How ref qualifiers led to deducing this

published at 28.05.2026 16:21 by Jens Weller
Save to Instapaper Pocket

Last week I shared an overview on ref qualifiers with you, this is a follow up on this post. Featuring deducing this, a C++23 feature that should be available in your compiler if its been released in 2025 or later.

Exploring ref qualifiers in C++

published at 21.05.2026 16:28 by Jens Weller
Save to Instapaper Pocket

Ref qualifiers are today an old C++11 feature, and recently I wanted to know more about them. Especially their potential use cases.

Just released: the library announced in Anthony Williams Meeting C++ 2025 opening keynote

published at 19.05.2026 13:39 by Jens Weller
Save to Instapaper Pocket

Last week arene-base, the fundamental, safety critical C++ library of Woven by Toyota got released as open source on github with its documentation.

C++20 changes to std::chrono you might not be aware of: clocks and more

published at 30.03.2026 18:26 by Jens Weller
Save to Instapaper Pocket

I was aware of that C++20 extended std::chrono by adding calendar and time zone support. But I wasn't aware about that it also brought a set of new clock classes and better support for clocks in general.

Follow up: resize + assign is often faster than reserve + emplace_back for vector

published at 05.03.2026 15:34 by Jens Weller
Save to Instapaper Pocket

Last week I've posted about some test code to explore the question if resize + assign is faster than reserve + emplace_back.