[core] Fix ARC compiler errors.
[core] Fix ARC compiler errors.

kviksilver/nimbus,treejames/nimbus,jverkoey/nimbus,compositeprimes/nimbus,marcobgoogle/nimbus,kviksilver/nimbus,SuPair/nimbus,ycaihua/nimbus,DreamHill/nimbus,mohsinalimat/nimbus,pilot34/nimbus_fork,0xced/nimbus,0xced/nimbus,bogardon/nimbus,hanangellove/nimbus,tranhieutt/nimbus,marcobgoogle/nimbus,dieface/nimbus,SuPair/nimbus,LcongGitHub/nimbus,andaluz/nimbus,bogardon/nimbus,djMax/nimbus,SuPair/nimbus,hanangellove/nimbus,dachaoisme/nimbus,liuwu/nimbus,Arcank/nimbus,Arcank/nimbus,veue/nimbus,tranhieutt/nimbus,dmishe/nimbus,weiyanwu1984/nimbus,xiaohongjun0509/nimbus,quyixia/nimbus,kisekied/nimbus,dmishe/nimbus,Guokr1991/nimbus,JyHu/nimbus,treejames/nimbus,DreamHill/nimbus,Guokr1991/nimbus,veue/nimbus,quyixia/nimbus,bangquangvn/nimbus,tranhieutt/nimbus,Arcank/nimbus,JyHu/nimbus,zaichang/nimbus,dachaoisme/nimbus,LcongGitHub/nimbus,liuwu/nimbus,dachaoisme/nimbus,dieface/nimbus,compositeprimes/nimbus,kisekied/nimbus,kisekied/nimbus,treejames/nimbus,zaichang/nimbus,panume/nimbus,cnbin/nimbus,treejames/nimbus,mohsinalimat/nimbus,0xced/nimbus,bogardon/nimbus,Arcank/nimbus,pilot34/nimbus_fork,bogardon/nimbus,xiaohongjun0509/nimbus,LcongGitHub/nimbus,marcobgoogle/nimbus,weiyanwu1984/nimbus,bangquangvn/nimbus,zilaiyedaren/nimbus,kviksilver/nimbus,pilot34/nimbus_fork,zaichang/nimbus,xiaohongjun0509/nimbus,andaluz/nimbus,ycaihua/nimbus,bogardon/nimbus,jverkoey/nimbus,kisekied/nimbus,weiyanwu1984/nimbus,kisekied/nimbus,quyixia/nimbus,panume/nimbus,zaichang/nimbus,ycaihua/nimbus,compositeprimes/nimbus,JyHu/nimbus,zaichang/nimbus,liuwu/nimbus,chanffdavid/nimbus,mohsinalimat/nimbus,LcongGitHub/nimbus,JyHu/nimbus,panume/nimbus,cnbin/nimbus,SuPair/nimbus,ycaihua/nimbus,quyixia/nimbus,SuPair/nimbus,andaluz/nimbus,dmishe/nimbus,djMax/nimbus,andaluz/nimbus,bangquangvn/nimbus,jverkoey/nimbus,zilaiyedaren/nimbus,xiaohongjun0509/nimbus,chanffdavid/nimbus,hanangellove/nimbus,Guokr1991/nimbus,cnbin/nimbus,bangquangvn/nimbus,pilot34/nimbus_fork,kviksilver/nimbus,marcobgoogle/nimbus,quyixia/nimbus,Guokr1991/nimbus,xiaohongjun0509/nimbus,hanangellove/nimbus,veue/nimbus,cnbin/nimbus,treejames/nimbus,veue/nimbus,dieface/nimbus,zilaiyedaren/nimbus,Guokr1991/nimbus,0xced/nimbus,weiyanwu1984/nimbus,hanangellove/nimbus,dmishe/nimbus,panume/nimbus,bangquangvn/nimbus,compositeprimes/nimbus,dieface/nimbus,pilot34/nimbus_fork,liuwu/nimbus,liuwu/nimbus,cnbin/nimbus,kviksilver/nimbus,dieface/nimbus,liuwu/nimbus,ycaihua/nimbus,mohsinalimat/nimbus,michaelShab/nimbus,weiyanwu1984/nimbus,weiyanwu1984/nimbus,djMax/nimbus,tranhieutt/nimbus,michaelShab/nimbus,dmishe/nimbus,LcongGitHub/nimbus,dieface/nimbus,panume/nimbus,DreamHill/nimbus,kviksilver/nimbus,dachaoisme/nimbus,WeeTom/nimbus,pilot34/nimbus_fork,zilaiyedaren/nimbus,chanffdavid/nimbus,michaelShab/nimbus,jverkoey/nimbus,DreamHill/nimbus,marcobgoogle/nimbus,chanffdavid/nimbus,mohsinalimat/nimbus,ycaihua/nimbus,Guokr1991/nimbus,andaluz/nimbus,dachaoisme/nimbus,cnbin/nimbus,WeeTom/nimbus,tranhieutt/nimbus,zaichang/nimbus,michaelShab/nimbus,treejames/nimbus,chanffdavid/nimbus,Arcank/nimbus,dmishe/nimbus,WeeTom/nimbus,SuPair/nimbus,WeeTom/nimbus,michaelShab/nimbus,zilaiyedaren/nimbus,quyixia/nimbus,Arcank/nimbus,jverkoey/nimbus,tranhieutt/nimbus,JyHu/nimbus,JyHu/nimbus,xiaohongjun0509/nimbus,marcobgoogle/nimbus,compositeprimes/nimbus,bogardon/nimbus,kisekied/nimbus,Arcank/nimbus,compositeprimes/nimbus,WeeTom/nimbus,WeeTom/nimbus,compositeprimes/nimbus,djMax/nimbus,marcobgoogle/nimbus,djMax/nimbus,bogardon/nimbus,DreamHill/nimbus,DreamHill/nimbus,zilaiyedaren/nimbus,panume/nimbus,pilot34/nimbus_fork,bangquangvn/nimbus,jverkoey/nimbus,chanffdavid/nimbus,0xced/nimbus,andaluz/nimbus,jverkoey/nimbus,JyHu/nimbus,quyixia/nimbus,LcongGitHub/nimbus,veue/nimbus,michaelShab/nimbus,djMax/nimbus,mohsinalimat/nimbus,dachaoisme/nimbus,hanangellove/nimbus,0xced/nimbus