p.location-badge.
exported from <a href='../di'>angular2/di</a>
defined in <a href="https://github.com/angular/angular/tree/2.0.0-alpha.33/modules/angular2/src/di/opaque_token.ts#L1-L10">angular2/src/di/opaque_token.ts (line 1)</a>
:markdown
.l-main-section
h2 Annotations
.l-sub-section
h3.annotation CONST
pre.prettyprint
code.
@CONST()
h2 Members
h3 constructor
constructor(desc: string)
h3 toString
toString()