update

Author: hauntsaninja

mypyc/test-data/run-bench.test

@@ -98,8 +98,8 @@ class Node(Tree):
 
 @trait
 class TreeVisitor(Generic[T]):
-    def visit_leaf(self, x: Leaf) -> T: return cast(T, None)
-    def visit_node(self, x: Node) -> T: return cast(T, None)
+    def visit_leaf(self, x: Leaf, /) -> T: return cast(T, None)
+    def visit_node(self, x: Node, /) -> T: return cast(T, None)
 
 class SumVisitor(TreeVisitor[int]):
     def sum(self, x: Tree) -> int:

mypyc/test-data/run-mypy-sim.test

@@ -86,21 +86,21 @@ T = TypeVar('T')
 @trait
 class ExpressionVisitor(Generic[T]):
     @abstractmethod
-    def visit_lambda_expr(self, o: 'nodes.LambdaExpr') -> T:
+    def visit_lambda_expr(self, o: 'nodes.LambdaExpr', /) -> T:
         return cast(T, None)
 
 @trait
 class StatementVisitor(Generic[T]):
     @abstractmethod
-    def visit_block(self, o: 'nodes.Block') -> T:
+    def visit_block(self, o: 'nodes.Block', /) -> T:
         return cast(T, None)
 
     @abstractmethod
-    def visit_func_def(self, o: 'nodes.FuncDef') -> T:
+    def visit_func_def(self, o: 'nodes.FuncDef', /) -> T:
         return cast(T, None)
 
     @abstractmethod
-    def visit_expr_stmt(self, o: 'nodes.ExprStmt') -> T:
+    def visit_expr_stmt(self, o: 'nodes.ExprStmt', /) -> T:
         return cast(T, None)
 
 @trait