Make bad "rust-call" arguments no longer ICE#78961

Merged

bors merged 5 commits intorust-lang:masterfrom CraftSpider:22565

Nov 19, 2020

+85-15

Commits on Nov 11, 2020

Add a sane error for rust-call functions not taking tuples during type checking, and associated UI tests
CraftSpider
committed
Missing feature-gate-abi file
CraftSpider
committed

Commits on Nov 12, 2020

Minor stylistic / review changes
CraftSpider
committed

Commits on Nov 17, 2020