fn prepare_vtable_segments_inner<'tcx, T>(
    tcx: TyCtxt<'tcx>,
    trait_ref: PolyTraitRef<'tcx>,
    segment_visitor: impl FnMut(VtblSegment<'tcx>) -> ControlFlow<T>
) -> ControlFlow<T>
Expand description

Helper for prepare_vtable_segments that returns ControlFlow, such that we can use ? in the body.