syntax_data: {"ast_node_type":"variable","tokens":[{"end":59,"kind":"keyword","start":0,"text":"let"}]}
source_snippet:         let byte_str = self.get_inner(symbol.0.as_usize());
context_before:     fn get_str(&self, symbol: Symbol) -> &str {
context_after:         // SAFETY: known to be a UTF8 string because it's a `Symbol`.