Function rustc_mir::monomorphize::collector::visit_instance_use

pub(in monomorphize::collector) fn visit_instance_use<'tcx>(
    tcx: TyCtxt<'tcx>, 
    instance: Instance<'tcx>, 
    is_direct_call: bool, 
    source: Span, 
    output: &mut Vec<Spanned<MonoItem<'tcx>>>
)