lib/shared.js
function (obj) {
                shared.utils.dassert(getTracker(obj) === this);
                this._rev += 1;
                this._type = shared.types.TypeStore.instance().type(obj);
            }
function (obj) {
                shared.utils.dassert(getTracker(obj) === this);
                this._rev += 1;
                this._type = shared.types.TypeStore.instance().type(obj);
            }
function ( obj ) { shared . utils . dassert ( getTracker ( obj ) === this ) ; this . _rev += 1 ; this . _type = shared . types . TypeStore . instance ( ) . type ( obj ) ; }
Uprev an object recording new properties
Uprev an object recording new properties