C++ named requirements: ImplicitLifetimeType
Min standard notice:
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.
# Notes
Certain operations may implicitly create and start the lifetime of objects of implicit-lifetime types, if doing so would prevent undefined behavior. However, such operations do not start the lifetimes of subobjects of such objects that are not themselves of implicit-lifetime types.
# Defect reports
| DR | Applied to | Behavior as published | Correct behavior |
|---|---|---|---|
| CWG 2489 | C++20 | an operation that begins the lifetime of a char array implicitly creates objects | it does not |