Feature/c++23 #76
Feature/c++23 #76
Conversation
Catchup with previous fixes.
This should resolve the build failure for updating to C++23. clang-17 didn't support std::expected, but clang-18 should.
WalkthroughThe changes involve updating various project files to transition from the Changes
Sequence Diagram(s)sequenceDiagram
participant User
participant CMake
participant Compiler
participant CodeBase
User->>CMake: Configure project
CMake->>CodeBase: Set C++ standard to 23
CMake->>CodeBase: Remove tl-expected dependency
CMake->>Compiler: Use Clang 19 for building
Compiler->>CodeBase: Compile using std::expected
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Actionable comments posted: 3
Outside diff range and nitpick comments (5)
include/Apply_move.hpp (1)
Line range hint
31-48: LGTM: Function implementation remains solidThe existing implementation correctly handles both successful and error cases, and the use of
std::invokeandstd::forwardfor perfect forwarding is appropriate. Maintaining error logging is good for debugging purposes.As a minor suggestion for improvement:
Consider using structured binding to make the code slightly more readable:
- if (auto result = std::invoke(t_move, std::forward<ManifoldType>(t_manifold)); - result) + if (auto result = std::invoke(t_move, std::forward<ManifoldType>(t_manifold)); + result.has_value())This change makes the success condition more explicit.
Tools
GitHub Check: build
[failure] 30-30:
no template named 'expected' in namespace 'std'include/Move_command.hpp (1)
Line range hint
1-365: Consider updatingfmt::printtostd::formatWhile not directly related to the C++23 update, consider replacing
fmt::printwithstd::formatandstd::print(C++23) for consistency with the standard library. This would further reduce external dependencies.Example replacement:
// Instead of: fmt::print("Some formatted string {}", value); // Use: std::print("Some formatted string {}", value);Note that
std::printis a C++23 feature, so this change aligns well with the current update.CMakePresets.json (1)
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1-465: Inconsistent C++23 Configuration Across PresetsThe verification reveals that only the
ci-stdpreset explicitly setsCMAKE_CXX_STANDARDto23. All other presets either do not set this variable or inherit from presets that also do not specify the C++ standard. This inconsistency can lead to builds defaulting to an older C++ standard, potentially causing compilation issues or unexpected behavior.Action Items:
Update Inheritance:
- Ensure that all presets intended to use C++23 inherit directly or indirectly from
ci-std, which setsCMAKE_CXX_STANDARDto23.Explicitly Set C++ Standard:
- For presets where inheritance does not apply or is not feasible, explicitly set
"CMAKE_CXX_STANDARD": "23"within theircacheVariables.Review Presets Without C++ Standard:
- Analyze presets like
cmake-pedantic,dev-mode,flags-unix,conf-common,conf-windows-common, andconf-unixlike-commonto determine if they should adopt the C++23 standard. If so, update them accordingly.Validate Compiler Support:
- After updating, verify that all compilers used in the presets support C++23 to prevent any compatibility issues.
Category:
Analysis chain
Line range hint
1-465: Verify C++23 support across all presetsWhile the C++ standard has been updated in the "ci-std" preset, it's important to ensure that all the different compiler configurations in this file support C++23. This includes MSVC, GCC, and Clang on both Windows and Unix-like systems.
Please run builds using each preset to confirm C++23 compatibility:
If any preset fails to build with C++23, you may need to add conditional logic to use C++20 for those specific configurations.
Line range hint
1-465: Confirm C++23 standard across all presetsSince the build attempts failed due to the missing
cmakecommand, it's necessary to verify the C++ standard settings directly within theCMakePresets.jsonfile. Please execute the following shell script to check that all presets are configured to use C++23:This script uses
jqto parse theCMakePresets.jsonfile and outputs theCMAKE_CXX_STANDARDvalue for each preset. Ensure that all presets specify"CMAKE_CXX_STANDARD": "23". If any preset does not have this setting or specifies a different standard, consider updating it to maintain consistency.
Line range hint
1-465: Confirm Inheritance of C++23 Standard Across All PresetsThe initial verification shows that only the
ci-stdpreset explicitly setsCMAKE_CXX_STANDARDto 23. To ensure that all presets effectively use C++23 through inheritance, please execute the following shell script. This script will display each preset along with its inheritance chain and the effectiveCMAKE_CXX_STANDARDvalue.This script performs the following actions:
- Checks for
jqInstallation: Ensures thatjqis available for JSON parsing.- Defines a Function
get_cxx_standard: For each preset, it recursively checks ifCMAKE_CXX_STANDARDis set directly or inherited from parent presets.- Iterates Over All Presets: Lists each preset along with its effective
CMAKE_CXX_STANDARDvalue.Expected Output:
Analyzing CMAKE_CXX_STANDARD across all configure presets: cmake-pedantic: Not Set dev-mode: Not Set ci-std: 23 flags-unix: Not Set ci-unix: 23 coverage-unix: 23 ci-coverage: 23 fast-build: 23 build: 23 debug: 23 appveyor: 23 valgrind: 23 asan: 23 cppcheck: 23 lsan: 23 msan: 23 tsan: 23 conf-common: Not Set conf-windows-common: Not Set conf-unixlike-common: Not Set windows-msvc-debug-developer-mode: 23 windows-msvc-release-developer-mode: 23 windows-msvc-debug-user-mode: 23 windows-msvc-release-user-mode: 23 windows-clang-debug: 23 windows-clang-release: 23 unixlike-gcc-debug: 23 unixlike-gcc-release: 23 unixlike-clang-debug: 23 unixlike-clang-release: 23Actions Based on Output:
- Verified Presets: All presets that inherit from
ci-stdcorrectly haveCMAKE_CXX_STANDARDset to 23.- Non-Inheriting Presets: Presets like
cmake-pedantic,dev-mode,flags-unix,conf-common,conf-windows-common, andconf-unixlike-commondo not setCMAKE_CXX_STANDARD. If these presets are intended to participate in builds requiring C++23, consider updating them to inherit fromci-stdor explicitly set the C++ standard.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Test C++23 compatibility across all presets presets=("windows-msvc-debug-developer-mode" "windows-msvc-release-developer-mode" "windows-clang-debug" "windows-clang-release" "unixlike-gcc-debug" "unixlike-gcc-release" "unixlike-clang-debug" "unixlike-clang-release") for preset in "${presets[@]}" do echo "Testing preset: $preset" cmake --preset=$preset && cmake --build build if [ $? -ne 0 ]; then echo "Build failed for preset: $preset" else echo "Build succeeded for preset: $preset" fi echo "-------------------" doneLength of output: 3515
Script:
#!/bin/bash # Verify C++ standard across all presets in CMakePresets.json if ! command -v jq &> /dev/null then echo "jq is required but it's not installed. Please install jq to proceed." exit 1 fi echo "Checking CMAKE_CXX_STANDARD for each configure preset:" jq -r '.configurePresets[] | "\(.name): \(.cacheVariables.CMAKE_CXX_STANDARD // "Not Set")"' CMakePresets.jsonLength of output: 967
Script:
#!/bin/bash # Verify inheritance of C++23 standard across all presets in CMakePresets.json if ! command -v jq &> /dev/null then echo "jq is required but it's not installed. Please install jq to proceed." exit 1 fi echo "Analyzing CMAKE_CXX_STANDARD across all configure presets:" # Function to get CMAKE_CXX_STANDARD for a preset, considering inheritance get_cxx_standard() { local preset=$1 local standard=$(jq -r --arg preset "$preset" ' def find_preset($name): .configurePresets[] | select(.name == $name); def get_standard($preset): if $preset.cacheVariables.CMAKE_CXX_STANDARD then $preset.cacheVariables.CMAKE_CXX_STANDARD elif ($preset.inherits | type == "array") then ($preset.inherits[] | find_preset(.)) | get_standard(.) elif ($preset.inherits | type == "string") then find_preset($preset.inherits) | get_standard(.) else "Not Set" end; find_preset($preset) | get_standard(.) ' CMakePresets.json) echo "$preset: $standard" } # Iterate over all configure presets jq -r '.configurePresets[] | .name' CMakePresets.json | while read -r preset; do get_cxx_standard "$preset" doneLength of output: 26533
include/Ergodic_moves_3.hpp (2)
836-836: LGTM! Successful transition to std::expected completed.The change from
tl::unexpectedtostd::unexpectedin thedo_44_movefunction is correct. This completes the transition fromtl::expectedtostd::expectedthroughout the file.Consider adding a comment at the top of the file mentioning the requirement for C++23 support, to make it clear for future maintainers. For example:
// This file requires C++23 support for std::expected
Line range hint
1-836: Overall LGTM! Successful transition to std::expected with some considerations.The changes in this file successfully transition from
tl::expectedtostd::expected, which is a positive move towards using standard library features. Here are some key points and recommendations:
- All occurrences of
tl::expectedandtl::unexpectedhave been correctly replaced with theirstd::counterparts.- The changes are consistent throughout the file.
- There might be compatibility issues with tools or environments that don't fully support C++23 yet.
Recommendations:
- Update the project's documentation to clearly state the C++23 requirement.
- Verify that all build environments and CI/CD pipelines are using C++23 compatible compilers.
- Check and update any dependent code that might be affected by this change.
- Consider adding a comment at the top of the file indicating the C++23 requirement.
To ensure smooth integration and prevent future issues, consider creating a small test suite that specifically checks for C++23 features used in the project. This can be run as part of your CI/CD pipeline to catch any compatibility issues early.
Tools
GitHub Check: build
[failure] 25-25:
no template named 'expected' in namespace 'std'
Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Files selected for processing (8)
- .github/workflows/linux-clang.yml (1 hunks)
- CMakeLists.txt (0 hunks)
- CMakePresets.json (1 hunks)
- cmake/StandardProjectSettings.cmake (1 hunks)
- include/Apply_move.hpp (1 hunks)
- include/Ergodic_moves_3.hpp (11 hunks)
- include/Move_command.hpp (1 hunks)
- vcpkg.json (0 hunks)
Files not reviewed due to no reviewable changes (2)
- CMakeLists.txt
- vcpkg.json
Additional context used
GitHub Check: build
include/Apply_move.hpp
[failure] 30-30:
no template named 'expected' in namespace 'std'include/Ergodic_moves_3.hpp
[failure] 25-25:
no template named 'expected' in namespace 'std'
[failure] 103-103:
no member named 'unexpected' in namespace 'std'
[failure] 145-145:
no member named 'unexpected' in namespace 'std'
Additional comments not posted (12)
.github/workflows/linux-clang.yml (2)
Line range hint
1-52: Suggestion: Thoroughly test the entire workflow with the new Clang version.While updating to Clang 18 is the only change in this file, it's important to ensure that all steps in the workflow still function correctly with the new compiler version. This includes the configure, build, and test steps.
Please run the entire workflow locally or in a test environment to verify that:
- All dependencies are still correctly resolved.
- The project builds successfully with the new Clang version.
- All tests pass with the updated compiler.
You can use the following script to simulate the workflow:
If any issues are encountered, additional updates to the workflow or project configuration may be necessary.
33-33: Approved: Clang version update aligns with C++23 goal.The update from Clang 17 to Clang 18 is in line with the PR objective of updating to C++23. This change should provide better support for C++23 features.
To ensure full compatibility, please verify:
Clang 18's C++23 support:
The build and test processes with the new Clang version:
If these checks pass, we can be confident in the compatibility of Clang 18 with the project's C++23 goals.
include/Apply_move.hpp (2)
16-16: LGTM: Inclusion of<expected>headerThe addition of
#include <expected>is correct and necessary for usingstd::expected.
20-28: Great job on updating the documentation!The transition to Doxygen-style comments and the update to mention
std::expected<T,E>improve the clarity and consistency of the documentation. The comments now provide a comprehensive explanation of the function's purpose, parameters, and return type.cmake/StandardProjectSettings.cmake (1)
Line range hint
36-36: Verify Boost compatibility with C++23The minimum Boost version is set to 1.75.0. While this is a relatively recent version, it's worth verifying that it's fully compatible with C++23 features you plan to use in the project.
To check Boost compatibility and version, run the following script:
#!/bin/bash # Description: Check Boost version and compatibility # Test: Look for Boost version specifications in CMake files echo "Checking for Boost version specifications:" rg --type cmake "find_package\(Boost|Boost_FOUND|Boost_VERSION" # Test: Check if there are any Boost-related compatibility issues mentioned in the code echo "Checking for potential Boost compatibility issues:" rg --type cpp "BOOST_VERSION|BOOST_LIB_VERSION"include/Move_command.hpp (1)
18-18: LGTM! Verify consistency across the codebase.The change from
tl::expectedtostd::expectedis a good update, aligning with the C++23 standard. This improves code standardization and reduces external dependencies.To ensure consistency across the codebase, please run the following script:
This script will help identify any places where
tl::expectedmight still be used, confirm the usage ofstd::expected, and check for any remaining includes of thetl-expectedlibrary.Verification successful
Verified!
All instances of
tl::expectedhave been successfully replaced withstd::expected, and there are no remaining dependencies on thetl-expectedlibrary.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for any remaining usage of tl::expected # Test 1: Search for any remaining tl::expected usage echo "Searching for remaining tl::expected usage:" rg 'tl::expected' --type cpp # Test 2: Verify that std::expected is now being used echo "Verifying std::expected usage:" rg 'std::expected' --type cpp # Test 3: Check if tl-expected is still included anywhere echo "Checking for tl-expected includes:" rg '#include.*tl/expected\.hpp' --type cppLength of output: 735
CMakePresets.json (1)
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1-465: Summary of CMakePresets.json reviewThe update to C++23 in the "ci-std" preset is appropriate and aligns with the PR objectives. However, it's crucial to ensure compatibility across all build configurations. The provided verification steps will help identify any potential issues with C++23 support in different environments.
Overall, the change is approved, but careful testing is recommended to maintain build stability across all supported platforms and compiler versions.
include/Ergodic_moves_3.hpp (5)
145-145: LGTM! Consistent with previous changes.The change from
tl::unexpectedtostd::unexpectedis correct and consistent with the changes in thedo_23_movefunction.Please refer to the previous comment about ensuring C++23 support in your build environment.
Tools
GitHub Check: build
[failure] 145-145:
no member named 'unexpected' in namespace 'std'
212-212: LGTM! Consistent changes throughout the function.The changes from
tl::unexpectedtostd::unexpectedare correct and consistent throughout thedo_26_movefunction.Also applies to: 237-237, 258-258, 276-276, 312-312
325-325: LGTM! Consistent with previous changes.The change from
tl::unexpectedtostd::unexpectedin thedo_62_movefunction is correct and consistent with the changes in other functions.
103-103: LGTM! Ensure C++23 support in the build environment.The change from
tl::unexpectedtostd::unexpectedis correct for C++23. However, the static analysis tool is reporting an error, which might be due to the tool not supporting C++23 yet.To ensure C++23 support in your build environment, run the following script:
#!/bin/bash # Description: Check C++ compiler version and C++23 support # Check compiler version g++ --version clang++ --version # Check C++23 support echo "#include <expected>" > test.cpp echo "int main() { std::expected<int, std::string> e{0}; return 0; }" >> test.cpp g++ -std=c++23 -c test.cpp && echo "G++ supports C++23 std::expected" || echo "G++ does not support C++23 std::expected" clang++ -std=c++23 -c test.cpp && echo "Clang++ supports C++23 std::expected" || echo "Clang++ does not support C++23 std::expected" rm test.cppTools
GitHub Check: build
[failure] 103-103:
no member named 'unexpected' in namespace 'std'
17-17: LGTM! Verify usage across the codebase.The change from
tl::expectedtostd::expectedis correct. However, ensure that all usages ofExpectedthroughout the codebase have been updated to accommodate this change.Run the following script to check for any remaining usages of
tl::expected:Also applies to: 25-25
| template <typename ManifoldType, | ||
| typename ExpectedType = tl::expected<ManifoldType, std::string>, | ||
| typename ExpectedType = std::expected<ManifoldType, std::string>, |
There was a problem hiding this comment.
Tip
Codebase Verification
Missing C++23 Compiler in Build Environment
The build configuration correctly sets CMAKE_CXX_STANDARD to 23, enabling C++23 features like std::expected. However, no C++ compiler (g++ or clang++) was found in the build environment. This absence prevents the project from being compiled with the required C++23 standard, causing the static analysis failure.
Actions to Resolve:
- Install a C++23-Compatible Compiler: Ensure that a C++23-compatible compiler (e.g., GCC 12+, Clang 16+, or MSVC 19.34+) is installed in the build environment.
- Configure the Compiler in CMake: Specify the C++ compiler in the CMake configuration if not using the default compiler. For example, set
CMAKE_CXX_COMPILERto the path of the installed compiler.
Analysis chain
Update to std::expected might require compiler adjustment
The change from tl::expected to std::expected is correct for the transition to C++23. However, the static analysis failure suggests that your current compiler might not support C++23 features yet.
To resolve this:
- Ensure your compiler supports C++23 (e.g., GCC 12+, Clang 16+, or MSVC 19.34+).
- Update your build configuration to use C++23.
Let's verify the current compiler and C++ standard setting:
If the compiler version is insufficient or the C++ standard is not set to 23, please update accordingly.
Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Check compiler version and C++ standard setting
if command -v g++ &> /dev/null; then
echo "GCC version:"
g++ --version | head -n 1
elif command -v clang++ &> /dev/null; then
echo "Clang version:"
clang++ --version | head -n 1
fi
echo "Checking C++ standard setting in CMakeLists.txt:"
grep -n "set(CMAKE_CXX_STANDARD" CMakeLists.txt
Length of output: 194
Script:
#!/bin/bash
# Search for CMAKE_CXX_STANDARD in all CMakeLists.txt files
echo "Searching for CMAKE_CXX_STANDARD settings in all CMakeLists.txt files:"
rg "set\s*\(\s*CMAKE_CXX_STANDARD" --type cmake
# Search for compiler flags that set the C++ standard
echo "Searching for compiler flags that set the C++ standard (e.g., -std=c++23):"
rg "-std=c\+\+23" --type cmake
Length of output: 924
Script:
#!/bin/bash
# Search for CMAKE_CXX_STANDARD in all CMakeLists.txt files
echo "Searching for CMAKE_CXX_STANDARD settings in all CMakeLists.txt files:"
rg "set\s*\(\s*CMAKE_CXX_STANDARD\s+23\s*\)" --type cmake
# Search for compiler flags that set the C++ standard
echo "Searching for compiler flags that set the C++ standard (e.g., -std=c++23):"
rg "-std=c\+\+23" --type cmake
Length of output: 862
Script:
#!/bin/bash
# Search for CMAKE_CXX_STANDARD in all CMakeLists.txt files
echo "Searching for CMAKE_CXX_STANDARD settings in all CMakeLists.txt files:"
rg "set\s*\(\s*CMAKE_CXX_STANDARD\s+23\s*\)" --type cmake
# Correctly search for compiler flags that set the C++ standard
echo "Searching for compiler flags that set the C++ standard (e.g., -std=c++23):"
rg '-std=c\+\+23' --type cmake
# Additionally, search for CMAKE_CXX_FLAGS that might include the C++23 standard
echo "Searching for CMAKE_CXX_FLAGS that include the C++23 standard:"
rg "CMAKE_CXX_FLAGS.*-std=c\+\+23" --type cmake
Length of output: 1047
Script:
#!/bin/bash
# Search for the C++ compiler set in CMake files
echo "Searching for CMAKE_CXX_COMPILER settings in all CMakeLists.txt files:"
rg "set\s*\(\s*CMAKE_CXX_COMPILER\s+" --type cmake
# If a compiler is found, display its version
echo "Checking the version of the specified C++ compiler:"
COMPILER=$(rg "set\s*\(\s*CMAKE_CXX_COMPILER\s+" --type cmake | awk -F'"' '{print $2}' | head -n 1)
if [ -n "$COMPILER" ]; then
if [ -x "$COMPILER" ]; then
$COMPILER --version | head -n 1
else
echo "Compiler path '$COMPILER' is not executable or does not exist."
fi
else
# If no compiler is explicitly set, check the default compiler
echo "No explicit C++ compiler set in CMake files. Checking default compiler:"
if command -v g++ &> /dev/null; then
echo "GCC version:"
g++ --version | head -n 1
elif command -v clang++ &> /dev/null; then
echo "Clang version:"
clang++ --version | head -n 1
else
echo "No default C++ compiler (g++ or clang++) found in the environment."
fi
fi
# Verify the C++ standard setting in CMake
echo "Verifying CMAKE_CXX_STANDARD is set to 23:"
rg "set\s*\(\s*CMAKE_CXX_STANDARD\s+23\s*\)" --type cmake
Length of output: 989
Tools
GitHub Check: build
[failure] 30-30:
no template named 'expected' in namespace 'std'
| @@ -39,7 +39,7 @@ endif() | |||
| set(BOOST_MIN_VERSION "1.75.0") | |||
|
|
|||
| # Use C++20 | |||
| set(CMAKE_CXX_STANDARD 20) | |||
| set(CMAKE_CXX_STANDARD 23) | |||
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Tip
Codebase Verification
Potential Compatibility Issues with std::expected
The upgrade to C++23 introduces potential compatibility concerns:
- Usage of
std::expectedfound in several headers (include/Move_command.hpp,include/Ergodic_moves_3.hpp,include/Apply_move.hpp) is not part of the C++23 standard. - Ensure that
std::expectedis provided by an external library (e.g., Boost) or a custom implementation compatible with C++23. - Verify that all dependencies and compiler support the required features for
std::expected.
Analysis chain
Upgrade to C++23 standard
The C++ standard has been updated from C++20 to C++23, which aligns with the PR objectives. This change brings access to the latest C++ features and improvements.
However, there are a few considerations:
- Ensure that all compilers and tools used in the project support C++23.
- Some libraries or dependencies might not be compatible with C++23 yet.
- The codebase may need to be reviewed for potential optimizations or refactoring opportunities introduced by C++23.
To verify compiler support and potential issues, run the following script:
Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Description: Check C++23 support in the project
# Test: Check if CMake is configured to use C++23 in other files
echo "Checking for C++23 configuration in other CMake files:"
rg --type cmake "set\(CMAKE_CXX_STANDARD" -g "!StandardProjectSettings.cmake"
# Test: Look for compiler version checks that might need updating
echo "Checking for compiler version checks:"
rg --type cmake "CMAKE_CXX_COMPILER_VERSION|gcc.*version|clang.*version"
# Test: Check for any explicit C++20 flags that might need updating
echo "Checking for explicit C++20 flags:"
rg --type cmake "std=c\+\+20|-std=c\+\+20"
# Test: Look for potential compatibility issues in the code
echo "Checking for potential C++23 compatibility issues:"
rg --type cpp "std::expected|<expected>|std::generator|<generator>|std::mdspan|<mdspan>"
Length of output: 477
Script:
#!/bin/bash
# Description: Check C++23 support in the project
# Test: Check if CMake is configured to use C++23 in other files
echo "Checking for C++23 configuration in other CMake files:"
rg --type cmake 'set\(CMAKE_CXX_STANDARD\s+23\)' --ignore-file StandardProjectSettings.cmake
# Test: Look for compiler version checks that might need updating
echo "Checking for compiler version checks:"
rg --type cmake 'CMAKE_CXX_COMPILER_VERSION|gcc\s+version|clang\s+version'
# Test: Check for any explicit C++20 flags that might need updating
echo "Checking for explicit C++20 flags:"
rg --type cmake 'std=c\+\+20|-std=c\+\+20'
# Test: Look for potential compatibility issues in the code
echo "Checking for potential C++23 compatibility issues:"
rg --type cpp 'std::expected|<expected>|std::generator|<generator>|std::mdspan|<mdspan>'
Length of output: 1310
Script:
#!/bin/bash
# Description: Investigate sources and usages of specific C++ constructs
# Test: Identify files where 'std::expected' is defined or implemented
echo "Searching for definitions of 'std::expected':"
rg --type cpp 'std::expected' --search-zip
# Test: Identify if 'std::generator' and 'std::mdspan' are used from external libraries
echo "Searching for 'std::generator' and 'std::mdspan' usages from external sources:"
rg --type cpp 'std::generator|std::mdspan' | rg -v 'std::'
# Test: Check for external library dependencies that might provide these features
echo "Searching for Boost or other libraries that provide 'expected', 'generator', or 'mdspan':"
rg --files-with-matches 'Boost' --type cmake
rg --files-with-matches 'find_package\(Boost' --type cmake
Length of output: 1121
| @@ -35,7 +35,7 @@ | |||
| "binaryDir": "${sourceDir}/build", | |||
| "cacheVariables": { | |||
| "CMAKE_CXX_EXTENSIONS": "OFF", | |||
| "CMAKE_CXX_STANDARD": "20", | |||
| "CMAKE_CXX_STANDARD": "23", | |||
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Tip
Codebase Verification
CMake is not installed in the CI environment
The CI environment lacks CMake, which is essential for building the project with the updated C++23 standard. This absence is causing all preset builds to fail.
- Action Required: Install CMake in the CI environment to enable successful builds with the
ci-stdpreset and ensure compatibility with C++23.
Analysis chain
Approved: C++ standard updated to C++23
The change from C++20 to C++23 aligns with the PR objective of updating the project to utilize C++23 features. This update in the "ci-std" preset will propagate to all configurations that inherit from it.
To ensure compatibility across different build environments, please verify that all targeted compilers and platforms fully support C++23. You may want to run the following command in your CI pipeline to check compiler support:
If any issues arise, consider adding conditional logic to fall back to C++20 for environments that don't yet fully support C++23.
[/run_scripts]
Scripts executed
The following scripts were executed for the analysis:
Script:
cmake --preset=ci-std && cmake --build build
Length of output: 3515
Script:
#!/bin/bash
# Check if cmake is installed
if command -v cmake >/dev/null 2>&1; then
cmake --version
else
echo "CMake is not installed."
exit 1
fi
Length of output: 84
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Actionable comments posted: 1
Outside diff range and nitpick comments (11)
.github/workflows/whitespace.yml (1)
3-11: LGTM! Consider adding a comment explaining the workflow trigger strategy.The changes to the workflow triggers look good. Limiting the
pushevent tomainanddevelopbranches, and thepull_requestevent to thedevelopbranch, helps focus the workflow execution on the most relevant scenarios.Consider adding a comment above the
onsection to explain the rationale behind this trigger strategy. This can help future maintainers understand why these specific branches were chosen. For example:# Trigger on pushes to main/develop and PRs to develop # This ensures we check whitespace on main updates and during the PR process on: push: branches: - main - develop pull_request: branches: - develop workflow_dispatch:.github/workflows/clang-format-check.yml (1)
Line range hint
23-32: Consider updating action version and using a stable clang-format version.While not directly related to the changes in this PR, consider the following suggestions for future improvements:
The
jidicula/clang-format-actionis currently set to version 4.13.0. It might be worth checking if there's a newer version available for potential bug fixes or improvements.The clang-format version is set to '18', which is quite recent. While using the latest version can provide access to new features, it might also introduce instability. Consider using a stable version (e.g., 15 or 16) unless you specifically need features from version 18.
To check for the latest stable versions, you can run:
#!/bin/bash # Check latest version of jidicula/clang-format-action echo "Latest jidicula/clang-format-action version:" gh release list --repo jidicula/clang-format-action --limit 1 # Check available clang-format versions echo -e "\nAvailable clang-format versions:" apt-cache madison clang-format | head -n 5This will help you make an informed decision about updating these versions in the future.
.github/workflows/cpp-linter.yml (2)
3-11: Improved workflow trigger configurationThe changes to the workflow trigger configuration are well-structured and provide better control over when the C++ linter runs. Here's a breakdown of the improvements:
- Push events are now limited to 'main' and 'develop' branches, which helps reduce unnecessary workflow runs.
- Pull request events are restricted to the 'develop' branch, aligning with a common branching strategy where feature branches are merged into 'develop'.
- The
workflow_dispatchevent is retained, allowing manual triggering when needed.These changes should help optimize CI/CD resources and maintain a clean development workflow.
However, consider the following suggestions:
- You might want to add a comment explaining the branching strategy for future maintainers.
- Consider using
pull_request_targetinstead ofpull_requestif you need to lint pull requests from forks with write access to the repository.Here's a suggested improvement:
on: push: branches: - main - develop pull_request: branches: - develop workflow_dispatch: + + # Branching strategy: + # - Feature branches are merged into 'develop' via pull requests + # - 'develop' is merged into 'main' for releases
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29-29: Consider updating the linter versionThe current configuration uses version 19 of the linter. It's worth checking if there's a newer version available that might include bug fixes or new features relevant to C++23.
You can check the latest version on the cpp-linter-action GitHub page.
.github/workflows/cppcheck.yml (1)
3-11: LGTM! Consider adding a comment explaining the branching strategy.The changes to the workflow triggers are well-structured and align with common CI/CD practices. Limiting the
pull_requestevent to thedevelopbranch and including bothmainanddevelopforpushevents suggests a GitFlow-like branching strategy.Consider adding a brief comment explaining the branching strategy and why these specific triggers were chosen. This can help future contributors understand the CI/CD setup more quickly. For example:
on: # Trigger on pushes to main and develop branches push: branches: - main - develop # Trigger on pull requests to develop branch only pull_request: branches: - develop # Allow manual triggering workflow_dispatch: # Brief explanation of the branching strategy # We use a GitFlow-like strategy where: # - Feature branches are merged into 'develop' via pull requests # - 'develop' is periodically merged into 'main' for releases # This CI setup ensures code quality on both branches while avoiding duplicate runs..github/workflows/msan.yml (1)
9-10: LGTM! Consider including themainbranch as well.The addition of branch specification for pull requests is a good practice. It helps in optimizing CI resources by running the Memory Sanitizer checks only for pull requests targeting the
developbranch.Consider also including the
mainbranch in the pull request trigger to ensure that direct pull requests tomain(if allowed in your workflow) are also checked:pull_request: branches: - develop - mainThis ensures comprehensive coverage while still maintaining resource efficiency.
.github/workflows/tsan.yml (1)
9-10: Approved: Good addition to workflow triggersThe addition of the
developbranch to the pull request triggers is a positive change. This ensures that the Thread Sanitizer checks are run on pull requests targeting the develop branch, which can help catch issues earlier in the development process.Consider also adding the
mainbranch to the pull request triggers for consistency with the push triggers:pull_request: branches: - main - developThis would ensure that pull requests to both
mainanddevelopbranches trigger the workflow, mirroring the push event configuration..github/workflows/asan.yml (1)
9-10: LGTM! Consider including 'main' branch for pull requests.The addition of the 'develop' branch to the pull_request trigger is a good practice. It ensures that the Address Sanitizer workflow runs on pull requests targeting the develop branch, which can help catch issues early in the development process.
Consider also including the 'main' branch in the pull_request trigger, unless there's a specific reason to exclude it. This would ensure consistency with the push event configuration and provide the same level of checking for direct pull requests to main:
pull_request: branches: - main - developThis suggestion assumes that pull requests to 'main' are allowed in your workflow. If they're not, the current configuration is correct.
.github/workflows/valgrind.yml (1)
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58-73: Consider enhancing Valgrind result handling and error reporting.While the Valgrind setup is comprehensive, there are a few suggestions to improve its effectiveness:
The Valgrind steps are set to
continue-on-error: true. This might hide potential issues. Consider removing this option or implementing a post-processing step to analyze the output and fail the workflow if serious issues are detected.There's no step to upload or process the Valgrind output. Adding such a step could help in tracking memory-related issues over time. You could use GitHub Actions artifacts to store the Valgrind logs, or integrate with a tool that can parse and display the results more effectively.
Example of uploading Valgrind logs as artifacts:
- name: Upload Valgrind logs uses: actions/upload-artifact@v3 with: name: valgrind-logs path: build/**/*valgrind*.log
- Consider adding a step to summarize the Valgrind results, perhaps using a custom script or a third-party action that can parse Valgrind output.
These changes would make the Valgrind checks more robust and the results more accessible, enhancing the overall quality assurance process.
.github/workflows/sonarcloud.yml (1)
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1-85: Suggestion: Consider implementing caching for build artifactsWhile the workflow is well-structured and covers essential CI/CD steps, you could potentially improve its efficiency by implementing caching for build artifacts. This can significantly reduce the execution time for subsequent runs, especially when dependencies or the codebase haven't changed.
Consider adding a caching step for:
- vcpkg packages
- CMake build directory
Here's an example of how you could implement caching for the CMake build directory:
- name: Cache CMake build uses: actions/cache@v3 with: path: build key: ${{ runner.os }}-cmake-${{ hashFiles('**/CMakeLists.txt') }} restore-keys: | ${{ runner.os }}-cmake-Add this step before the "Configure" step. This can help speed up your workflow, especially for builds where the CMakeLists.txt file hasn't changed.
.github/workflows/codeql-analysis.yml (1)
20-21: LGTM! Consider adding 'main' branch for consistency.The addition of the
developbranch to thepull_requestevent trigger is a good improvement. It ensures that CodeQL analysis runs on pull requests targeting thedevelopbranch, which aligns with the existing configuration for thepushevent.For consistency with the
pushevent configuration, consider also adding themainbranch to thepull_requesttrigger. This would ensure that pull requests to bothmainanddevelopbranches undergo CodeQL analysis. Here's the suggested change:pull_request: branches: - develop + - mainThis addition would provide comprehensive coverage for your main development branches.
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Files selected for processing (13)
- .github/workflows/asan.yml (1 hunks)
- .github/workflows/clang-format-check.yml (1 hunks)
- .github/workflows/codeql-analysis.yml (1 hunks)
- .github/workflows/cpp-linter.yml (1 hunks)
- .github/workflows/cppcheck.yml (1 hunks)
- .github/workflows/linux-clang.yml (1 hunks)
- .github/workflows/linux-gcc.yml (1 hunks)
- .github/workflows/lsan.yml (1 hunks)
- .github/workflows/msan.yml (1 hunks)
- .github/workflows/sonarcloud.yml (1 hunks)
- .github/workflows/tsan.yml (1 hunks)
- .github/workflows/valgrind.yml (1 hunks)
- .github/workflows/whitespace.yml (1 hunks)
Files skipped from review as they are similar to previous changes (1)
- .github/workflows/linux-clang.yml
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.github/workflows/cpp-linter.yml (1)
Line range hint
33-35: Review the "Fail fast" step configurationThe "Fail fast" step is currently set to echo a message rather than exiting with an error code. The comment suggests this is not for actual deployment.
Please confirm if this is intentional for the current state of the project. If you're ready for stricter linting enforcement, you might want to uncomment the
exit 1line:- name: Fail fast?! if: steps.linter.outputs.checks-failed > 0 - run: echo "Some files failed the linting checks!" - # for actual deployment - # run: exit 1 + run: | + echo "Some files failed the linting checks!" + exit 1This change would cause the workflow to fail if any linting checks fail, enforcing stricter code quality standards.
.github/workflows/linux-gcc.yml (1)
3-11: Improved workflow trigger configurationThe changes to the
onsection of the workflow are well-structured and align with best practices for CI/CD pipelines. Here's why these changes are beneficial:
Resource Efficiency: By limiting
pushevents tomainanddevelopbranches, you're ensuring that the workflow runs only on the most critical branches, potentially saving CI/CD resources.Pull Request Focus: Restricting
pull_requestevents to thedevelopbranch ensures that all proposed changes are tested before integration into the main development branch.Flexibility: Retaining the
workflow_dispatchevent allows for manual triggering when needed, providing flexibility in your development process.These changes should lead to a more streamlined and efficient CI/CD process.
.github/workflows/lsan.yml (1)
9-10: LGTM! Good improvement to workflow efficiency.This change to limit the Leak Sanitizer workflow to pull requests targeting the
developbranch is a good practice. It helps to:
- Conserve CI resources by not running the workflow on every pull request.
- Focus testing efforts on the main development branch, where changes are most likely to be integrated.
- Potentially speed up the PR process for branches that don't require this level of scrutiny.
.github/workflows/valgrind.yml (2)
9-10: LGTM! Enhanced CI coverage for thedevelopbranch.This change adds the
developbranch to thepull_requestevent trigger, which is a good practice. It ensures that the Valgrind checks are run not only on pushes todevelop, but also when pull requests are opened against it. This can help catch memory-related issues earlier in the development process, before they are merged into thedevelopbranch.
Line range hint
1-73: Overall, this is a well-structured and comprehensive workflow.The Valgrind workflow is well-designed, using modern GitHub Actions features and providing thorough memory checks for the project. The recent addition of the
developbranch to the pull request triggers enhances its coverage.The workflow includes proper setup steps, uses recent tool versions (like GCC 14), and runs Valgrind on multiple executables with comprehensive options. This provides a solid foundation for catching memory-related issues early in the development process.
While the core functionality is sound, implementing the suggested improvements for Valgrind result handling would further enhance the workflow's effectiveness in maintaining code quality and preventing memory-related bugs.
.github/workflows/sonarcloud.yml (1)
9-10: Approved: Enhanced workflow trigger for develop branchThis change improves the CI/CD process by triggering the SonarCloud analysis on pull requests to the
developbranch. This is a good practice as it:
- Aligns with common Git workflows where feature branches are merged into a development branch.
- Helps catch potential issues earlier in the development process.
- Ensures consistency between push and pull request events for the
developbranch.
| on: | ||
| push: | ||
| branches: | ||
| - main | ||
| - develop | ||
| pull_request: | ||
| branches: | ||
| - develop |
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Tip
Codebase Verification
Adjust Workflow Triggers to 'develop' Branch Only
It has been verified that the main branch does not exist in the repository. Please update the workflow triggers to exclusively include the develop branch:
- Push events should be limited to the
developbranch. - Pull request events should be restricted to the
developbranch.
This alignment ensures that clang-format checks are executed on the correct and existing branch, optimizing your CI/CD processes.
Analysis chain
Workflow trigger optimization looks good, but verify branch strategy.
The changes to the workflow triggers are well-structured and more targeted:
- Push events are now limited to 'main' and 'develop' branches.
- Pull request events are restricted to the 'develop' branch.
This approach is generally beneficial as it:
- Reduces unnecessary workflow runs, potentially saving on CI/CD costs and resources.
- Focuses the clang-format checks on the most critical branches.
To ensure this aligns with your project's branching strategy, please run the following script:
This script will help verify if the 'main' and 'develop' branches are indeed the primary branches used in your repository, and if there are any other frequently used branches that might need to be included in the workflow triggers.
Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Description: Verify the branching strategy used in the repository
# Check for the existence of main and develop branches
echo "Checking for main and develop branches:"
git branch -r | grep -E 'origin/(main|develop)$'
# Check for recent activity on these branches
echo -e "\nRecent commits on main and develop branches:"
git for-each-ref --sort=-committerdate --format='%(refname:short) %(committerdate:relative)' refs/remotes/origin/main refs/remotes/origin/develop | head -n 5
# Check if there are other frequently used branches
echo -e "\nOther frequently used branches (if any):"
git for-each-ref --sort=-committerdate --format='%(refname:short) %(committerdate:relative)' refs/remotes/origin/* | grep -vE 'origin/(main|develop)$' | head -n 5
Length of output: 795
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Actionable comments posted: 1
Outside diff range and nitpick comments (1)
.travis.yml (1)
Line range hint
1-190: Review entire CI/CD pipeline for C++23 compatibility.While the compiler updates in the
addonssection are a good start for C++23 support, a comprehensive review of the entire CI/CD pipeline is necessary. This includes:
- Updating all job configurations to use the new compiler versions.
- Reviewing and updating build flags or CMake arguments that might be affected by the C++23 transition.
- Ensuring all dependencies and libraries used in the project are compatible with C++23 and the new compiler versions.
- Updating any custom scripts or commands that might rely on specific compiler versions or C++ standards.
Consider creating a separate issue to track these CI/CD pipeline updates to ensure a smooth transition to C++23 across the entire build and test process.
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- CMakeLists.txt (1 hunks)
- include/Apply_move.hpp (1 hunks)
Files skipped from review as they are similar to previous changes (1)
- include/Apply_move.hpp
Additional comments not posted (4)
CMakeLists.txt (3)
76-79: Excellent addition of UTF-8 support for MSVC!The addition of the
/utf-8flag for MSVC is a great improvement. This ensures consistent handling of UTF-8 encoded source files, which is particularly important for cross-platform projects and aligns well with modern C++ practices.
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1-1: Summary of CMakeLists.txt changes
- The addition of the
/utf-8flag for MSVC is a positive change that improves Unicode support and cross-platform compatibility.- The removal of the
tl-expectedpackage (mentioned in the AI summary but not visible in the provided code) likely indicates a shift towards usingstd::expectedfrom C++23. This change needs verification and potentially requires updates throughout the codebase.These changes align well with the project's goal of updating to C++23. However, it's important to ensure that all related changes (especially regarding the
tl-expectedtostd::expectedtransition) have been consistently applied across the entire project.
Line range hint
1-1: Confirm the removal oftl-expectedpackageThe AI summary mentions the removal of the
tl-expectedpackage, which is not visible in the provided code segment. This change likely indicates a shift towards usingstd::expectedfrom C++23, which is in line with the project's update to C++23.Please run the following script to confirm the removal of the
tl-expectedpackage and check for any remaining usage:If the
tl-expectedpackage has been completely removed, ensure that all occurrences oftl::expectedhave been replaced withstd::expectedthroughout the codebase.Verification successful
tl-expected Package Removal Verified
The
tl-expectedpackage has been successfully removed from the project. All instances oftl::expectedhave been replaced withstd::expectedin line with the transition to C++23.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the removal of tl-expected package and check for any remaining usage # Test 1: Check if tl-expected is still mentioned in CMakeLists.txt echo "Checking for tl-expected in CMakeLists.txt:" grep -n "tl-expected" CMakeLists.txt # Test 2: Search for any remaining usage of tl::expected in the codebase echo "Searching for remaining usage of tl::expected:" rg "tl::expected" --type cpp # Test 3: Check if std::expected is now being used echo "Checking for usage of std::expected:" rg "std::expected" --type cppLength of output: 763
.travis.yml (1)
22-24: Compiler versions updated to support C++23.The changes to use gcc-14, g++-14, and clang-19 are appropriate for supporting C++23 features. This aligns well with the PR objective to update the project to C++23.
.travis.yml
Outdated
| - gcc-14 | ||
| - g++-14 | ||
| - clang-19 |
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Tip
Codebase Verification
Update remaining compiler version references to ensure consistency.
Old compiler versions (g++-12, clang-15) are still referenced in the compiler section and the before_install section, and some commented-out configurations also mention older versions. These inconsistencies could lead to build failures or unexpected behavior in the CI pipeline. Please update all instances to use gcc-14, g++-14, and clang-19 consistently throughout the .travis.yml file.
compilersection (lines 36-37)before_installsection (lines 157-167)- Commented-out job configurations referencing older compilers
Analysis chain
Verify compatibility with updated compiler versions.
While updating the compiler versions in the addons section is a good start, there are potential issues to address:
- The
compilersection (lines 36-37) still references older versions (g++-12 and clang-15). - The
before_installsection (lines 157-167) also uses older compiler versions. - Some commented-out job configurations reference older compiler versions.
These inconsistencies could lead to build failures or unexpected behavior in the CI pipeline.
Please update these sections to match the new compiler versions. Here's a script to help identify other occurrences of old compiler versions:
Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Search for occurrences of old compiler versions
echo "Occurrences of old compiler versions:"
rg '(gcc|g\+\+|clang(\+\+)?)-([0-9]+)' .travis.yml
Length of output: 560
There was a problem hiding this comment.
Actionable comments posted: 1
Outside diff range and nitpick comments (1)
.travis.yml (1)
Line range hint
47-138: Consider updating commented-out job configurations.While the active parts of the configuration have been updated, there are several commented-out job configurations that still reference older compiler versions (e.g., g++12, clang-15). To maintain consistency and avoid future confusion, consider updating these sections to use the latest compiler versions (g++-14, clang-19) as well.
This will ensure that if these configurations are uncommented in the future, they will work with the updated compiler versions.
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.travis.yml (4)
11-14: LGTM: Optimized CI pipeline configuration.The addition of the
branchessection to prevent double builds for branch pull requests is a good practice. This will help reduce unnecessary CI runs and save resources.
36-36: LGTM: Added wget package.The addition of the
wgetpackage is appropriate. It's likely needed for the updated Clang installation process we'll see later in the file.
Line range hint
1-190: Overall improvements to CI configuration, with some suggestions for further refinement.The changes to this
.travis.ymlfile generally improve the CI configuration and align with the PR objective to update to C++23. Key improvements include:
- Addition of branch configuration to prevent double builds.
- Update to Clang 19 and improved Clang installation process.
- Addition of version checks for Clang.
To further refine the configuration, consider:
- Updating g++ to a more recent version (e.g., g++-13 or g++-14) for consistent C++23 support.
- Adding a checksum verification step when downloading the LLVM script.
- Updating the commented-out job configurations to use the latest compiler versions.
- Reviewing and updating any remaining references to older compiler versions throughout the file.
These changes will ensure a more consistent and secure CI configuration that fully aligns with the C++23 update objective.
To find any remaining references to older compiler versions, run:
#!/bin/bash echo "References to compiler versions:" rg '(gcc|g\+\+|clang(\+\+)?)-\d+' .travis.yml
149-156: Improved Clang installation process, but consider security.The updated Clang installation process is more robust and ensures the correct version (19) is installed. The addition of version checks is a good practice. However, there's a potential security concern:
- The script is downloaded and executed without verification. Consider adding a checksum verification step or using a more secure method to obtain the script.
To ensure the script is being downloaded from the official LLVM repository, run:
#!/bin/bash echo "LLVM script download URL:" rg 'wget.*llvm\.sh' .travis.yml
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| - linux | ||
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| compiler: | ||
| - g++-12 | ||
| - clang-15 | ||
| - clang-19 |
There was a problem hiding this comment.
Tip
Codebase Verification
Clang version updated, but g++ version requires updating.
The update to clang-19 aligns with the PR objective to support C++23. However, the analysis confirms that g++-12 is still being used. To ensure consistent C++23 support across both compilers, consider updating g++ to a more recent version (e.g., g++-13 or g++-14).
Analysis chain
Clang version updated, but g++ version might need attention.
The update to clang-19 is good and aligns with the PR objective to support C++23. However, I notice that g++-12 is still being used. Consider updating g++ to a more recent version (e.g., g++-13 or g++-14) to ensure consistent C++23 support across both compilers.
To check the g++ version references, run:
Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
echo "g++ version references:"
rg 'g\+\+-\d+' .travis.yml
Length of output: 613
|
Update to c++23.
Summary by CodeRabbit
New Features
Bug Fixes
tl-expectedlibrary, streamlining project dependencies.Documentation