syntax_data: {"ast_node_type":"other","tokens":[{"end":27,"kind":"keyword","start":0,"text":"///"}]}
source_snippet: /// is detected at runtime.
context_before: /// This function will use an SSE2 enhanced implementation if hardware support
context_after: pub(crate) fn analyze_source_file(src: &str) -> (Vec<RelativeBytePos>, Vec<MultiByteChar>) {