Test malloc & free's explicit dispatch.
Test malloc & free's explicit dispatch.

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