{"ast_node_type":"function","tokens":[{"end":72,"kind":"keyword","start":0,"text":"pub"}]}
    pub fn try_as_ambig_ct(&self) -> Option<&ConstArg<'hir, AmbigArg>> {
    /// infer consts are relevant to you then care should be taken to handle them separately.
        if let ConstArgKind::Infer(_, ()) = self.kind {