Opaque Type rustc_hir_typeck::fn_ctxt::_impl::
source · type <'tcx, 'b> = impl : DoubleEndedIterator<Item = PredicateObligation<'tcx>> + Captures<'tcx> + 'b;type <'tcx, 'b> = impl : DoubleEndedIterator<Item = PredicateObligation<'tcx>> + Captures<'tcx> + 'b;