The P1642R11 (freestanding utils) paper was approved before P2590R2 (explicit lifetime management) so didn't consider it. The start_lifetime_as function is a Core language facility that needs no OS support. It should be freestanding.
Add "freestanding" comment to all four overloads of start_lifetime_as and all four overloads of start_lifetime_as_array
The P1642R11 (freestanding utils) paper was approved before P2590R2 (explicit lifetime management) so didn't consider it. The start_lifetime_as function is a Core language facility that needs no OS support. It should be freestanding.
Add "freestanding" comment to all four overloads of start_lifetime_as and all four overloads of start_lifetime_as_array