Move Stmt Grammar

2020-07-31 15:18:14 +02:00
parent c04c06c4bc
commit 4d38b0dce1
2 changed files with 96 additions and 95 deletions
--- a/xtask/src/codegen/rust.ungram
+++ b/xtask/src/codegen/rust.ungram
@@ -194,6 +194,17 @@ Visibility =
 Attr =
  '#' '!'? '[' Path ('=' Literal | TokenTree)? ']'

+Stmt =
+  LetStmt
+| ExprStmt
+
+LetStmt =
+  Attr* 'let' Pat (':' Type)?
+  '=' initializer:Expr ';'
+
+ExprStmt =
+  Attr* Expr ';'?
+
 Type =
  ParenType
 | TupleType
@@ -456,13 +467,6 @@ MacroStmts =
  statements:Stmt*
  Expr?

-ExprStmt =
-  Attr* Expr ';'
-
-LetStmt =
-  Attr* 'let' Pat (':' Type)
-  '=' initializer:Expr ';'
-
 Path =
  (qualifier:Path '::')? segment:PathSegment

@@ -490,10 +494,6 @@ LifetimeArg =
 ConstArg =
  Literal | BlockExpr BlockExpr

-Stmt =
-  LetStmt
-| ExprStmt
-
 Pat =
  OrPat
 | ParenPat