Merge #2348 #2352

2348: Add support for stringify! builtin macro r=matklad a=piotr-szpetkowski

Refs #2212

First time ever contributing here, hopefully it's ok.

2352: Move TypeAlias to hir_def r=matklad a=matklad



Co-authored-by: Piotr Szpetkowski <piotr.szpetkowski@pyquest.space>
Co-authored-by: Aleksey Kladov <aleksey.kladov@gmail.com>

crates/ra_hir/src/lib.rs

@@ -32,7 +32,6 @@ pub mod db;
 pub mod source_binder;
 
 mod ids;
-mod type_alias;
 mod ty;
 mod impl_block;
 mod expr;