Commit Graph

27 Commits

Author SHA1 Message Date
Eric Fiselier 95f8e6aa55 Cleanup _LIBCPP_HAS_NO_<c++11-feature> in the utilities library
llvm-svn: 300635
2017-04-19 00:56:32 +00:00
Marshall Clow dcad8bf00e Fix a C++03 failure
llvm-svn: 299909
2017-04-11 01:54:48 +00:00
Marshall Clow 76ad7d6e24 Remove some trigraphs that GCC was complaining about
llvm-svn: 299907
2017-04-11 00:18:28 +00:00
Marshall Clow c2be5ab581 Fix PR#32605: common_type<T> is not SFINAE-friendly
llvm-svn: 299901
2017-04-10 23:47:47 +00:00
Marshall Clow bd5f782868 Fix PR#32606: std::decay mishandles abominable function types
llvm-svn: 299894
2017-04-10 22:51:07 +00:00
Marshall Clow 9bd9ed4d23 Implement P0548: 'common_type and duration' This involves a subtle change in the return type of the unary +/- operators for std::chrono::duration, though I expect that no one will notice.
llvm-svn: 298416
2017-03-21 18:38:57 +00:00
Stephan T. Lavavej ae2798fc53 [libcxx] [test] Avoid MSVC's non-Standard ABI in underlying_type.pass.cpp.
When compiled with Clang for Windows, this was emitting "enumerator value
evaluates to 4294967295, which cannot be narrowed to type 'int' [-Wc++11-narrowing]".

The test should more strenuously avoid poking this ABI deficiency (and it
already has coverage for explicitly specified underlying types).

Fixes D29140.

llvm-svn: 294159
2017-02-05 22:48:13 +00:00
Stephan T. Lavavej 8bb0ffb072 [libcxx] [test] Fix Clang -Wunused-local-typedef, part 3/3.
test/std/strings/string.classes/typedefs.pass.cpp
Actually test what basic_string's typedefs stand for.

test/std/utilities/meta/meta.trans/meta.trans.other/result_of11.pass.cpp
NotDerived and ND were completely unused.

test/std/utilities/utility/pairs/pairs.pair/default.pass.cpp
P2 was mistakenly not being used. Yes, that's
right: -Wunused-local-typedef CAUGHT A MISTAKE! AMAZING!

Fixes D29137.

llvm-svn: 294156
2017-02-05 22:47:54 +00:00
Eric Fiselier 14b1bcc14b Implement P0435R1 - Resolving LWG issues for common_type
llvm-svn: 290627
2016-12-27 21:16:48 +00:00
Eric Fiselier b6d0b83cd2 Fix PR31481 - 3+ parameter common_type isn't SFINAE friendly
llvm-svn: 290624
2016-12-27 19:59:50 +00:00
Stephan T. Lavavej d72ece6462 [libcxx] [test] D27027: Strip trailing whitespace.
llvm-svn: 287829
2016-11-23 22:03:28 +00:00
Stephan T. Lavavej 0f901c7ec4 [libcxx] [test] Replace _LIBCPP_STD_VER with TEST_STD_VER.
This replaces every occurrence of _LIBCPP_STD_VER in the tests with
TEST_STD_VER. Additionally, for every affected
file, #include "test_macros.h" is being added explicitly if it wasn't
already there.

https://reviews.llvm.org/D26294

llvm-svn: 286007
2016-11-04 20:26:59 +00:00
Eric Fiselier 2c8c71f13e Remove all instances of _LIBCPP_HAS_NO_RVALUE_REFERENCES from test/std/utilities
llvm-svn: 283032
2016-10-01 10:46:01 +00:00
Eric Fiselier b8937d6454 Work around MSVC's non-standard ABI for enums. Patch from STL@microsoft.com
llvm-svn: 276589
2016-07-25 00:02:23 +00:00
Eric Fiselier f2f2a6395f Replace __cplusplus comparisons and dialect __has_feature checks with TEST_STD_VER.
This is a huge cleanup that helps make the libc++ test suite more portable.
Patch from STL@microsoft.com. Thanks STL!

llvm-svn: 272716
2016-06-14 21:31:42 +00:00
Eric Fiselier d04c685168 Remove trailing whitespace in test suite. Approved by Marshall Clow.
llvm-svn: 271435
2016-06-01 21:35:39 +00:00
Asiri Rathnayake 6edc12c886 [libcxx] Improve tests to use the UNSUPPORTED lit directive
Quite a few libcxx tests seem to follow the format:
 #if _LIBCPP_STD_VER > X
   // Do test.
 #else
   // Empty test.
 #endif
We should instead use the UNSUPPORTED lit directive to exclude the test on
earlier C++ standards. This gives us a more accurate number of test passes
for those standards and avoids unnecessary conflicts with other lit
directives on the same tests.

Reviewers: bcraig, ericwf, mclow.lists

Differential revision: http://reviews.llvm.org/D20730

llvm-svn: 271108
2016-05-28 08:57:35 +00:00
Eric Fiselier 840fa745ca Add 'is_callable' and 'is_nothrow_callable' traits and cleanup INVOKE.
The primary purpose of this patch is to add the 'is_callable' traits.
Since 'is_nothrow_callable' required making 'INVOKE' conditionally noexcept
I also took this oppertunity to implement a constexpr version of INVOKE.
This fixes 'std::experimental::apply' which required constexpr 'INVOKE support'.

This patch will be followed up with some cleanup. Primarly removing most
of "__member_function_traits" since it's no longer used by INVOKE (in C++11 at least).

llvm-svn: 266836
2016-04-20 00:14:32 +00:00
Eric Fiselier 2152fd7682 Implement LWG issue 2219 - support reference_wrapper in INVOKE
llvm-svn: 266590
2016-04-18 06:17:30 +00:00
Marshall Clow fcdb19904c Implement LWG#2101 'Some transformation types can produce impossible types' Introduced a new (internal) type trait '__is_referenceable' with tests. Use that trait in add_lvalue_reference, add_rvalue_reference and add_pointer.
llvm-svn: 258418
2016-01-21 18:22:43 +00:00
Marshall Clow 6e07ccdfe1 K-Ballo pointed out a mistake in the add_lvalue_ref tests I checked in; now more of them are passing. Thanks
llvm-svn: 255519
2015-12-14 18:11:51 +00:00
Marshall Clow 161eae2daa Add add_lvalue_ref tests for a few function types, with a note why not more
llvm-svn: 255513
2015-12-14 17:34:03 +00:00
Marshall Clow d17405fe9c Walter pointed out some missing includes in the tests. Fixing the includes uncovered a couple bugs in the _v type traits. Fixed those, too
llvm-svn: 252612
2015-11-10 15:48:23 +00:00
Eric Fiselier 21dfbfb426 make common_type SFINAE-friendly and support void. Patch from Agustin Berge.
This patch also fixes PR22135. (https://llvm.org/bugs/show_bug.cgi?id=22135)
See the review for more information: http://reviews.llvm.org/D6964

llvm-svn: 246977
2015-09-08 00:13:57 +00:00
Eric Fiselier d9ad0cbd70 Cleanup result_of tests and fix issues with the C++03 result_of.
The two main fixes this patch contains are:
- use __identity_t instead of common_type. common_type was used as an
  identity metafunction but the decay resulted in incorrect results.
- Pointers to free functions were not counted as functions. Remove the pointer
  before checking if a type is a function.

llvm-svn: 239668
2015-06-13 08:25:24 +00:00
Eric Fiselier c281a7a19f Get tests running with warnings. Fix warnings in headers and tests
llvm-svn: 228344
2015-02-05 20:28:37 +00:00
Eric Fiselier 5a83710e37 Move test into test/std subdirectory.
llvm-svn: 224658
2014-12-20 01:40:03 +00:00