syntax_data: {"ast_node_type":"other","tokens":[{"end":26,"kind":"keyword","start":0,"text":"ImplTraitInAssocTypes,"}]}
source_snippet:     ImplTraitInAssocTypes,
context_before:     /// associated types of the same impl block.
context_after:     /// When collecting for an explicit `#[define_opaque]` attribute, find all TAITs