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21 Commits

Author SHA1 Message Date
Chandler Carruth 57b08b0944 Update more file headers across all of the LLVM projects in the monorepo 
to reflect the new license. These used slightly different spellings that
defeated my regular expressions.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351648
 2019-01-19 10:56:40 +00:00
Eric Fiselier 22bdb33108 Get tests compiling with -Wunused-local-typedef 
llvm-svn: 346914
 2018-11-15 00:11:02 +00:00
Billy Robert O'Neal III 1fc51f29d7 [libcxx] [test] Add missing <stdexcept> to map at tests. 
Reviewed as https://reviews.llvm.org/D50551

llvm-svn: 344821
 2018-10-19 23:49:15 +00:00
Marshall Clow 23145c6e08 Update all the max_size tests to eliminate signed/unsigned comparison warnings. NFC 
llvm-svn: 344416
 2018-10-12 21:22:15 +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
Eric Fiselier 1829311665 Cleanup _LIBCPP_HAS_NO_<c++11-feature> macros in std::map and std::multimap 
llvm-svn: 300600
 2017-04-18 21:08:06 +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 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 a11d322f0d [libcxx] [test] D27014: Fix MSVC warning C4018 "signed/unsigned mismatch", part 2/12. 
Add static_cast<std::size_t> when comparing int to std::size_t.

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

llvm-svn: 287822
 2016-11-23 22:01:58 +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 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 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 54f0cda625 Fix LWG issue 2469 - Use piecewise construction in map::operator[]. 
map's allocator may only be used to construct objects of 'value_type',
or in this case 'pair<const Key, Value>'. In order to respect this requirement
in operator[], which requires default constructing the 'mapped_type', we have
to use pair's piecewise constructor with '(tuple<Kep>, tuple<>)'.

Unfortunately we still need to provide a fallback implementation for C++03
since we don't have <tuple>. Even worse this fallback is the last remaining
user of '__hash_map_node_destructor' and '__construct_node_with_key'.

This patch also switches try_emplace over to __tree.__emplace_unique_key_args.

llvm-svn: 264989
 2016-03-31 03:13:37 +00:00
Marshall Clow e0312a3047 Remove undefined behavior from tests; specifically, ensure that the value type of the allocators match the value type of the containers 
llvm-svn: 254030
 2015-11-24 22:10:51 +00:00
Asiri Rathnayake f520c1445f Make it possible to build a no-exceptions variant of libcxx. 
Fixes a small omission in libcxx that prevents libcxx being built when
-DLIBCXX_ENABLE_EXCEPTIONS=0 is specified.

This patch adds XFAILS to all those tests that are currently failing
on the new -fno-exceptions library variant. Follow-up patches will
update the tests (progressively) to cope with the new library variant.

Change-Id: I4b801bd8d8e4fe7193df9e55f39f1f393a8ba81a
llvm-svn: 252598
 2015-11-10 11:41:22 +00:00
Eric Fiselier 2decfad7c5 Fix warnings in array and assoc containers 
llvm-svn: 242629
 2015-07-18 23:56:04 +00:00
Marshall Clow 949389c395 We had two identical files named 'MoveOnly.h' in the test suite. Move one to support/, remove the other, and update all the tests that included them. No functionality change. 
llvm-svn: 227370
 2015-01-28 21:22:53 +00:00
Eric Fiselier 5a83710e37 Move test into test/std subdirectory. 
llvm-svn: 224658
 2014-12-20 01:40:03 +00:00