syntax_data: {"ast_node_type":"function","tokens":[{"end":74,"kind":"keyword","start":0,"text":"fn"}]}
source_snippet: fn remove_bom(src: &mut String, normalized_pos: &mut Vec<NormalizedPos>) {
context_before: /// Removes UTF-8 BOM, if any.
context_after:     if src.starts_with('\u{feff}') {