if- and while-let-chains, take 2 - edition changes#53854

Merged

bors merged 3 commits intorust-lang:masterfrom

davidtwco:issue-53668

Sep 10, 2018

Commits on Aug 31, 2018

Added warning/error for if-let-chain ambiguity.
davidtwco
committed

Commits on Sep 2, 2018

Moved let-chain warning/error to ast_validation and changed to unconditional error.
davidtwco
committed

Commits on Sep 6, 2018

Added note referencing issue which added error.
davidtwco
committed