Add 'core::array::from_fn' and 'core::array::try_from_fn'#75644

Merged

bors merged 7 commits intorust-lang:masterfrom c410-f3r:array

Oct 9, 2021

+186-19

Commits on Oct 3, 2021

Skip platforms without unwinding support
c410-f3r
committed

Commits on Oct 8, 2021

Also cfg flag auxiliar function
c410-f3r
committed