Commit Graph

123 Commits

Author SHA1 Message Date
Jordan Maples [MSFT]
7004ef506c adding front and back 2019-11-19 16:03:55 -08:00
Jordan Maples [MSFT]
7e99e76c97
Merge pull request #826 from JordanMaples/dev/jomaples/ctad_fix_v2
fix ctad warning in llvm
2019-11-18 13:02:53 -08:00
Jordan Maples [MSFT]
263440f2a1 changing white-space in comment to get tests to rerun 2019-11-18 11:39:36 -08:00
Jordan Maples [MSFT]
a7759e6d3f lower __cpp_deduction_guide version number from 201907 to 201611 2019-11-18 10:14:05 -08:00
Jordan Maples [MSFT]
128b4356ac changing check from __cplusplus 201703L to __cpp_deduction_guides 201907L 2019-11-15 16:29:41 -08:00
Jordan Maples [MSFT]
8e481ebe19 adding deduction guide for strict_not_null 2019-11-15 14:41:38 -08:00
Jordan Maples [MSFT]
4610f26b33 forgot comment 2019-11-15 12:43:33 -08:00
Jordan Maples [MSFT]
d0e5daf441 fix ctad warning in llvm 2019-11-15 12:11:44 -08:00
Jordan Maples
22cba52114 update comments 2019-10-25 10:12:41 -07:00
Jordan Maples
97dc8f83fc adding check to __cpp_lib_byte, which was added to the defn for 15.8 2019-10-24 17:07:42 -07:00
Jordan Maples [MSFT]
3d56ba9e7f
Merge pull request #813 from JordanMaples/dev/jomaples/deprecate_multispan
Deprecate multi_span, strided_span, etc
2019-10-09 15:11:59 -07:00
Matthias Moulin
0a78d8ea3c
Added std::exchange (C++14) to make the intent more explicit 2019-10-07 21:49:50 +02:00
Sergei Izmailov
275e0176c0 Fix typos in gsl/pointers 2019-10-06 19:20:15 +03:00
Jordan Maples
2b8f7aea32 adding clang/gcc suppression of the deprecation warnings. 2019-10-04 12:38:55 -07:00
Jordan Maples
7adf7eb6fe new messages 2019-10-03 17:52:49 -07:00
Jordan Maples
5e4463a7c1 removing function deprecation, adding additional class / struct deprecations 2019-10-03 15:47:25 -07:00
Jordan Maples
eb995b3671 deprecating strided_span 2019-10-02 16:17:46 -07:00
Jordan Maples
e026971c03 deprecation, removing cassert 2019-10-02 15:40:15 -07:00
Jordan Maples
bbeb0bdc91 initial deprecation of multi_span and strided_span 2019-09-28 12:54:18 -07:00
Jordan Maples [MSFT]
b576cc6ce3
Merge pull request #769 from jack17529/patch-1
Update usage of difference_type in span
2019-08-15 14:49:12 -07:00
Jordan Maples [MSFT]
2ce3177ebd
Merge pull request #800 from eyalroz/master
Fixes #798 : Dropping inclusion of `gsl/pointers` in `string_span`
2019-08-15 14:42:07 -07:00
Johel Ernesto Guerrero Peña
cee1929de7 Fix GNUC typo (#780)
Resolves #779
2019-08-14 12:56:53 -07:00
beinhaerter
1d48188de9 Fixed check if std::byte is available (#764)
The check for std::byte existance fails on gcc 8.2. According to https://en.cppreference.com/w/cpp/utility/feature_test it is necessary to `#include <cstddef>` before checking `__cpp_lib_byte`.
2019-08-14 12:40:35 -07:00
Eyal Rozenberg
b05a4464b9 Fixes #798 : Dropped inclusion of gsl/pointers in string_span. 2019-08-05 13:16:42 +03:00
Ian Taylor
66809c6852 make TypeListIndexer constexpr (#733) 2019-06-06 14:16:08 -07:00
Fei Sun
b74b286d5e add value_type size_type for string_span (#727) 2019-04-11 10:40:02 -07:00
JACK_1729
2a1ef25406
Update span
About my Issue - https://github.com/Microsoft/GSL/issues/765
2019-02-20 20:25:50 +05:30
Anna Gringauze
6418b5f4de
Clang cl (#762)
* 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:
bda3d6a428
97062933ac
0f4fb04bac
1b0c19afd1
a5739ea5f0

* 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
2019-01-15 10:27:34 -08:00
Johel Ernesto Guerrero Peña
6eeed739f1 Make narrow constexpr (#698) 2019-01-14 18:37:37 -08:00
Anna Gringauze
9ff6e19ea9
Dev/annagrin/remove explicit not null constructor (#743)
* Added c++17 test configurations for clang5.0 and clang6.0

* Removed explicit not_null constructor, sloppy_not_null, added strict_not_null

We added explicit not_null constructor in version 2.0.0.
It proved very difficult to switch to the new version for
large code bases that adopted previous versions of gsl,
due to not_null used extensively in the code. Still, using
explicit constructor is very benefitial for new code, since
it encorages better API design and make null checks intentional.

To resolve the issue, this change:
- removes explicit keyword from not_null constructor
- removes unneded sloppy_not_null type
- adds strict_not_null type to behave the same way as v2 not_null
- updates tests

* Removed explicit not_null constructor, sloppy_not_null, added strict_not_null

We added explicit not_null constructor in version 2.0.0.
It proved very difficult to switch to the new version for
large code bases that adopted previous versions of gsl,
due to not_null used extensively in the code. Still, using
explicit constructor is very benefitial for new code, since
it encorages better API design and make null checks intentional.

To resolve the issue, this change:
- removes explicit keyword from not_null constructor
- removes unneded sloppy_not_null type
- adds strict_not_null type to behave the same way as v2 not_null
- updates tests

* fixed build break for gcc7

* added more tests

* added more non-compiling tests

* Addressed PR comments and suppressed a code analysis warning

* Fixed test failure in not_null tests
2019-01-14 16:45:47 -08:00
Alex Green
7a7d025ffa Make CheckRange constexpr (#754) (#755) 2019-01-14 16:44:45 -08:00
beinhaerter
88aca1caf3 added noexcept to get rid off VC warning con.4 (#748) 2018-11-28 11:57:43 -08:00
kile0
5a7093f983 Use the c++17 constexpr if in CheckRange if possible (#753)
* change c++17 to use constexpr if in CheckRange

* remove unnecessary macro

* use the portable feature test macro rather than direct version check
2018-11-28 11:52:11 -08:00
Dave Hill
c02ddae4bc Span can be constructed from empty std::array safely (#686)
* 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
2018-11-05 15:39:41 -08:00
Ian Taylor
2bf9f137a6 make BoundsRanges constexpr (#732)
* make BoundsRanges constexpr

* fix clang compilation error

* fix windows compilation
2018-11-05 15:26:27 -08:00
Anna Gringauze
1995e86d1a span constructor no address (#723)
* 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
2018-08-19 17:10:53 -07:00
Anna Gringauze
585f48ce55 better check for branch opt (#724)
* Added c++17 test configurations for clang5.0 and clang6.0

* Simplified optimization in span::operator[]
2018-08-19 16:27:30 -07:00
Stephan Dollberg
86be2366c7 Fix #717 - Add empty() to strided_span (#718) 2018-08-17 11:47:03 -07:00
Anna Gringauze
5016ce4a4d
Dev/annagrin/opt neg branch (#721)
* 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
2018-08-17 11:36:06 -07:00
Anna Gringauze
831584d947
Dev/annagrin/make not null (#711)
* Added c++17 test configurations for clang5.0 and clang6.0

* Added make_not_null helper to create a not_null

Introduction of explicit not_null constructor made it cumbersome to create not_nulls
in c++14. Adding make_not_null helper. Usage (see tests):

int i = 42;

auto x = make_not_null(&i);
helper(make_not_null(&i));
helper_const(make_not_null(&i));

* Added std::forward to make_not_null, fixed some code analysis warnings

* Fix build break in VS2015 Release configuration

* Fix build break in VS2015 Release configuration
2018-08-13 02:22:02 -07:00
Anna Gringauze
f1a2e91e4e
fixed typo 2018-08-12 21:45:39 -07:00
Anna Gringauze
cea0d0ac2b fix cppcorecheck warnings (#703)
* 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
2018-08-12 21:44:17 -07:00
Anna Gringauze
6a75903c79 replace uses of GSL_NOEXCEPT macro (#719)
* Added c++17 test configurations for clang5.0 and clang6.0

* removed GSL_NOEXCEPT

- Removed GSL_NOEXCEPT macro
- Replaced by noexcept keyword when needed
- removed noexcept where a function could throw

* remove unneded undef

* fixed replace errors

* removed noexcept where function can throw
2018-08-12 20:19:16 -07:00
Stefan Reinhold
b6c531f7c1 Explicitly check for availability of std::byte (fixes #713) (#714)
* Explicitly check for availbility of std::byte

GCC > 7.3 defines __cpp_lib_byte >= 201603 when std::byte is available.
On libc++ std::byte is available since version 5.0. This can be checked
with _LIBCPP_VERSION >= 5000.
This fixes 713.

* Add missing \ in preprocessor check
2018-08-03 10:39:12 -07:00
beinhaerter
f4a715816c Suppress warnings on VS (#642)
- gsl::narrow, gsl::narrow_cast and gsl::at are the safe variants suggested by CppCoreGuideline. It does not make sense to let VS warn inside the implementation of these functions that unsafe static_cast is used and that the safe variants shall be used.
- Suppress warning that throw_exception can be declared noexcept (for the GSL_TERMINATE_ON_CONTRACT_VIOLATION case)
2018-07-31 17:53:00 -07:00
Anna Gringauze
1f76fbd168
Dev/annagrin/failfast in noexcept mode windows (#710)
made terminate call __fastfail in noexcept mode when using msvc
2018-07-31 17:30:43 -07:00
Matthieu Poullet
a9ef39f14a Fix GCC8 warnings 'useless cast to type'. (#691) 2018-06-15 10:12:37 -07:00
menete
ffdaf0fb21 fix gcc build (gcc 7) (#690)
simple solution, disable the specific warning
2018-06-08 11:41:06 -07:00
Anna Gringauze
cb2d1af89a
Added template argument deduction for not_null (#689)
* Added template  argument deduction for not_null

This allows compilers with c++17 support to infer template
instantiation types when calling not_null constructor:

    int foo(not_null<const int*> x);

    int main()
    {
        int t = 0;
        not_null x{ &t };
        return foo(not_null{ &t });
    }

* replaced deduction guides by a simple constructor

* Updated tests

* fixed check for availability of std::byte

* testing c++1z on clang

* fixed cmakelists extra endif

* include cstddef header for clang and gcc in pointers

* fixed a typo

* fix missing nullptr_t type

* fixed typo in CMakeLists.tst

* change approach to c++17 testing, step one: revert cmake testing, update clang5.0 package

removed using latest c++ due to clang5.0 failing,
update clang5.0 travis config to use llvm-toolchain-trusty-5.0

* addressed comments
2018-06-07 13:36:56 -07:00
beinhaerter
75ad0c1b40 Add as_bytes for basic_string_span, fixes issue #655 (#683) 2018-05-28 19:03:10 -07:00