syntax_data: {"ast_node_type":"other","tokens":[{"end":87,"kind":"keyword","start":0,"text":"overlap.self_ty.map_or_else(String::new,"}]}
source_snippet:             overlap.self_ty.map_or_else(String::new, |ty| format!(" for type `{ty}`")),
context_before:             overlap.trait_ref.print_trait_sugared(),
context_after:         )