{"ast_node_type":"other","tokens":[{"end":81,"kind":"keyword","start":0,"text":"desc"}]}
        desc { "checking validity requirement for `{}`: {}", key.1.value, key.0 }
    query check_validity_requirement(key: (ValidityRequirement, ty::PseudoCanonicalInput<'tcx, Ty<'tcx>>)) -> Result<bool, &'tcx ty::layout::LayoutError<'tcx>> {
    }