# 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,