syntax_data: {"ast_node_type":"other","tokens":[{"end":78,"kind":"keyword","start":0,"text":".inspect(|expected|"}]}
source_snippet:                 .inspect(|expected| debug!(?expected, "validate cache entry"))
context_before:             self.lookup_global_cache_untracked(cx, input, step_kind_from_parent, available_depth)
context_after:                 .map(|r| (scope, r))