Include decorators in Class and FunctionDef range

parser/src/parser.rs

@@ -853,4 +853,24 @@ def args_to_tuple(*args: *Ts) -> Tuple[*Ts]: ...
         .unwrap();
         insta::assert_debug_snapshot!(parse_ast);
     }
+
+    #[test]
+    #[cfg(not(feature = "all-nodes-with-ranges"))]
+    fn decorator_ranges() {
+        let parse_ast = parse_program(
+            r#"
+@my_decorator
+def test():
+    pass
+
+@class_decorator
+class Abcd:
+    pass
+"#
+            .trim(),
+            "<test>",
+        )
+        .unwrap();
+        insta::assert_debug_snapshot!(parse_ast);
+    }
 }

parser/src/python.lalrpop

@@ -964,7 +964,7 @@ WithItem<Goal>: ast::Withitem = {
 };
 
 FuncDef: ast::Stmt = {
-    <decorator_list:Decorator*> <location:@L> <is_async:"async"?> "def" <name:Identifier> <args:Parameters> <r:("->" <Test<"all">>)?> ":" <body:Suite> => {
+    <location:@L> <decorator_list:Decorator*> <is_async:"async"?> "def" <name:Identifier> <args:Parameters> <r:("->" <Test<"all">>)?> ":" <body:Suite> => {
         let args = Box::new(args);
         let returns = r.map(|x| Box::new(x));
         let end_location = body.last().unwrap().end();
@@ -1135,7 +1135,7 @@ KwargParameter<ArgType>: Option<Box<ast::Arg>> = {
 };
 
 ClassDef: ast::Stmt = {
-    <decorator_list:Decorator*> <location:@L> "class" <name:Identifier> <a:("(" ArgumentList ")")?> ":" <body:Suite> => {
+    <location:@L> <decorator_list:Decorator*> "class" <name:Identifier> <a:("(" ArgumentList ")")?> ":" <body:Suite> => {
         let (bases, keywords) = match a {
             Some((_, arg, _)) => (arg.args, arg.keywords),
             None => (vec![], vec![]),