{"ast_node_type":"function","tokens":[{"end":75,"kind":"keyword","start":0,"text":"pub(super)"}]}
    pub(super) fn insert_const_vars_shallow(&mut self, c: Const) -> Const {
    /// Replaces ConstScalar::Unknown by a new type var, so we can maybe still infer it.
        let data = c.data(Interner);