{"ast_node_type":"other","tokens":[{"end":88,"kind":"keyword","start":0,"text":"#[instrument(level"}]}
    #[instrument(level = "debug", skip(self, inject_normalize_to_rigid_candidate), ret)]
    /// See trait-system-refactor-initiative#124 for more details.
    pub(super) fn assemble_and_merge_candidates<G: GoalKind<D>>(