syntax_data: {"ast_node_type":"other","tokens":[{"end":16,"kind":"keyword","start":0,"text":"}"}]}
source_snippet:         } else {
context_before:         if let IncrCompSession::NotInitialized = *incr_comp_session {
context_after:             panic!("Trying to initialize IncrCompSession `{:?}`", *incr_comp_session)