{"ast_node_type":"other","tokens":[{"end":63,"kind":"keyword","start":0,"text":"lint_llvm_ir:"}]}
            lint_llvm_ir: sess.opts.unstable_opts.lint_llvm_ir,
            verify_llvm_ir: sess.verify_llvm_ir(),
            no_prepopulate_passes: sess.opts.cg.no_prepopulate_passes,