syntax_data: {"ast_node_type":"other","tokens":[{"end":80,"kind":"keyword","start":0,"text":"lhs_preds.principal_def_id()"}]}
source_snippet:                     lhs_preds.principal_def_id() == rhs_preds.principal_def_id()
context_before:                 matches!(rhs.kind(), ty::Dynamic(rhs_preds, ..) if
context_after:                 )