Function rustc_query_impl::make_query::def_ident_span

pub fn def_ident_span<'tcx>(
    tcx: QueryCtxt<'tcx>, 
    key: def_ident_span<'tcx>
) -> QueryStackFrame

[query description - consider adding a doc-comment!] looking up span for tcx.def_path_str(def_id) ’s identifier