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34 Commits

Author SHA1 Message Date
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
a2cd270943 Enable the -Wsign-compare warning to better support MSVC 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@289363 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-11 05:31:00 +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
6504ee5755 [libcxx] [test] D27269: Fix MSVC x64 warning C4267 "conversion from 'size_t' to 'int' [or 'unsigned int'], possible loss of data", part 3/4. 
test/std/containers/sequences/vector.bool/copy.pass.cpp
test/std/containers/sequences/vector.bool/copy_alloc.pass.cpp
test/std/containers/sequences/vector/vector.cons/copy.pass.cpp
test/std/containers/sequences/vector/vector.cons/copy_alloc.pass.cpp
Change "unsigned s = x.size();" to "typename C::size_type s = x.size();"
because that's what it returns.

test/std/strings/basic.string/string.cons/pointer_alloc.pass.cpp
Include <cstddef>, then change "unsigned n = T::length(s);"
to "std::size_t n = T::length(s);" because that's what char_traits returns.

test/std/strings/basic.string/string.cons/substr.pass.cpp
Change unsigned to typename S::size_type because that's what str.size() returns.

test/std/utilities/template.bitset/bitset.cons/ull_ctor.pass.cpp
This was needlessly truncating std::size_t to unsigned.
It's being used to compare and initialize std::size_t.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@288753 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-06 01:14:51 +00:00
Stephan T. Lavavej
21208822a8 [libcxx] [test] D27022: Fix MSVC warning C4389 "signed/unsigned mismatch", part 9/12. 
Add static_cast<std::size_t> to more comparisons. (Performed manually, unlike part 8/12.)

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

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@288746 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-06 01:13:14 +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
Stephan T. Lavavej
ed55db243e [libcxx] [test] D27016: Fix MSVC warning C4018 "signed/unsigned mismatch", part 4/12. 
Change "int j;" indices to "std::size_t j;".

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

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@287824 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-23 22:02:27 +00:00
Stephan T. Lavavej
a9bcd3dae8 [libcxx] [test] D27013: Fix MSVC warning C4018 "signed/unsigned mismatch", part 1/12. 
Change loop indices from int to std::size_t.

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

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@287820 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-23 22:01:19 +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
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
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
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
3816ef98b1 Implement P0084r2. Changing emplace return types. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@276230 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-07-21 03:20:17 +00:00
Eric Fiselier
16715b9a88 Fix unary_function inheritance assumption. Patch from STL@microsoft.com 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@274205 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-06-30 04:28:12 +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
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
Eric Fiselier
831bfc277c Fix vector<bool> tests that were using ints. Patch from STL@microsoft.com 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@272620 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-06-14 02:53:04 +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
Asiri Rathnayake
a3eac518e6 [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

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@271108 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-05-28 08:57:35 +00:00
Eric Fiselier
375e2f669c Guard libc++ specific c.__invariants() tests in LIBCPP_ASSERT macros 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@267947 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-04-28 22:28:23 +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
Marshall Clow
56a0a437b7 Added a noexcept test 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@265674 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-04-07 14:24:16 +00:00
Marshall Clow
005c60b666 Fix bug #27260 - add missing swap(reference, reference) to vector<bool>. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@265672 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-04-07 14:20:31 +00:00
Marshall Clow
d7d1bda0f4 Add some more tests for the containers type requirements 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@263029 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-03-09 17:19:07 +00:00
Marshall Clow
e5e9bff62a Add a bunch of missing includes in the test suite to make it more portable. Fixes bugs #26120 and #26121. Thanks to Jonathan Wakely for the reports and the patches. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@257474 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-01-12 14:51:04 +00:00
Marshall Clow
af961ed8cf implement more of N4258 - Cleaning up noexcept in the standard library. Specifically add new noexcept stuff to vector and string's move-assignment operations 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@245330 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-08-18 18:57:00 +00:00
Marshall Clow
119ed47999 Move bits from N4258. Mark vector's move-constructor unconditionally noexcept in C++1z 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@242148 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-07-14 14:46:32 +00:00
Marshall Clow
7d914d1bff Implement the first part of N4258: 'Cleaning up noexcept in the Library'. This patch deals with swapping containers, and implements a more strict noexcept specification (a conforming extension) than the standard mandates. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@242056 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-07-13 20:04:56 +00:00
Marshall Clow
c912c0ce7c While applying N4258, I forgot about LWG#2455, which modified the modifications. Correct those - h/t: Howard 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@239004 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-06-04 02:05:41 +00:00
Marshall Clow
127db91f3e More N4258 changes. This time vector's constructors 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@238990 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-06-04 00:10:20 +00:00
Marshall Clow
674e07d3c8 libc++ implements its' hash objects as deriving from std::unary_function, and the tests test for that. STL @ MS pointed out that the standard doesn't requie these objects to derive from unary_function, and so the tests should not require that either. Change the tests to check for the embedded typedefs - which ARE required. No change to the library. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@225403 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-01-07 21:53:23 +00:00
Eric Fiselier
a90c6dd460 Move test into test/std subdirectory. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@224658 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-12-20 01:40:03 +00:00