C++ named requirements: BasicFormatter (since C++20)
Min standard notice:
BasicFormatter is a type that abstracts formatting operations for a given formatting argument type and character type. Specializations of std::formatter are required to meet the requirements of BasicFormatter.
# Defect reports
| DR | Applied to | Behavior as published | Correct behavior |
|---|---|---|---|
| LWG 3892 | C++20 | the value of pc.begin() was unclear if format-spec is not present | made clear |