Point to cause of `fn` expected return type#57020

Merged

bors merged 3 commits intorust-lang:masterfrom

estebank:return-span

Dec 24, 2018

Commits on Dec 20, 2018

Point to return span when writing `return;` on non-() fn
estebank
committed

Commits on Dec 21, 2018

Point at coercion source on type errors for fn returning `impl Trait`
estebank
committed

Commits on Dec 23, 2018

Remove dead code
estebank
committed