syntax_data: {"ast_node_type":"other","tokens":[{"end":79,"kind":"keyword","start":0,"text":"`foo"}]}
source_snippet:         `foo | bar` all passes for function names containing 'foo' or 'bar'."),
context_before:         `foo & ConstProp` only the 'ConstProp' pass for function names containing 'foo',
context_after:     dump_mir_dataflow: bool = (false, parse_bool, [UNTRACKED],