{"ast_node_type":"variable","tokens":[{"end":62,"kind":"keyword","start":0,"text":"let"}]}
            let out = cgcx.output_filenames.temp_path_for_cgu(
                cgcx.prof.generic_activity_with_arg("LLVM_module_codegen_emit_ir", &*module.name);
                OutputType::LlvmAssembly,