Microsoft has rolled out new features for GitHub Copilot in Visual Studio Code that improve C++ development. These updates focus on making AI-assisted coding smarter when working with C++ projects by better understanding symbols and build configurations. The goal is to help developers write, analyze, and test code more efficiently using familiar tools and workflows.

Improved C++ Code Understanding in Copilot

The latest update introduces C++ symbol context awareness into GitHub Copilot. This means the AI can now recognize and reason about C++ symbols at a deeper level. Instead of just searching for text or files, Copilot can now understand what symbols like functions or variables mean across the whole workspace.

Developers can access new tools that allow Copilot to retrieve detailed information about symbols, find where they are used, and understand how functions call each other. These tools are part of the C/C++ DevTools extension in VS Code, which is included in the C/C++ Extension Pack. To turn on these features, users can enable the “Enable Cpp Code Editing Tools” setting in their preferences.

Enhanced Code Navigation and Refactoring

With these new tools, Copilot can suggest smarter code edits by analyzing symbol definitions and references across the project. For example, it can quickly find all uses of a variable or show the call hierarchy of a function, helping developers grasp complex codebases faster.

This deeper understanding allows Copilot to assist in refactoring and code maintenance, making suggestions that are context-aware and accurate. It helps reduce time spent on manual searches and makes the AI more reliable for C++ development tasks.

Better Integration with CMake Build and Test Systems

Microsoft has also integrated CMake build and testing configurations into Copilot, aligning the AI’s capabilities with the developer’s current setup. Now, Copilot can use the same build profiles and test configurations that are already set up in the editor through the CMake Tools extension.

This means that when developers build or test their projects, Copilot follows the same configurations, avoiding inconsistencies or manual command-line steps. It can build projects using the active CMake configuration, run tests, and list available build targets and tests, streamlining the entire development process.

Overall, these enhancements aim to make C++ development in Visual Studio Code more seamless and productive. By grounding AI assistance in familiar symbol and build contexts, Microsoft hopes to improve code quality and developer efficiency. These tools are now available as part of the C/C++ DevTools extension, making them accessible to a wide range of users working on C++ projects in VS Code.

Inspired by

• https://www.infoworld.com/article/4136164/microsoft-brings-c-plus-plus-smarts-to-github-copilot-in-visual-studio-code.html

Sources

• microsoft.com