syntax_data: {"ast_node_type":"other","tokens":[{"end":66,"kind":"keyword","start":0,"text":"|"}]}
source_snippet:             | IncrCompSession::Finalized { ref session_directory }
context_before:             IncrCompSession::Active { ref session_directory, .. }
context_after:             | IncrCompSession::InvalidBecauseOfErrors { ref session_directory } => {