Merge pull request #565 from JuliaGPU/tb/cutensor_coverage

CUTENSOR coverage fixes.

Author: maleadt

src/CuArrays.jl

@@ -105,7 +105,7 @@ function __init__()
             end
 
             cuda = CUDAnative.version()
-            cutensor_cuda = CUDNN.cuda_version()
+            cutensor_cuda = CUTENSOR.cuda_version()
             if cutensor_cuda.major != cuda.major || cutensor_cuda.minor != cuda.minor
                 silent || @warn("You are using CUTENSOR $cutensor for CUDA $cutensor_cuda with CUDA toolkit $cuda; these might be incompatible.")
             end

src/tensor/wrappers.jl

@@ -12,19 +12,13 @@ function version()
 end
 
 function cuda_version()
-  ver = cudnnGetCudartVersion()
+  ver = cutensorGetCudartVersion()
   major, ver = divrem(ver, 1000)
   minor, patch = divrem(ver, 10)
 
   VersionNumber(major, minor, patch)
 end
 
-function cutensorCreate()
-    handle = Ref{cutensorHandle_t}()
-    cutensorCreate(handle)
-    handle[]
-end
-
 const ModeType = AbstractVector{<:Union{Char, Integer}}
 
 is_unary(op::cutensorOperator_t) =