Rollup of 8 pull requests#87505

Closed

JohnTitor wants to merge 17 commits intorust-lang:masterfrom

JohnTitor:rollup-p6js7nm

Commits on Jul 1, 2021

Avoid ICE on type error recovery
estebank
committed

Commits on Jul 6, 2021

Add flag to configure `large_assignments` lint
tmiasko
committed

Commits on Jul 24, 2021

get rid of NoMirFor error variant
RalfJung
committed

Commits on Jul 25, 2021

macos current_exe using directly libc instead.
devnexen
committed

Commits on Jul 26, 2021

fix typo: whenver -> whenever
midgleyc
committed

Commits on Jul 27, 2021