{"ast_node_type":"function","tokens":[{"end":87,"kind":"keyword","start":0,"text":"fn"}]}
    fn check_ty(&mut self, cx: &LateContext<'tcx>, ty: &'tcx hir::Ty<'tcx, AmbigArg>) {
impl<'tcx> LateLintPass<'tcx> for OpaqueHiddenInferredBound {
        let hir::TyKind::OpaqueDef(opaque) = &ty.kind else {