CppCast

Rob and Jason are joined by Saar Raz. They first discuss blog posts covering a new project management tool for C++ and another about improving Clang support for large integer arrays. Then they talk to Saar Raz about his work to add Concepts support to the Clang compiler. News A new decade a new tool Waiting for std::embed: Very large arrays in clang C++ Move Semantics Core C++: May 26-27, 2020 Links Clang Concepts Repo Compiler Explorer with Clang Concepts Hack && Tell Boston CppCon 2019: Saar Raz "C++20 Concepts: A Day in the Life" CppCon 2019: Saar Raz "How to Implement Your First Compiler Feature: The Story of Concepts in Clang" Sponsors Backtrace Software Crash Management for Embedded Devices and IOT Projects Announcing Visual Studio Extension - Integrated Crash Reporting in 5 Minutes JetBrains

Rob and Jason discuss C++ news and the new year after the Holiday season. News The Merger of MISRA C++ and AUTOSAR C++ Python Interpreter in GNU Debugger Holiday fun with template and template Tabulate Meeting C++ 2019 Talks Using std::cpp call for papers C++ Russia call for proposals C++Now call for proposals Core Hard call for proposals Qt World Summit call CPPP all for papers C++Weekly ep 200, Christmas Class 2019 Links @robwirving @lefticus Sponsors Backtrace Software Crash Management for Embedded Devices and IOT Projects Announcing Visual Studio Extension - Integrated Crash Reporting in 5 Minutes JetBrains

Rob and Jason are joined by Ken Museth the CEO of Voxel Tech. They first discuss a blog post about std::embed and the new version of Qt that was just released. Then they talk to Ken Museth about OpenVDB a C++ library for working with volumetric data used in Visual Effects, Scientific Simulations and more. News Going Full Circle on Embed in C++ Qt 5.14 released C++Now 2020 Accepting Student/Volunteer Applications Links OpenVDB OpenVDB's GitHub Repository 2014 Sci-Tech Awards: Ken Museth, Peter Cucka and Mihai Aldén Sponsors Write the hashtag #cppcast when requesting the license here One Day from PVS-Studio User Support JetBrains

Rob and Jason are joined by Satabdi Das. They first discuss a new Visual Studio update and an article written by Bjarne Stroustrup. Then Satabdi talks about debugging and why it's beneficial to write or give conference talks on difficult to fix bugs, she also talks about her work on a hardware emulator and static analyzers. News Visual Studio 2019 16.4.0 Released How can you be so certain? Bjarne Stroustrup Indicators: Activity Indicators for Modern C++ Links CppCon 2019: Satabdi Das "A Series of Unfortunate Bugs" How to debug long running programs Hack && Tell Boston The Recurse Center Sponsors Write the hashtag #cppcast when requesting the license here One Day from PVS-Studio User Support JetBrains

Rob and Jason are joined by Björn Fahller. They first discuss articles on the C++ ABI and a blog post on performance analysis. Then Björn talks about cache friendliness, C++ contracts and type safety. News C++20 and ReSharper C++ Clang-format tanks performance Some intricacies of ABI stability Links Programming with Contracts in C++20 - Björn Fahller [C++ on Sea 2019] Type safe C++ – LOL! :-) - Bjorn Fahller [ACCU 2018] Sponsors Backtrace Software Crash Management for Embedded Devices and IOT Projects Announcing Visual Studio Extension - Integrated Crash Reporting in 5 Minutes JetBrains

Rob and Jason are joined by Titus Winters from Google. They first discuss some news of C++ tools, including Sourcetrail going open source and C++ Build Insights for Visual Studio. Then Titus goes into what the C++ ABI is, what breaking the ABI means, and whether or not we should consider breaking the ABI in future versions of C++. Titus also shares some a preview of his upcoming book 'Software Engineering at Google.' News Pittsburgh C++ Meetup Group Sourcetrail is now free and open source Guide to Performance Analysis and Tuning Introducing C++ Build Insights Links ABI Now or Never Software Engineering at Google: Lessons Learned from Programming Over Time CppCon 2019: Titus Winters "Maintainability and Refactoring Impact of Higher-Level Design Features" CppCon 2019: Chandler Carruth, Titus Winters "What is C++" Hyrum's Law Sponsors Backtrace Software Crash Management for Embedded Devices and IOT Projects Announcing Visual Studio Extension - Integrated Crash Reporting in 5 Minutes JetBrains

Rob and Jason are joined by Timur Doumler. They discuss some of the news that occurred at the C++ ISO meeting in Belfast where the committee responded to some of the National Body comments on the C++20 draft. Timur also goes over some of his proposals and the progress on adding an Audio API to C++. News Maryland C++ User Group 2019-11 Belfast ISO C++ Committee Trip Report p0593r2 - Implicit creation of objects for low-level object manipulation Trip Report: Autumn ISO C++ standards meeting (Belfast) Links CppCon 2019: Timur Doumler "Type punning in modern C++" Timur Doumler — Initialisation in modern C++ CppCon 2018: Timur Doumler "Can I has grammar?" p1386 - A Standard Audio API for C++:Motivation, Scope, and Basic Design p1774 - Portable optimisation hints p1912 Interconvertible object representations Sponsors Write the hashtag #cppcast when requesting the license here One Day from PVS-Studio User Support JetBrains

Rob and Jason are joined by Inbal Levi. They first discuss some news including a new C++20 unit testing framework and Microsoft bringing ASAN to Visual Studio. Then Inbal talks about the Curiously Recurring Template Pattern and her efforts to start an Israel National Body for the C++ ISO Committee. News Doubling the speed of std::uniform_int_distribution in the GNU C++ library Benchmarking is hard: processors learn to predict branches Boost.UT C++20 macro-free Unit Testing Framework C++20 The Big Four ASAN for Windows with MSVC Links CppCon 2019: Inbal Levi "Back to Basics: Virtual Dispatch and its Alternatives" Core C++ 2019 Sponsors Write the hashtag #cppcast when requesting the license here One Day from PVS-Studio User Support JetBrains

Rob and Jason are joined by JeanHeyd Meneide. They first discuss an ISO paper about the pros and cons of introducing ABI breaking changes into the C++ standard. Then JeanHeyd talks about the talk he gave at CppCon and his efforts to get unicode support into C++23. JeanHeyd also gives an update on his std::embed proposal. News ABI Now or Never Eliminating the Static Overhead of Ranges The Case for C++ C++ On Sea CFP Links CppCon 2019: JeanHeyd Meneide "Catch ⬆️: Unicode for C++23" Text for C++ Embed (Library) Embed on Godbolt Support (Patreon/GitHub Sponsors) Sponsors Write the hashtag #cppcast when requesting the license here One Day from PVS-Studio User Support

Rob and Jason are joined by Nevin Liber from Argonne National Lab. They first discuss a blog post discussing issues implementing small buffer optimizations in a constexpr context. Then they talk with Nevin about how he got involved with the ISO C++ committee and some of the proposals he's worked on. News Pack the Bits - Adventures in small_bit_vector ISO 2019-10 Mailing Meetup: Payment changes comings soon C++ On Sea Registration Links Argonne National Lab Sponsors Backtrace Announcing Visual Studio Extension - Integrated Crash Reporting in 5 Minutes JetBrains