Function gain_lep::display::stringify_ex [−][src]
pub fn stringify_ex<F: Fn(&Obj) -> Option<String> + Clone>(
x: &Obj,
f: F
) -> Option<String>
Expand description
Stringify custom types.
All values (except pairs) are passed to the supplied function first; if it
returns None, the default implementation (see stringify
) is used.