Allow field declarations with a type but no assignment

marijnh · marijnh · commit 3c02a74e1f8b · 2022-03-16T08:47:59.000+01:00
diff --git a/src/python.grammar b/src/python.grammar
@@ -43,7 +43,7 @@ simpleStatement {
 }
 
 smallStatement {
-  AssignStatement { expressions TypeDef? (AssignOp{"="} (YieldExpression | expressions))+ } |
+  AssignStatement { expressions (TypeDef? (AssignOp{"="} (YieldExpression | expressions))+ | TypeDef) } |
   UpdateStatement { expressions UpdateOp (YieldExpression | commaSep<test>) } |
   ExpressionStatement { expressions } |
   DeleteStatement { kw<"del"> commaSep<expression> } |

Original file line number	Diff line number	Diff line change
`@@ -43,7 +43,7 @@ simpleStatement {`
`43`	`43`	`}`
`44`	`44`
`45`	`45`	`smallStatement {`
`46`		`- AssignStatement { expressions TypeDef? (AssignOp{"="} (YieldExpression \| expressions))+ } \|`
	`46`	`+ AssignStatement { expressions (TypeDef? (AssignOp{"="} (YieldExpression \| expressions))+ \| TypeDef) } \|`
`47`	`47`	`UpdateStatement { expressions UpdateOp (YieldExpression \| commaSep<test>) } \|`
`48`	`48`	`ExpressionStatement { expressions } \|`
`49`	`49`	`DeleteStatement { kw<"del"> commaSep<expression> } \|`