{"ast_node_type":"other","tokens":[{"end":100,"kind":"keyword","start":0,"text":"//"}]}
            // dropped when converting to Stable MIR. A brief justification for this decision can be
            // via a lookup using the `VariantIdx`. The `Option<Symbol>` argument is therefore
            // found at https://github.com/rust-lang/rust/pull/117517#issuecomment-1811683486