Rob and Jason are joined by Teresa Johnson from Google. They first discuss the Qt6 beta release and a blog post proposing range_ref, a lightweight view for ranges. Then they talk to Teresa about ThinLTO, the scalable and incremental Link Time Optimization built into LLVM.

News * Clang 11.0.0 is out * 17 Smaller but Handy C++17 Features

Links * ThinLTO * CppCon 2017: Teresa Johnson "ThinLTO: Scalable and Incremental Link-Time Optimization" * Keynotes at Meeting C++ 2020

Sponsors * PVS-Studio. Write #cppcast in the message field on the download page and get one month license * PVS-Studio: analyzing pull requests in Azure DevOps using self-hosted agents * Why it is important to apply static analysis for open libraries that you add to your project * Use code JetBrainsForCppCast during checkout at JetBrains.com for a 25% discount