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Merge branch 'microsoft:main' into gh-1129

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Carson Radtke 2024-12-13 10:22:39 -06:00 committed by GitHub
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9 changed files with 56 additions and 20 deletions
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29
.github/ISSUE_TEMPLATE/bug_report.md vendored Normal file
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@ -0,0 +1,29 @@
---
name: Bug report
about: Create a report to help us improve
title: ''
labels: 'Status: Open, Type: Bug'
assignees: ''
---
**Describe the bug**
A clear and concise description of what the bug is.
**To Reproduce**
```c++
#include <gsl>
// your repro here: ...
```
**Expected behavior**
A clear and concise description of what you expected to happen.
**Spec (please complete the following information):**
- OS: [e.g. Windows]
- Compiler: [e.g. MSVC]
- C++ Version: [e.g. C++20]
**Additional context**
Add any other context about the problem here.

2
.github/workflows/android.yml vendored
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@ -38,7 +38,7 @@ jobs:
echo "Emulator starting in background"
- name: Configure
run: cmake -Werror=dev -DCMAKE_TOOLCHAIN_FILE=$ANDROID_NDK_LATEST_HOME/build/cmake/android.toolchain.cmake -DANDROID_PLATFORM=16 -DANDROID_ABI=x86_64 -DCMAKE_BUILD_TYPE=Debug ..
run: cmake -DCMAKE_TOOLCHAIN_FILE=$ANDROID_NDK_LATEST_HOME/build/cmake/android.toolchain.cmake -DANDROID_PLATFORM=16 -DANDROID_ABI=x86_64 -DCMAKE_BUILD_TYPE=Debug ..
- name: Build
run: cmake --build . --parallel

9
.github/workflows/compilers.yml vendored
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@ -23,6 +23,13 @@ jobs:
exclude:
- gcc_version: 10
cxx_version: 23
# https://github.com/google/googletest/issues/4232
# Looks like GoogleTest is not interested in making version 1.14
# work with gcc-12.
- gcc_version: 12
cxx_version: 20
- gcc_version: 12
cxx_version: 23
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
@ -54,7 +61,7 @@ jobs:
xcode:
strategy:
matrix:
xcode_version: [ '14.3.1', '15.4' ]
xcode_version: [ '15.4' ]
build_type: [ Debug, Release ]
cxx_version: [ 14, 17, 20, 23 ]
runs-on: macos-latest

2
CMakeLists.txt
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@ -1,6 +1,6 @@
cmake_minimum_required(VERSION 3.14...3.16)
project(GSL VERSION 4.0.0 LANGUAGES CXX)
project(GSL VERSION 4.1.0 LANGUAGES CXX)
add_library(GSL INTERFACE)
add_library(Microsoft.GSL::GSL ALIAS GSL)

9
README.md
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@ -1,5 +1,6 @@
# GSL: Guidelines Support Library
[![Build Status](https://dev.azure.com/cppstat/GSL/_apis/build/status/microsoft.GSL?branchName=main)](https://dev.azure.com/cppstat/GSL/_build/latest?definitionId=1&branchName=main)
[![CI](https://github.com/Microsoft/GSL/actions/workflows/compilers.yml/badge.svg)](https://github.com/microsoft/GSL/actions/workflows/compilers.yml?query=branch%3Amain)
[![vcpkg](https://img.shields.io/vcpkg/v/ms-gsl)](https://vcpkg.io/en/package/ms-gsl)
The Guidelines Support Library (GSL) contains functions and types that are suggested for use by the
[C++ Core Guidelines](https://github.com/isocpp/CppCoreGuidelines) maintained by the [Standard C++ Foundation](https://isocpp.org).
@ -106,8 +107,8 @@ If you successfully port GSL to another platform, we would love to hear from you
Target | CI/CD Status
:------- | -----------:
iOS | ![CI_iOS](https://github.com/microsoft/GSL/workflows/CI_iOS/badge.svg)
Android | ![CI_Android](https://github.com/microsoft/GSL/workflows/CI_Android/badge.svg)
iOS | [![CI_iOS](https://github.com/microsoft/GSL/workflows/CI_iOS/badge.svg?branch=main)](https://github.com/microsoft/GSL/actions/workflows/ios.yml?query=branch%3Amain)
Android | [![CI_Android](https://github.com/microsoft/GSL/workflows/CI_Android/badge.svg?branch=main)](https://github.com/microsoft/GSL/actions/workflows/android.yml?query=branch%3Amain)
Note: These CI/CD steps are run with each pull request, however failures in them are non-blocking.
@ -197,7 +198,7 @@ include(FetchContent)
FetchContent_Declare(GSL
GIT_REPOSITORY "https://github.com/microsoft/GSL"
GIT_TAG "v4.0.0"
GIT_TAG "v4.1.0"
GIT_SHALLOW ON
)

4
include/gsl/pointers
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@ -75,7 +75,7 @@ using std::unique_ptr;
// T must be a pointer type
// - disallow construction from any type other than pointer type
//
template <class T, class = std::enable_if_t<std::is_pointer<T>::value>>
template <class T, std::enable_if_t<std::is_pointer<T>::value, bool> = true>
using owner = T;
//
@ -117,7 +117,7 @@ public:
not_null(const not_null& other) = default;
not_null& operator=(const not_null& other) = default;
constexpr details::value_or_reference_return_t<T> get() const
noexcept(noexcept(details::value_or_reference_return_t<T>{std::declval<T&>()}))
noexcept(noexcept(details::value_or_reference_return_t<T>(std::declval<T&>())))
{
return ptr_;
}

16
include/gsl/span
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@ -140,7 +140,9 @@ namespace details
constexpr span_iterator(pointer begin, pointer end, pointer current)
: begin_(begin), end_(end), current_(current)
{}
{
Expects(begin_ <= current_ && current <= end_);
}
constexpr operator span_iterator<const Type>() const noexcept
{
@ -149,21 +151,18 @@ namespace details
constexpr reference operator*() const noexcept
{
Expects(begin_ && end_);
Expects(begin_ <= current_ && current_ < end_);
Expects(current_ != end_);
return *current_;
}
constexpr pointer operator->() const noexcept
{
Expects(begin_ && end_);
Expects(begin_ <= current_ && current_ < end_);
Expects(current_ != end_);
return current_;
}
constexpr span_iterator& operator++() noexcept
{
Expects(begin_ && current_ && end_);
Expects(current_ < end_);
Expects(current_ != end_);
// clang-format off
GSL_SUPPRESS(bounds.1) // NO-FORMAT: attribute
// clang-format on
@ -180,8 +179,7 @@ namespace details
constexpr span_iterator& operator--() noexcept
{
Expects(begin_ && end_);
Expects(begin_ < current_);
Expects(begin_ != current_);
--current_;
return *this;
}

1
tests/CMakeLists.txt
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@ -110,6 +110,7 @@ if(MSVC) # MSVC or simulating MSVC
-Wno-shift-sign-overflow # GTest gtest-port.h
-Wno-undef # GTest
-Wno-used-but-marked-unused # GTest EXPECT_DEATH
-Wno-switch-default # GTest EXPECT_DEATH
$<$<EQUAL:${GSL_CXX_STANDARD},14>: # no support for [[maybe_unused]]
-Wno-unused-member-function
-Wno-unused-variable

4
tests/CMakeLists.txt.in
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@ -1,10 +1,10 @@
cmake_minimum_required(VERSION 3.0.2)
cmake_minimum_required(VERSION 3.13)
project(googletest-download NONE)
include(ExternalProject)
ExternalProject_Add(googletest
GIT_REPOSITORY https://github.com/google/googletest.git
GIT_TAG 1b18723e874b256c1e39378c6774a90701d70f7a
GIT_TAG v1.14.0
SOURCE_DIR "${CMAKE_CURRENT_BINARY_DIR}/googletest-src"
BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}/googletest-build"
CONFIGURE_COMMAND ""