{"ast_node_type":"other","tokens":[{"end":92,"kind":"keyword","start":0,"text":"//"}]}
        // NOTE: an optimization (https://github.com/rust-lang/rustc_codegen_gcc/issues/53).
        context.add_command_line_option("-fno-var-tracking-assignments");
        context.add_command_line_option("-fno-semantic-interposition");