syntax_data: {"ast_node_type":"function","tokens":[{"end":94,"kind":"keyword","start":0,"text":"pub(crate)"}]}
source_snippet: pub(crate) fn adt_dtorck_constraint(tcx: TyCtxt<'_>, def_id: DefId) -> &DropckConstraint<'_> {
context_before: /// Calculates the dtorck constraint for a type.
context_after:     let def = tcx.adt_def(def_id);