P2448R2

Relaxing some constexpr restrictions

Virtual, Jul 2022C++23Language

Drops the rule that a constexpr function must have at least one constant-evaluable call; it may now never produce a constant.

Read P2448R2 on wg21.link →All revisions of P2448

Other papers in constexpr relaxations (C++23)

P2242R3Non-literal variables (and labels and gotos) in constexpr functionsVirtual Oct 2021P2280R4Using unknown pointers and references in constant expressionsVirtual Jul 2022P2647R1Permitting static constexpr variables in constexpr functionsKona 2022All 4 papers in constexpr relaxations (C++23) →