Learn about the close future.

Requires-clause

by Andrzej Krzemieński

From the article:

In this post we will talk about another C++20 feature related to constraining templates: requires-clause. Although C++20 is due to be published this year, it is not there yet; so we are talking about the future. However, this can already be tested in trunk versions of GCC and Clang online in Compiler Explorer...