Function fmt_display 

pub const fn fmt_display<T>(value: T) -> FmtDisplay<T>
where
    T: Display,

Creates an object that Debug or Display a value based on its Display implementation.

Example:

use std::fmt::{self, Display, Formatter};

struct Foo;

impl Display for Foo {
    fn fmt(&self, f: &mut Formatter) -> fmt::Result {
        f.write_str("foo")
    }
}

let fmt = fmt_tools::fmt_display(Foo);

assert_eq!(format!("{fmt:?}"), "foo");
assert_eq!(format!("{fmt}"), "foo");