syntax_data: {"ast_node_type":"other","tokens":[{"end":91,"kind":"keyword","start":0,"text":"Input,"}]}
source_snippet:     Input, InstrumentCoverage, OptLevel, OutFileName, OutputType, RemapPathScopeComponents,
context_before:     self, CoverageLevel, CoverageOptions, CrateType, DebugInfo, ErrorOutputType, FunctionReturn,
context_after:     SwitchWithOptPath,