syntax_data: {"ast_node_type":"other","tokens":[{"end":51,"kind":"keyword","start":0,"text":"const"}]}
source_snippet:     const RETURNED_NAME: &'static str = "Returned";
context_before:     const UNRESUMED_NAME: &'static str = "Unresumed";
context_after:     const POISONED_NAME: &'static str = "Panicked";