syntax_data: {"ast_node_type":"other","tokens":[{"end":87,"kind":"keyword","start":0,"text":".insert(IntercrateAmbiguityCause::ReservationImpl"}]}
source_snippet:                         .insert(IntercrateAmbiguityCause::ReservationImpl { message });
context_before:                     intercrate_ambiguity_clauses
context_after:                 }