Test set_symmetric_difference with thrust::seq in __device__ code.
Test set_symmetric_difference with thrust::seq in __device__ code.

zeryx/thrust,thrust/thrust,mohamed-ali/thrust,marksantos/thrust,Ricardo666666/thrust,andrewcorrigan/thrust-multi-permutation-iterator,egaburov/thrust,zhenglaizhang/thrust,mohamed-ali/thrust,mohamed-ali/thrust,Ricardo666666/thrust,marksantos/thrust,sdalton1/thrust,sdalton1/thrust,dachziegel/thrust,andrewcorrigan/thrust-multi-permutation-iterator,jaredhoberock/thrust,zeryx/thrust,egaburov/thrust,GrimDerp/thrust,xiongzhanblake/thrust,jaredhoberock/thrust,thvasilo/thrust,xiongzhanblake/thrust,thvasilo/thrust,arnabgho/thrust,xiongzhanblake/thrust_src,jaredhoberock/thrust,dachziegel/thrust,sarvex/thrust,raygit/thrust,raygit/thrust,Ricardo666666/thrust,sarvex/thrust,xiongzhanblake/thrust_src,andrewcorrigan/thrust-multi-permutation-iterator,arnabgho/thrust,thrust/thrust,raygit/thrust,thrust/thrust,arnabgho/thrust,xiongzhanblake/thrust,thvasilo/thrust,zhenglaizhang/thrust,dachziegel/thrust,marksantos/thrust,sarvex/thrust,GrimDerp/thrust,zeryx/thrust,jaredhoberock/thrust,thrust/thrust,egaburov/thrust,GrimDerp/thrust,zhenglaizhang/thrust,thrust/thrust,xiongzhanblake/thrust_src,jaredhoberock/thrust,sdalton1/thrust