Lower type ascriptions to HAIR and MIR#54447

Merged

bors merged 4 commits intorust-lang:masterfrom KiChjang:issue-54331

Oct 4, 2018

+176-64

Commits on Sep 21, 2018

Move is_place_expr to be a method on hir::Expr
KiChjang
committed

Commits on Sep 29, 2018