Function rustfmt_nightly::items::format_generics

source ยท 
fn format_generics(
    context: &RewriteContext<'_>,
    generics: &Generics,
    brace_style: BraceStyle,
    brace_pos: BracePos,
    offset: Indent,
    span: Span,
    used_width: usize,
) -> Option<String>