Merge rust-analyzer/ungrammar#18

18: Rename tail_expr r=matklad a=matklad

bors r+

Co-authored-by: Aleksey Kladov <aleksey.kladov@gmail.com>

Author: bors[bot]

src/tools/rust-analyzer/lib/ungrammar/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "ungrammar"
 description = "A DSL for describing concrete syntax trees"
-version = "1.5.0"
+version = "1.6.0"
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/matklad/ungrammar"
 authors = ["Aleksey Kladov <aleksey.kladov@gmail.com>"]

src/tools/rust-analyzer/lib/ungrammar/rust.ungram

@@ -368,7 +368,7 @@ BlockExpr =
   '{'
     Attr*
     statements:Stmt*
-    Expr?
+    tail_expr:Expr?
   '}'
 
 RefExpr =