Commit Graph

12 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 9bfdb770cc Use multi-key tree search for {map, set}::{count, equal_range}
Patch from ngolovliov@gmail.com
Reviewed as: https://reviews.llvm.org/D42344

As described in llvm.org/PR30959, the current
implementation of std::{map, key}::{count, equal_range} in libcxx is
non-conforming. Quoting the C++14 standard [associative.reqmts]p3

> The phrase “equivalence of keys” means the equivalence relation imposed by
> the comparison and not the operator== on keys. That is, two keys k1 and k2 are
> considered to be equivalent if for the comparison object comp,
> comp(k1, k2) == false && comp(k2, k1) == false.

In the same section, the requirements table states the following:

> a.equal_range(k) equivalent to make_pair(a.lower_bound(k), a.upper_bound(k))
> a.count(k) returns the number of elements with key equivalent to k

The behaviour of libstdc++ seems to conform to the standard here.

llvm-svn: 324799
2018-02-10 02:53:47 +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 83252766f9 Tolerate [[nodiscard]] annotations in the STL. Reviewed as https://reviews.llvm.org/D39033
llvm-svn: 318276
2017-11-15 07:40:37 +00:00
Marshall Clow b707e7f391 Fix bug 33389 - __is_transparent check requires too much
llvm-svn: 305292
2017-06-13 14:34:58 +00:00
Eric Fiselier 61329522af Fix more -Wshadow warnings introduced by recent Clang change
llvm-svn: 299411
2017-04-04 02:54:27 +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
Asiri Rathnayake 981986cdfc [libcxx] Fix c++98 test failures.
Adds XFAIL/UNSUPPORTED lit tags as appropriate. Gets a clean test run
for -std=c++98 on Fedora 20.

NFC.

llvm-svn: 271741
2016-06-03 21:40:03 +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
Marshall Clow f8457a0735 Add tests for LWG#2299. While doing so, I noticed that the tests we have for the transparent comparators don't actually call them. Fix those tests, too. Now one of them is failing, due to a missing const in <map>. Add that (twice). Next step is to do the same for <unordered_map>
llvm-svn: 241091
2015-06-30 18:15:41 +00:00
Eric Fiselier 5a83710e37 Move test into test/std subdirectory.
llvm-svn: 224658
2014-12-20 01:40:03 +00:00