Function rustfmt_nightly::types::format_function_type

source · 
fn format_function_type<'a, I>(
    inputs: I,
    output: &FnRetTy,
    variadic: bool,
    span: Span,
    context: &RewriteContext<'_>,
    shape: Shape
) -> Option<String>
where
    I: ExactSizeIterator,
    <I as Iterator>::Item: Deref,
    <I::Item as Deref>::Target: Rewrite + Spanned + 'a,