040
2010-11-23 20:21:36 +00:00
Howard Hinnant 274541968b Update testsuite strucuture to latest draft
llvm-svn: 120036
2010-11-23 19:52:19 +00:00
Howard Hinnant e5cb278766 Update testsuite strucuture to latest draft
llvm-svn: 120029
2010-11-23 19:15:49 +00:00
Howard Hinnant e3120ed1bf N3188 - Revision to N3113: Async Launch Policies (CH 36)
llvm-svn: 120027
2010-11-23 18:33:54 +00:00
Howard Hinnant 3dc6455ff0 N3191: C++ Timeout Specification
llvm-svn: 119909
2010-11-20 19:16:30 +00:00
Howard Hinnant 092980dd65 N3123
llvm-svn: 119906
2010-11-20 18:25:22 +00:00
Howard Hinnant ca74048398 N3142. Many of these traits are just placeholders with medium quality emulation; waiting on compiler intrinsics to do it right.
llvm-svn: 119854
2010-11-19 22:17:28 +00:00
Howard Hinnant d518d1c807 LWG 1522
llvm-svn: 119710
2010-11-18 17:34:48 +00:00
Howard Hinnant 48d05bd26c LWG 1339
llvm-svn: 119699
2010-11-18 16:13:03 +00:00
Howard Hinnant a4a1ef1fc2 LWG 1404
llvm-svn: 119609
2010-11-18 01:40:00 +00:00
Howard Hinnant d09f711dc2 LWG 1325
llvm-svn: 119571
2010-11-17 21:53:14 +00:00
Howard Hinnant 5ba1459c4c LWG 1323
llvm-svn: 119560
2010-11-17 21:11:40 +00:00
Howard Hinnant 601afb30ec LWG 1191
llvm-svn: 119545
2010-11-17 19:52:17 +00:00
Howard Hinnant ef6168357a LWG 1118
llvm-svn: 119541
2010-11-17 19:22:43 +00:00
Howard Hinnant 412dbebe1b license change
llvm-svn: 119395
2010-11-16 22:09:02 +00:00
Howard Hinnant c4931c4746 I have reverted all contributions made by Jesse Towner in revision 110724
llvm-svn: 119383
2010-11-16 21:10:23 +00:00
Howard Hinnant a7c2f3eac3 [atomics.types.address]
llvm-svn: 117033
2010-10-21 17:44:19 +00:00
Howard Hinnant f9c02e15c4 atomic_schar, atomic_uchar, atomic_short, atomic_ushort, atomic_int, atomic_uint, atomic_long, atomic_ulong, atomic_llong, atomic_ullong, atomic_char16_t, atomic_char32_t and atomic_wchar_t.
llvm-svn: 116860
2010-10-19 21:22:10 +00:00
Howard Hinnant d89b01e521 atomic_char
llvm-svn: 116813
2010-10-19 16:51:18 +00:00
Howard Hinnant c1ef47986b Fix two test bugs
llvm-svn: 116515
2010-10-14 21:08:32 +00:00
Howard Hinnant 149f659af3 Relaxing timing test a bit to avoid spurious test failures under load
llvm-svn: 115920
2010-10-07 16:25:31 +00:00
Howard Hinnant 2b672e24a5 Still working on the basic design of <atomic>. I'm working towards a system by which the compiler only needs to define the strongest intrinsics it can. Weaker atomics in the library automatically try stronger and stronger variants, picking the weakest compiler intrinsic available. If no compiler intrinsics are available for a given operation, the library locks a mutex and does the job. Better documentation to follow...
llvm-svn: 115538
2010-10-04 18:52:54 +00:00
Howard Hinnant 748a5279b1 [atomics.flag] completed. Initialization is not working on clang and can't be made to work without defaulted default constructors.
llvm-svn: 115207
2010-09-30 21:05:29 +00:00
Howard Hinnant 88efc1c7a5 Contemplating this <atomic> reorganization...
llvm-svn: 115087
2010-09-29 21:20:03 +00:00
Howard Hinnant 7d489d7a73 Didn't mean to commit that one
llvm-svn: 115058
2010-09-29 18:33:45 +00:00
Howard Hinnant 7387390d6e Wrestling with the slowly dawning realization that <atomic> isn't implementable on any compiler at my disposal...
llvm-svn: 115054
2010-09-29 18:13:54 +00:00
Howard Hinnant eb9e9a3710 fixing whitespace
llvm-svn: 114967
2010-09-28 17:19:10 +00:00
Howard Hinnant cfe0b0a1ab [atomics.order]
llvm-svn: 114966
2010-09-28 17:13:38 +00:00
Howard Hinnant cd39d413b4 Getting started on <atomic>
llvm-svn: 114887
2010-09-27 21:17:38 +00:00
Daniel Dunbar 5f09d9e00a tests/lit: Split options into two groups, so we don't get driver warnings about
unused linker arguments for compile only tests.

llvm-svn: 113935
2010-09-15 04:31:58 +00:00
Daniel Dunbar ecd98d5173 tests: Remove some stray cleanup code.
llvm-svn: 113934
2010-09-15 04:18:37 +00:00
Daniel Dunbar bc9a848e04 tests: Fixup lit config, which got garbled somehow...
llvm-svn: 113931
2010-09-15 04:11:29 +00:00
Daniel Dunbar 42ea463089 tests: Sketch a lit config for running libc++ tests; currently expects libc++ to have been installed.
llvm-svn: 113925
2010-09-15 03:57:04 +00:00
Howard Hinnant 1c1620b269 Updated by-chapter-summary with weekly test results, and fixed up some bad paths in some tests caused by aligning the test suite with N3126.
llvm-svn: 113403
2010-09-08 20:31:42 +00:00
Howard Hinnant 10b9b7b4bd Hooked the following up to clang: is_class, is_enum, has_nothrow_copy_assign, has_trivial_destructor, has_virtual_destructor, is_pod. Implemented has_copy_assign.
llvm-svn: 113373
2010-09-08 17:55:32 +00:00
Howard Hinnant 1be27f0929 has_nothrow_copy_assign hooked up to clang
llvm-svn: 113364
2010-09-08 16:39:18 +00:00
Howard Hinnant 331b3dd2ad has_trivial_copy_assign hooked up to clang (without workarounds). Filed http://llvm.org/bugs/show_bug.cgi?id=8109 to take care of several types which don't work yet. If there is some reason we don't want to handle these types in the compiler, I can handle most of them in the library.
llvm-svn: 113312
2010-09-07 23:38:59 +00:00
Howard Hinnant bfc4026f4c Made a stab at has_copy_constructor. Got it mostly working for g++-4.0, but only works for scalar types on clang. Ultimately this needs a compiler-supported is_constructible which clang is missing, and won't be able to use until it gets variadic templates.
llvm-svn: 113304
2010-09-07 23:11:28 +00:00
Howard Hinnant 06fc97019a has_nothrow_copy_constructor hooked up to clang. Filed http://llvm.org/bugs/show_bug.cgi?id=8107 to take care of several types which don't work yet. If there is some reason we don't want to handle these types in the compiler, I can handle most of them in the library.
llvm-svn: 113294
2010-09-07 22:09:07 +00:00
Howard Hinnant 01fd31000b has_trivial_copy_constructor hooked up to clang. Filed http://llvm.org/bugs/show_bug.cgi?id=8105 to take care of void, arrays of incomplete bounds and complete bounds which don't work yet. If there is some reason we don't want to handle these types in the compiler, I can handle them in the library.
llvm-svn: 113270
2010-09-07 20:31:18 +00:00
Howard Hinnant ba6f71b030 Made a stab at has_default_constructor. Got it mostly working for g++-4.0, but only works for scalar types on clang. Ultimately this needs a compiler-supported is_constructible which clang is missing, and won't be able to use until it gets variadic templates.
llvm-svn: 113225
2010-09-07 17:47:31 +00:00
Howard Hinnant f336abfcd2 has_nothrow_default_constructor hooked up to clang. Filed http://llvm.org/bugs/show_bug.cgi?id=8101 to take care of void, arrays of incomplete types, and classes with virtual destructors which don't work yet. If there is some reasons we don't want to handle these types in the compiler, I can handle them in the library.
llvm-svn: 113217
2010-09-07 17:15:17 +00:00
Howard Hinnant c3ed8c312e has_trivial_default_constructor hooked up to clang. Filed http://llvm.org/bugs/show_bug.cgi?id=8097 to take care of void and arrays of incomplete types which don't work yet. If there is some reasons we don't want to handle these types in the compiler, I can handle them in the library.
llvm-svn: 113205
2010-09-07 15:53:26 +00:00
Howard Hinnant db3e9975d0 Working the type_traits area: Hooked up to clang's __is_union. Got has_trivial_copy_assign working.
llvm-svn: 113162
2010-09-06 19:10:31 +00:00