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74 Commits

Author SHA1 Message Date
Eric Fiselier ba0543b32b [test] Fix Container::insert(value_type const&) tests 
Patch from Joe Loser.

Several unit tests meaning to test the behavior of lvalue insertion incorrectly
pass rvalues. Fixes bug PR # 27394

Reviewed as https://reviews.llvm.org/D44411

llvm-svn: 329541
 2018-04-08 21:57:35 +00:00
Billy Robert O'Neal III ba40b0566f Change (void) casts to TEST_IGNORE_NODISCARD, as requested by Eric. Reviewed as https://reviews.llvm.org/D40065 
llvm-svn: 318804
 2017-11-21 21:37:26 +00:00
Billy Robert O'Neal III 1c240a89ff Tolerate even more [[nodiscard]] in the STL. Reviewed as https://reviews.llvm.org/D39080 
llvm-svn: 318277
 2017-11-15 07:45:07 +00:00
Marshall Clow 72c8fad427 First part of P0600 - '[[nodiscard] in the standard library'. Mark the 'empty()' methods of all the containers as nodiscard. If you're calling empty() w/o looking at the result, you probably meanto to call 'clear()'. c++2a only 
llvm-svn: 318269
 2017-11-15 05:51:26 +00:00
Marshall Clow 260ad71dfe Still more missing tests - this time for the unordered containers 
llvm-svn: 318268
 2017-11-15 05:25:36 +00:00
Stephan T. Lavavej d29b12ef7c [libcxx] [test] Make files consistently end with newlines, NFC. 
llvm-svn: 309465
 2017-07-29 00:55:22 +00:00
Stephan T. Lavavej 4159db7698 [libcxx] [test] Untabify, NFC. 
llvm-svn: 309464
 2017-07-29 00:55:10 +00:00
Eric Fiselier 6a470bcb6d Cleanup _LIBCPP_HAS_NO_<c++11-feature> in std::unordered_map and std::unordered_multimap 
This completes the cleanup of the containers, at least within the tests.

llvm-svn: 300620
 2017-04-18 22:50:56 +00:00
Eric Fiselier f0f86ef96f Cleanup _LIBCPP_HAS_NO_<c++11-feature> macros in std::unordered_set and std::unordered_multiset 
llvm-svn: 300619
 2017-04-18 22:37:32 +00:00
Eric Fiselier 81529ba9ab Fix test failures due to bad test hasher 
llvm-svn: 296568
 2017-03-01 02:34:27 +00:00
Eric Fiselier 3c35491f02 Update all bug URL's to point to https://bugs.llvm.org/... 
llvm-svn: 295434
 2017-02-17 08:37:03 +00:00
Stephan T. Lavavej 50bd9576f0 [libcxx] [test] Fix Clang -Wunused-local-typedef, part 2/3. 
These typedefs were completely unused.

Fixes D29136.

llvm-svn: 294155
 2017-02-05 22:47:41 +00:00
Stephan T. Lavavej 03fe6e2da2 [libcxx] [test] Fix Clang -Wunused-local-typedef, part 1/3. 
Guard typedefs and static_asserts with _LIBCPP_VERSION.

test/std/containers/sequences/vector.bool/move_assign_noexcept.pass.cpp
test/std/containers/sequences/vector.bool/move_noexcept.pass.cpp
test/std/containers/sequences/vector.bool/swap_noexcept.pass.cpp
Additionally deal with conditional compilation.

test/std/containers/associative/map/map.cons/move_noexcept.pass.cpp
test/std/containers/associative/multimap/multimap.cons/move_noexcept.pass.cpp
Additionally deal with typedefs used by other typedefs.

Fixes D29135.

llvm-svn: 294154
 2017-02-05 22:47:09 +00:00
Stephan T. Lavavej a730ed3149 [libcxx] [test] Fix comment typos, strip trailing whitespace. 
No functional change, no code review.

llvm-svn: 292434
 2017-01-18 20:10:25 +00:00
Eric Fiselier 6a74f44873 fix warnings only produced by apple-clang 
llvm-svn: 290474
 2016-12-24 01:07:54 +00:00
Eric Fiselier fd83822741 Fix unused parameters and variables 
llvm-svn: 290459
 2016-12-23 23:37:52 +00:00
Eric Fiselier dc43d75ac0 Fix copy/paste errors introduced in r289358 
llvm-svn: 289359
 2016-12-11 04:00:26 +00:00
Eric Fiselier 1286bc577f Fix undefined behavior in container swap tests. 
These swap tests were swapping non-POCS non-equal allocators which
is undefined behavior. This patch changes the tests to use allocators
which compare equal. In order to test that the allocators were not
swapped I added an "id" field to test_allocator which does not
participate in equality but does propagate across copies/swaps.

This patch is based off of D26623 which was submitted by STL.

llvm-svn: 289358
 2016-12-11 03:41:12 +00:00
Stephan T. Lavavej 7abade3769 [libcxx] [test] Fix MSVC warning C4244 "conversion from 'X' to 'Y', possible loss of data", part 3/7. 
Add static_cast<short> when constructing pair<Whatever, short> from (Something, int).

Fixes D27540.

llvm-svn: 289107
 2016-12-08 21:38:14 +00:00
Stephan T. Lavavej fe4ca8c539 [libcxx] [test] D27266: Remove spurious semicolons. 
llvm-svn: 288750
 2016-12-06 01:14:06 +00:00
Stephan T. Lavavej fbfb2ab63e [libcxx] [test] D27021: Fix MSVC warning C4389 "signed/unsigned mismatch", part 8/12. 
Add static_cast<std::size_t> when comparing distance() to size().

These replacements were performed programmatically with regex_replace():

const vector<pair<regex, string>> reg_fmt = {
    { regex(R"(assert\((\w+)\.size\(\) == std::distance\((\w+, \w+)\)\))"),
        "assert($1.size() == static_cast<std::size_t>(std::distance($2)))" },
    { regex(R"(assert\(distance\((\w+\.begin\(\), \w+\.end\(\))\) == (\w+)\.size\(\)\))"),
        "assert(static_cast<std::size_t>(distance($1)) == $2.size())" },
    { regex(R"(assert\(std::distance\((\w+\.\w*begin\(\), \w+\.\w*end\(\))\) == (\w+)\.size\(\)\))"),
        "assert(static_cast<std::size_t>(std::distance($1)) == $2.size())" },
};

Also, include <cstddef> when it wasn't already being included.

llvm-svn: 288745
 2016-12-06 01:12:34 +00:00
Roger Ferrer Ibanez f2e50651f6 Protect std::{,unordered_}map tests under noexceptions 
Skip tests that use exceptions

Differential Revision: https://reviews.llvm.org/D27093

llvm-svn: 288157
 2016-11-29 16:37:48 +00:00
Stephan T. Lavavej d72ece6462 [libcxx] [test] D27027: Strip trailing whitespace. 
llvm-svn: 287829
 2016-11-23 22:03:28 +00:00
Eric Fiselier 55b31b4e69 [libcxx] Fix max_size() across all containers 
Summary: The `max_size()` method of containers should respect both the allocator's reported `max_size` and the range of the `difference_type`. This patch makes all containers choose the smallest of those two values.

Reviewers: mclow.lists, EricWF

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D26885

llvm-svn: 287729
 2016-11-23 01:18:56 +00:00
Stephan T. Lavavej 6d279e8e98 [libcxx] [test] D26627: Fix ordering assumptions in unordered container tests. 
llvm-svn: 286984
 2016-11-15 17:00:38 +00:00
Stephan T. Lavavej 49188b1d3c [libcxx] [test] D26624: Fix bucket_count() assumptions. 
With a max_load_factor of 1.0, the only guarantee is that
bucket_count() >= size(). (Note: setting max_load_factor without
rehashing isn't supposed to affect this, because setting
max_load_factor is currently specified to be constant time.)

llvm-svn: 286982
 2016-11-15 17:00:24 +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 54613ab4d4 [libc++] Remove various C++03 feature test macros 
Summary:
Libc++ still uses per-feature configuration macros when configuring for C++11. However libc++ requires a feature-complete C++11 compiler so there is no reason to check individual features. This patch starts the process of removing the feature specific macros and replacing their usage with `_LIBCPP_CXX03_LANG`.

This patch removes the __config macros:

* _LIBCPP_HAS_NO_TRAILING_RETURN
* _LIBCPP_HAS_NO_TEMPLATE_ALIASES
* _LIBCPP_HAS_NO_ADVANCED_SFINAE
* _LIBCPP_HAS_NO_DEFAULT_FUNCTION_TEMPLATE_ARGS
* _LIBCPP_HAS_NO_STATIC_ASSERT

As a drive I also changed our C++03 static_assert to use _Static_assert if available.

I plan to commit this without review if nobody voices an objection.

Reviewers: mclow.lists

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D24895

llvm-svn: 282347
 2016-09-25 03:34:28 +00:00
Marshall Clow 2a10c960fa Support allocators with explicit conversion constructors. Fixes bug #29000 
llvm-svn: 278904
 2016-08-17 05:58:40 +00:00
Eric Fiselier 93b8e51ebb Make dtor_noexcept.pass.cpp tests more portable. Patch from STL@microsoft.com 
llvm-svn: 276595
 2016-07-25 00:50:32 +00:00
Eric Fiselier 141b2881d7 Mark bucket_count() assertions as non-portable. Patch from STL@microsoft.com 
llvm-svn: 276593
 2016-07-25 00:26:41 +00:00
Eric Fiselier 249b03effb Make move_assign_noexcept.pass.cpp tests more portable. Patch from STL@microsoft.com 
llvm-svn: 276591
 2016-07-25 00:18:12 +00:00
Eric Fiselier 2cd516e049 Make swap_noexcept.pass.cpp tests more portable. Patch from STL@microsoft.com. 
See D21820 for more information (https://reviews.llvm.org/D21820).

llvm-svn: 276590
 2016-07-25 00:15:29 +00:00
Eric Fiselier 307e4216b2 Mark bucket() assertions as non-portable. Patch from STL@microsoft.com 
llvm-svn: 276584
 2016-07-24 23:34:18 +00:00
Eric Fiselier f950b85122 Make move_noexcept.pass.cpp tests more portable. Patch from STL@microsoft.com 
llvm-svn: 276581
 2016-07-24 23:19:51 +00:00
Eric Fiselier e028cd8af8 Make bucket_count() greater-equal assertions portable. Patch from STL@microsoft.com 
llvm-svn: 276580
 2016-07-24 23:16:37 +00:00
Eric Fiselier ee410aca06 Mark bucket_size() assertions as non-portible. Patch from STL@microsoft.com 
llvm-svn: 276578
 2016-07-24 23:13:36 +00:00
Marshall Clow 3b8669edbf Fix static assert problem on gcc; remove XFAILs that I put in in r274250 
llvm-svn: 274285
 2016-06-30 22:05:45 +00:00
Eric Fiselier 19cf6b6c93 Fix C++03 build. 
llvm-svn: 274274
 2016-06-30 20:46:58 +00:00
Marshall Clow bc4618647f Temporarily XFAIL the incomplete type tests for GCC while I figure out why adding a static_assert in r274235 broken them 
llvm-svn: 274250
 2016-06-30 17:49:36 +00:00
Marshall Clow 497677449b Implement LWG#2436: 'Comparators for associative containers should always be CopyConstructible' 
llvm-svn: 274235
 2016-06-30 15:11:53 +00:00
Eric Fiselier a9fb19d3a5 Make default_noexcept.pass.cpp container tests more portable. Patch from STL@microsoft.com 
llvm-svn: 273823
 2016-06-26 20:21:22 +00:00
Eric Fiselier 56f23a3f7f Move remaining _LIBCPP_VERSION tests into test/libcxx 
llvm-svn: 273367
 2016-06-22 02:23:22 +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
Marshall Clow 9df8f6c472 Found a couple bugs in the test suite. No functionality change. 
llvm-svn: 272679
 2016-06-14 15:25:46 +00:00
Marshall Clow 54238fd381 Make the comparison objects that we pass in for various tests look more like actual comparison objects. No functional change. 
llvm-svn: 272288
 2016-06-09 18:34:38 +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
Eric Fiselier b530a2591b Fix some non-standard parts of our test suite. Reported by STL 
llvm-svn: 267131
 2016-04-22 10:33:56 +00:00
Eric Fiselier d513ad88d5 Complete LWG issue #2016. Allocators must be nothrow swappable 
llvm-svn: 267085
 2016-04-22 00:15:18 +00:00
Eric Fiselier 7a9f500fcb Fix LWG issue 2345 - Add insert(value_type&&) 
llvm-svn: 266585
 2016-04-18 01:40:45 +00:00