Note: the standard doesn't define a named requirement with this name. This is a type category defined by the core language. It is included here as a named requirement only for consistency.
[edit]Requirements
The following types are collectively calledimplicit-lifetime types:
Certain operations mayimplicitly create and start thelifetime of objects of implicit-lifetime types, if doing so would preventundefined behavior. However, such operations do not start the lifetimes of subobjects of such objects that are not themselves of implicit-lifetime types.
[edit]Defect reports
The following behavior-changing defect reports were applied retroactively to previously published C++ standards.
| DR | Applied to | Behavior as published | Correct behavior |
|---|
| CWG 2489 | C++20 | an operation that begins the lifetime of achar array implicitly creates objects | it does not |
