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73 Commits

Author SHA1 Message Date
Billy Robert O'Neal III
7e250fcdc1 Change (void) casts to TEST_IGNORE_NODISCARD, as requested by Eric. Reviewed as https://reviews.llvm.org/D40065 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@318804 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-11-21 21:37:26 +00:00
Billy Robert O'Neal III
b981667776 Tolerate even more [[nodiscard]] in the STL. Reviewed as https://reviews.llvm.org/D39080 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@318277 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-11-15 07:45:07 +00:00
Marshall Clow
88626bf496 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 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@318269 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-11-15 05:51:26 +00:00
Marshall Clow
2645a49a67 Still more missing tests - this time for the unordered containers 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@318268 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-11-15 05:25:36 +00:00
Stephan T. Lavavej
25072f0004 [libcxx] [test] Make files consistently end with newlines, NFC. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@309465 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-07-29 00:55:22 +00:00
Stephan T. Lavavej
a686caad20 [libcxx] [test] Untabify, NFC. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@309464 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-07-29 00:55:10 +00:00
Eric Fiselier
1ae14a374d 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.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@300620 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-04-18 22:50:56 +00:00
Eric Fiselier
6cdc049a90 Cleanup _LIBCPP_HAS_NO_<c++11-feature> macros in std::unordered_set and std::unordered_multiset 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@300619 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-04-18 22:37:32 +00:00
Eric Fiselier
f9ddb9a217 Fix test failures due to bad test hasher 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@296568 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-03-01 02:34:27 +00:00
Eric Fiselier
b7fd0be370 Update all bug URL's to point to https://bugs.llvm.org/... 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@295434 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-02-17 08:37:03 +00:00
Stephan T. Lavavej
939607910d [libcxx] [test] Fix Clang -Wunused-local-typedef, part 2/3. 
These typedefs were completely unused.

Fixes D29136.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@294155 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-02-05 22:47:41 +00:00
Stephan T. Lavavej
5597800045 [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.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@294154 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-02-05 22:47:09 +00:00
Stephan T. Lavavej
16e2ba19df [libcxx] [test] Fix comment typos, strip trailing whitespace. 
No functional change, no code review.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@292434 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-01-18 20:10:25 +00:00
Eric Fiselier
e9784032ce fix warnings only produced by apple-clang 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@290474 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-24 01:07:54 +00:00
Eric Fiselier
0e5ebbc77c Fix unused parameters and variables 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@290459 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-23 23:37:52 +00:00
Eric Fiselier
47dfc5940d Fix copy/paste errors introduced in r289358 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@289359 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-11 04:00:26 +00:00
Eric Fiselier
11f64dcc58 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.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@289358 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-11 03:41:12 +00:00
Stephan T. Lavavej
f008c5389e [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.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@289107 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-08 21:38:14 +00:00
Stephan T. Lavavej
e2dbcaf969 [libcxx] [test] D27266: Remove spurious semicolons. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@288750 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-06 01:14:06 +00:00
Stephan T. Lavavej
98605940df [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.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@288745 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-06 01:12:34 +00:00
Roger Ferrer Ibanez
d6f05863c3 Protect std::{,unordered_}map tests under noexceptions 
Skip tests that use exceptions

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



git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@288157 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-29 16:37:48 +00:00
Stephan T. Lavavej
e33c0b01f8 [libcxx] [test] D27027: Strip trailing whitespace. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@287829 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-23 22:03:28 +00:00
Eric Fiselier
ef3060ef96 [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

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@287729 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-23 01:18:56 +00:00
Stephan T. Lavavej
dd8b03ec4c [libcxx] [test] D26627: Fix ordering assumptions in unordered container tests. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@286984 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-15 17:00:38 +00:00
Stephan T. Lavavej
0b2e1c23fb [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.)

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@286982 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-15 17:00:24 +00:00
Stephan T. Lavavej
e619862dbf [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

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@286007 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-04 20:26:59 +00:00
Eric Fiselier
4e3e15ad99 [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

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@282347 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-09-25 03:34:28 +00:00
Marshall Clow
d4badbbc5a Support allocators with explicit conversion constructors. Fixes bug #29000 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@278904 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-08-17 05:58:40 +00:00
Eric Fiselier
775417d97c Make dtor_noexcept.pass.cpp tests more portable. Patch from STL@microsoft.com 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@276595 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-07-25 00:50:32 +00:00
Eric Fiselier
0809a7f62b Mark bucket_count() assertions as non-portable. Patch from STL@microsoft.com 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@276593 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-07-25 00:26:41 +00:00
Eric Fiselier
03388d19d6 Make move_assign_noexcept.pass.cpp tests more portable. Patch from STL@microsoft.com 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@276591 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-07-25 00:18:12 +00:00
Eric Fiselier
f4a698aa30 Make swap_noexcept.pass.cpp tests more portable. Patch from STL@microsoft.com. 
See D21820 for more information (https://reviews.llvm.org/D21820).



git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@276590 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-07-25 00:15:29 +00:00
Eric Fiselier
5eec7d6e30 Mark bucket() assertions as non-portable. Patch from STL@microsoft.com 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@276584 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-07-24 23:34:18 +00:00
Eric Fiselier
a29e0e5ba2 Make move_noexcept.pass.cpp tests more portable. Patch from STL@microsoft.com 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@276581 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-07-24 23:19:51 +00:00
Eric Fiselier
7ee04dd6f2 Make bucket_count() greater-equal assertions portable. Patch from STL@microsoft.com 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@276580 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-07-24 23:16:37 +00:00
Eric Fiselier
a3db71902a Mark bucket_size() assertions as non-portible. Patch from STL@microsoft.com 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@276578 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-07-24 23:13:36 +00:00
Marshall Clow
1a93312404 Fix static assert problem on gcc; remove XFAILs that I put in in r274250 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@274285 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-06-30 22:05:45 +00:00
Eric Fiselier
3efb2c901e Fix C++03 build. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@274274 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-06-30 20:46:58 +00:00
Marshall Clow
a0f496b989 Temporarily XFAIL the incomplete type tests for GCC while I figure out why adding a static_assert in r274235 broken them 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@274250 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-06-30 17:49:36 +00:00
Marshall Clow
0c99f18af4 Implement LWG#2436: 'Comparators for associative containers should always be CopyConstructible' 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@274235 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-06-30 15:11:53 +00:00
Eric Fiselier
5078baa9e0 Make default_noexcept.pass.cpp container tests more portable. Patch from STL@microsoft.com 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@273823 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-06-26 20:21:22 +00:00
Eric Fiselier
22bff1afcc Move remaining _LIBCPP_VERSION tests into test/libcxx 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@273367 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-06-22 02:23:22 +00:00
Eric Fiselier
d24c465bea 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!


git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@272716 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-06-14 21:31:42 +00:00
Marshall Clow
174432dbd5 Found a couple bugs in the test suite. No functionality change. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@272679 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-06-14 15:25:46 +00:00
Marshall Clow
4241df3ef4 Make the comparison objects that we pass in for various tests look more like actual comparison objects. No functional change. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@272288 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-06-09 18:34:38 +00:00
Eric Fiselier
84acb1ec3f Remove trailing whitespace in test suite. Approved by Marshall Clow. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@271435 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-06-01 21:35:39 +00:00
Eric Fiselier
5ccbc48774 Fix some non-standard parts of our test suite. Reported by STL 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@267131 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-04-22 10:33:56 +00:00
Eric Fiselier
c6c26a44de Complete LWG issue #2016. Allocators must be nothrow swappable 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@267085 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-04-22 00:15:18 +00:00
Eric Fiselier
91a156579e Fix LWG issue 2345 - Add insert(value_type&&) 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@266585 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-04-18 01:40:45 +00:00
Eric Fiselier
dc414cd8ca Teach map/unordered_map how to optimize 'emplace(Key, T)'. 
In cases where emplace is called with two arguments and the first one
matches the key_type we can Key to check for duplicates before allocating.

This patch expands on work done by dexonsmith@apple.com.


git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@266498 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-04-16 00:23:12 +00:00