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    C++ Team Blog

    C++ tutorials, C and C++ news, and information about Visual Studio, Visual Studio Code, and Vcpkg from the Microsoft C++ team.

    code analysis - C++ Team Blog

    Visual Studio Code C++ December 2021 Update: clang-tidy
    Visual Studio Code C++ December 2021 Update: clang-tidy
    December 14, 2021 Dec 14, 2021 12/14/21
    Julia Reid
    The latest insiders release of the C++ extension is here, bringing clang-tidy support to VS Code! Clang-tidy is a clang-based C++ linter tool that detects common errors in your code, like style violations and bugs that can be deduced via static analysis. Clang-tidy integration was one of our top asks on GitHub, so we’re excited to announce ...

    4C++
    Microsoft C++ Code Analysis supports SARIF 2.1
    Microsoft C++ Code Analysis supports SARIF 2.1
    May 13, 2021 May 13, 2021 05/13/21
    Hwi-sung Im
    Starting with Visual Studio 16.8, MSVC Code Analysis officially supports SARIF 2.1.0 standard. SARIF is an industry standard for representing static analysis logs and we've been one of the earliest collaborators with the SARIF Technical Committee. Behind the scenes, analysis log files in the SARIF format powers Visual Studio IDE to ...

    Comments are closed.0C++Diagnostics
    New Static Analysis Rule for Bounds Checking
    New Static Analysis Rule for Bounds Checking
    May 11, 2021 May 11, 2021 05/11/21
    Jordan Maples
    We have added a new experimental static analysis rule in Visual Studio 16.10 version Preview 3 - C26458, WARNING_PATH_SENSITIVE_USE_GSL_AT. The new warning is a more precise and less noisy version of warning C26446, WARNING_USE_GSL_AT. Both warnings analyse standard containers for unchecked element access and they both share the warning ...

    2C++General C++ SeriesWriting Code
    Even More New Safety Rules in C++ Code Analysis
    Even More New Safety Rules in C++ Code Analysis
    October 28, 2020 Oct 28, 2020 10/28/20
    Hwi-sung Im
    In Visual Studio version 16.8 Preview 3,  we have added a few safety rules to C++ Code Analysis that can find some common mistakes, which can lead to bugs ranging from simple broken features to costly security vulnerabilities. These new rules are developed around issues discovered in production software via ...

    4C++DiagnosticsWriting Code
    C++ Core Check in Visual Studio
    C++ Core Check in Visual Studio
    October 6, 2020 Oct 6, 2020 10/6/20
    Jordan Maples
    C++ Core Check is Microsoft’s static analysis tool that enforces the rules from the C++ Core Guidelines, which is maintained by the C++ Foundation. This post is to provide a snapshot of the C++ Core Guidelines coverage that C++ Core Check offers. For background, the C++ team introduced C++ Core Check in December 2015 as part of Visual ...

    3C++
    New Safety Rules in C++ Code Analysis
    New Safety Rules in C++ Code Analysis
    October 2, 2020 Oct 2, 2020 10/2/20
    Hwi-sung Im
    In Visual Studio version 16.8 Preview 3,  we are adding a few safety rules to C++ Code Analysis that can find some common mistakes, which can lead to bugs ranging from simple broken features to costly security vulnerabilities. These new rules are developed around issues discovered in production software via security reviews and...

    13C++DiagnosticsNew Feature
    New safety rules in C++ Core Check
    New safety rules in C++ Core Check
    September 4, 2020 Sep 4, 2020 09/4/20
    Sunny Chatterjee
    Rust and C++ are two popular systems programming languages. For years, the focus of C++ has been on performance. We are increasingly hearing calls from customers and security researchers that C++ should have stronger safety guarantees in the language. C++ often falls behind Rust when it comes to programming safety. Visual Studio 2019 ...

    6C++
    IntelliSense Code Linter for C++
    IntelliSense Code Linter for C++
    March 26, 2020 Mar 26, 2020 03/26/20
    Kyle Reed
    Introducing the IntelliSense Code Linter for C++; a preview of "as-you-type" code analysis with fixups. Try it out today in Visual Studio 2019 16.6 Preview 2.

    7C++
    Code analysis with clang-tidy in Visual Studio
    Code analysis with clang-tidy in Visual Studio
    October 8, 2019 Oct 8, 2019 10/8/19
    eli fessler
    [Updated on 11/6/2019] - Removed "Setup: Installing Clang tools" section; this is no longer required starting in Visual Studio 2019 version 16.4 Preview 3. Visual Studio 2019 version 16.4 Preview 1 brings a significant improvement to the C++ code analysis experience: native support for clang-tidy, a Clang-based “linter” tool developed ...

    13Announcement
    New code analysis quick fixes for uninitialized memory (C6001) and use before init (C26494) warnings
    New code analysis quick fixes for uninitialized memory (C6001) and use before init (C26494) warnings
    May 7, 2019 May 7, 2019 05/7/19
    eli fessler
    In the latest Preview release of Visual Studio 2019 version 16.1, we’ve added two quick fixes to the Code Analysis experience focused around uninitialized variable checks. These quick fixes are available via the Quick Actions (lightbulb) menu on relevant lines, accessed by hovering over the line or squiggle, or by pressing Ctrl+...

    9AnnouncementNew Feature
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