Searched refs:ClosurePlaceholder (Results 1 – 1 of 1) sorted by relevance
693 struct ClosurePlaceholder; in fmt() struct694 impl fmt::Debug for ClosurePlaceholder { in fmt() implementation699 let get_thread_name = get_thread_name.as_ref().map(|_| ClosurePlaceholder); in fmt()700 let panic_handler = panic_handler.as_ref().map(|_| ClosurePlaceholder); in fmt()701 let start_handler = start_handler.as_ref().map(|_| ClosurePlaceholder); in fmt()702 let exit_handler = exit_handler.as_ref().map(|_| ClosurePlaceholder); in fmt()