{"ast_node_type":"function","tokens":[{"end":72,"kind":"keyword","start":0,"text":"fn"}]}
    fn hash_stable(&self, hcx: &mut HirCtx, hasher: &mut StableHasher) {
impl<HirCtx: crate::HashStableContext> HashStable<HirCtx> for Crate<'_> {
        let Crate { owners: _, opt_hir_hash } = self;