Forward declare MooseVariable
Forward declare MooseVariable

harterj/moose,idaholab/moose,SudiptaBiswas/moose,jessecarterMOOSE/moose,idaholab/moose,harterj/moose,permcody/moose,andrsd/moose,YaqiWang/moose,laagesen/moose,SudiptaBiswas/moose,laagesen/moose,bwspenc/moose,Chuban/moose,SudiptaBiswas/moose,dschwen/moose,dschwen/moose,liuwenf/moose,permcody/moose,lindsayad/moose,liuwenf/moose,permcody/moose,liuwenf/moose,dschwen/moose,nuclear-wizard/moose,andrsd/moose,SudiptaBiswas/moose,milljm/moose,sapitts/moose,liuwenf/moose,nuclear-wizard/moose,harterj/moose,milljm/moose,andrsd/moose,YaqiWang/moose,YaqiWang/moose,idaholab/moose,yipenggao/moose,permcody/moose,harterj/moose,sapitts/moose,Chuban/moose,friedmud/moose,milljm/moose,bwspenc/moose,YaqiWang/moose,lindsayad/moose,lindsayad/moose,lindsayad/moose,Chuban/moose,laagesen/moose,jessecarterMOOSE/moose,liuwenf/moose,friedmud/moose,andrsd/moose,laagesen/moose,jessecarterMOOSE/moose,yipenggao/moose,friedmud/moose,harterj/moose,dschwen/moose,jessecarterMOOSE/moose,liuwenf/moose,Chuban/moose,sapitts/moose,SudiptaBiswas/moose,dschwen/moose,idaholab/moose,nuclear-wizard/moose,sapitts/moose,friedmud/moose,yipenggao/moose,yipenggao/moose,milljm/moose,bwspenc/moose,bwspenc/moose,sapitts/moose,milljm/moose,andrsd/moose,lindsayad/moose,idaholab/moose,laagesen/moose,jessecarterMOOSE/moose,bwspenc/moose,nuclear-wizard/moose