syntax_data: {"ast_node_type":"other","tokens":[{"end":70,"kind":"keyword","start":0,"text":"BodyTy::Fn(typeck_results.liberated_fn_sigs()[hir_id])"}]}
source_snippet:                 BodyTy::Fn(typeck_results.liberated_fn_sigs()[hir_id])
context_before:                 // types/lifetimes replaced)
context_after:             }