Class types in non-type template parameters

LanguageC++202 papers2 connections

Structural class types as template arguments.

Connected features

auto non-type template parametersC++17class types as non-type template parametersTemplates & concepts (core)C++23NTTP initialization rules

Papers

2 · Rapperswil 2018 → Belfast 2019

Allows class types (with a defaulted <=>, later 'structural types') as non-type template parameters.

Read P0732R2 on wg21.link →Paper page