Trait FmtIteratorExt 

pub trait FmtIteratorExt: Sized + Iterator {
    // Provided methods
    fn format<'a>(self, separator: &'a str) -> Format<'a, Self>
       where Self::Item: Display { ... }
    fn format_with<'a, F>(
        self,
        separator: &'a str,
        format: F,
    ) -> FormatWith<'a, Self, F>
       where F: FnMut(&mut Formatter<'_>, Self::Item) -> Result<(), Error> { ... }
}

Iterator formatting helpers.

Provided Methods

fn format<'a>(self, separator: &'a str) -> Format<'a, Self>

where Self::Item: Display,

Formats each item separated by separator.

fn format_with<'a, F>( self, separator: &'a str, format: F, ) -> FormatWith<'a, Self, F>

where F: FnMut(&mut Formatter<'_>, Self::Item) -> Result<(), Error>,

Formats each item separated by separator, using format for each item.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl<I> FmtIteratorExt for I

where I: Iterator,