overlapping_impls

Function overlapping_impls 

Source
fn overlapping_impls(
    tcx: TyCtxt<'_>,
    impl1_def_id: DefId,
    impl2_def_id: DefId,
    skip_leak_check: SkipLeakCheck,
    overlap_mode: OverlapMode,
    is_of_trait: bool,
) -> Option<OverlapResult<'_>>