{"ast_node_type":"other","tokens":[{"end":95,"kind":"keyword","start":0,"text":"fx.lib_call(name,"}]}
        fx.lib_call(name, vec![AbiParam::new(from_ty)], vec![AbiParam::new(to_ty)], &[from])[0]
        };
    } else if from_ty.is_int() && to_ty == types::F16 {