//// [usingDeclarationsWithESClassDecorators.10.ts]
//!   x Expression expected
//!    ,-[5:1]
//!  2 | 
//!  3 | declare var dec: any;
//!  4 | 
//!  5 | @dec
//!    : ^
//!  6 | export default class {
//!  7 | }
//!    `----
