syntax_data: {"ast_node_type":"other","tokens":[{"end":102,"kind":"keyword","start":0,"text":"SourceMapInputs"}]}
source_snippet:         SourceMapInputs { file_loader, path_mapping, hash_kind, checksum_hash_kind }: SourceMapInputs,
context_before:     pub fn with_inputs(
context_after:     ) -> SourceMap {