* Added c++17 test configurations for clang5.0 and clang6.0
* Fix#739 correct cppcorecheck warnings for clang-cl
* Add clang-cl configurations
* Corrections Appveyor;
Temporarily disable msvc compilation for faster testing (#741)
* Add path to clang-cl.exe (#741)
* Escape backslash in path (#741)
* Update vcpkg (#741)
* Check vcpkg version; try without building vcpkg; use latest clang-cl from path (#741)
* Fix blocks in ps script (#741)
* Try accessing APPVEYOR_BUILD_FOLDER variable (#471)
* Update span size() bug confirmation test for GCC 6.5 (#741)
* MSVC flags to Clang-cl; disable c++98-compat and undefined macro warnings (#741)
* Suppress clang warning on tests (missing-prototypes) (#741)
* Fix clang warning -Wnewline-eof (#741)
* Fix clang warning -Wdouble-promotion (#741)
* Set linker explicitly
* Clean condition statement
* For Clang, fallback to the AppVeyor installed version of CMake
* Fix clang warning -Wmissing-variable-declarations
* Fallback to the MSVC linker until vcpkg has been updated
* Revert "Fallback to the MSVC linker until vcpkg has been updated"
This reverts commit 7263f3289e.
* Fix clang warning -Wunused-member-function
* Fix clang warning -Wmissing-noreturn
* Fix clang warning -Winvalid-noreturn on Windows
* Add macro block end comment on large #if blocks
* Workaround: fallback to mscv link.exe
* Workaround: get msvc paths into PowerShell through intermediate file
* Workaround: fix, remove "PATH=" from text
* Workaround: try with full-path; and return user PATH
* Workaround: fix, escape backslashes
* Revert all since "Workaround: fallback to mscv link.exe" did not work on AppVeyor
This reverts the commits:
bda3d6a42897062933ac0f4fb04bac1b0c19afd1a5739ea5f0
* Suppress output of git pull; remove vcpkg from cache
* Re-enable AppVeyor builds for all platforms
* Correct typo
Co-Authored-By: Farwaykorse <Farwaykorse@users.noreply.github.com>
* Add Clang-cl 7.0.0 to the supported platforms
* Revert "Fix clang warning -Wunused-member-function"
This reverts commit 6fe1a42035.
* Fix or locally suppress clang warning -Wunused-member-function
* format touched code and correct comment
* git pull --quiet
* fix logic error in workaround
* fix missing bracket
* Suppress output of mkdir
* Replace MSBuild with Ninja
* Suppress output of 7z
* Add architecture flags for Clang
* Drop workaround for lld-link
* 7-zip Overwrite and Alternative output suppression without suppressing errors
Replaces 3c1c0794dd
* AppVeyor setup and CMake before build
* reorder compiler configuration
* remove unnecessary
* remove -fno-strict-aliasing
* remove -Wsign-conversion, since before v4.0 part of -Wconversion
* -Wctor-dtor-privacy is GCC only
* remove -Woverloaded-virtual part of -Wmost, part of -Wall
* add -Wmissing-noreturn
* remove the pragmas for -Wunused-member-function
* Re-add MSBuild generator on AppVeyor
* Print CMake commands
* Add MSBuild toolset selection
* Separate Architecture setting
* clang-cl: add -Weverything
* clang-cl -Wno-c++98-compat
* clang-cl -Wno-c++98-compat-pedantic
* clang-cl -Wno-missing-prototypes
* clang-cl C++14 -Wno-unused-member-function
* clang-cl -Wundef __GNUC__
* clang++: add -Weverything
* clang++ -Wno-c++98-compat
* clang++ -Wno-c++98-compat-pedantic
* clang++ -Wno-missing-prototypes
* clang++ -Wno-weak-vtables
* clang++ C++14 -Wno-unused-member-function
* clang++ fix -Wundef _MSC_VER
* clang++ -Wno-padded
* clang++ solve -Wdeprecated
* Add AppleClang compiler target
Since CMake v3.0 use of Clang for both is deprecated
* clang++ v5.0 C++17 -Wno-undefined-func-template
* Add VS2015 + LLVM/clang-cl to AppVeyor
* Do not disable constexpr when compiling with clang-cl on Windows
* Clean-up clang-only warnings (now under -Weverything)
* Revert "Fix clang warning -Winvalid-noreturn on Windows"
This reverts commit 2238c4760e.
* Suppress -Winvalid-noreturn for the MS STL noexception workaround
* CMake: put preprocessor definition in target_compile_definitions
* Solve compiler warning C4668: __GNUC__ not defined
* Span std::array c'tor uses arr.data() instead of &arr[0]
- Fixes runtime issues when constructing from an empty std::array
* Construct span with std::data if C++17 detected
* Specialize span c'tor for std::array of length 0, set storage to nullptr
* Changed &arr[0] to std::array<T, N>::data and std::address_of to protect against overloaded operator&.
* Removed the usage of `std::addressof` because it is a C++ 17 feature. Using decay for C arrays instead.
* Add unit tests for #662.
* Added c++17 test configurations for clang5.0 and clang6.0
* fixed CppCoreCheck pointer decay warning
* Added c++17 test configurations for clang5.0 and clang6.0
* Added optimization that removes a branch from span::operator[]
* minor beauty fix
* added a better message for the optimization, fixed signed/unsigned warning
* better check fir wrap-around possibility
* Added c++17 test configurations for clang5.0 and clang6.0
* Fixed CppCoreCheck warnings in GSL and tests
- Added CMakeSettings.json for VS Open Folder configuration
- So we can easily run CppCoreCheck in VS
- Fixed CppCorecheck warnings where it made sense
- Suppressed the rest
- Some suppression does not work due to compiler/tool bugs,
so replaced by #pragma disable
- CppCoreCheck has noise, suppressed those with comments
- Catch produces many warnings, blanket-supressed them all
- Had to fix clang formatting to keep attributes in place
- clang-format does not support attributes, so I am using
- "CommentPragmas: '^ NO-FORMAT:'" to skip formatiting on them
- Removed GSL_NOEXCEPT macro, removed incorred noexcepts
* Ignore unknown attributes
* ignore unknown attributes in noexception mode tests
* fixed C26472 in at()
* created GSL_SUPPRESS macro to allow all compilers to parse suppression attributes
* try to fix gcc compilation problems with attributes
* ignore gsl::suppress for gcc
* move suppression to function level on return statements
clang5.0 and up does not allow attributes on return statemets in constexpr functions
* move suppression to function level on return statements
* use GSL_SUPPRESS in algorithm_tests
* Addressed PR comments
* Add usage for check-and-unwrap of MS STL iterators
This is Billy ONeal's PR #682 with a typo fixed.
See corresponding change here:
ca77129308
That change officially exposes the STL's range checking machinery,
available in MSVC++ "15.8"+
This change augments GSL span::iterator to call into that newly exposed
machinery.
_Verify_range(cit, cit)
Requests that the iterator type check that the parameters form a valid
[First, Last) range iterator pair. This replaces _DEBUG_RANGE and
supporting machinery. The standard library provides a version for
pointers under _IDL != 0; otherwise they are normally provided via
hidden friend functions. Note that declaring some of these hidden
friends for "wrapper" iterators like move_iterator and reverse_iterator
triggers VSO#610735.
cit._Verify_offset(difference_type _Off)
For random-access iterators, performs any asserts that would be
performed by i += _Off; except with possibly a better error message and
without moving the iterator.
cit._Unwrapped()
Returns an "unchecked" or "unwrapped" iterator which has previously been
validated. The iterator may have been validated by a call to
_Verify_range or _Verify_offset (above), or by seeking a checked
iterator to a "high water mark" point.
it._Seek_to(cit) / it._Seek_to(return value from _Unwrapped())
Moves the position of the checked iterator it to the position of the
unchecked iterator supplied. Generally not intended to perform range
checks.
* Fixed build break in VS2015
* fixed constexpr build break when using VS2015
* [span] implement non-member + as a hidden friend
Drive-by: remove garbage `operator-(difference_type, span_iterator)`.
* [span] Use pointers for range-based-for on MSVC
* Added support for returning fixed-spize spans from subspan().
* Addressed issues from code review.
* Took simpler approach to static data member.
* Subtle fix to support MSVC 15.
* Helps to not introduce extraneous >
* fixed noexept warnings
- Removed conditional compilation for throwing version of GSL
vs fail_fast because we don't want users of the code to see
differences in the span interface dependent on error mechanism
chosen
- Removed noexcept from functions that may fail at runtime
- Fixed CppCoreCheck warnings related to missing and incorrect
noexcept
- do not warn on unnown attributes for GCC and Clang
* remove suppress that does not compiler for clang and gcc
* rewrite span subspan checks to help optimizations
* Removed checking pointer for null for subspans. We would never
check pointer for null in between ptr and ptr+size in the
original span, so there seems to be no reason to do so for
subspans, provided that the subspan's boundaries are ensured
to be within the range of the original span's boundaries.
This change allows to simplify generated code, for example, to
remove 5 out of 9 branches in code generated from the following
by MSVC, and 4 out 8 branches in clang and gcc-generated code:
span<int> mysubspan(int* p, std::ptrdiff_t size, std::ptrdiff_t i)
{
if (p != nullptr)
{
span<int> s = { p, size };
return s.subspan(i);
}
return { nullptr };
}
Similar effects are achieved for dynamic subspans of static spans,
where in the following code we remove 2 out of 4 branchs in MSVC
and GCC-generated code:
int test_dynamic_subspan_of_static_span(std::ptrdiff_t i)
{
int x[] = { 0,1,2,3,4,5 };
span<int, 6> s = { x };
auto subspan = s.subspan(i);
return subspan.size();
}
