{"ast_node_type":"variable","tokens":[{"end":44,"kind":"keyword","start":0,"text":"let"}]}
        let stored_ty = self.cx.val_ty(val);
    fn check_store(&mut self, val: RValue<'gcc>, ptr: RValue<'gcc>) -> RValue<'gcc> {
        let stored_ptr_ty = self.cx.type_ptr_to(stored_ty);