Fix broken test for acpp

Author: ndgrigorian

.github/workflows/adaptivecpp-build.yml

@@ -74,7 +74,7 @@ jobs:
           conda install -y ${{ env.CHANNELS }} \
               "python=${{ matrix.python_spec }}" \
               "adaptivecpp=*=cpu_llvm19*" "clang=19.*" "clangxx=19.*" \
-              intel-opencl-rt tbb \
+              intel-opencl-rt \
               cmake cython ninja numpy pybind11 pytest scikit-build "setuptools<80" versioneer
 
       - name: Report the environment

dpctl/tests/test_sycl_queue.py

@@ -348,7 +348,14 @@ def test_queue_memops():
     with pytest.raises(TypeError):
         q.memcpy([], m2, 512)
 
-    if not is_wsl_or_windows():
+    # AdaptiveCpp prefetches by migrating the allocation to the device, which
+    # the OpenCL CPU runtime rejects with CL_INVALID_VALUE
+    acpp_opencl_cpu = (
+        is_adaptivecpp()
+        and q.sycl_device.backend == dpctl.backend_type.opencl
+        and q.sycl_device.has_aspect_cpu
+    )
+    if not is_wsl_or_windows() and not acpp_opencl_cpu:
         q.prefetch(m1, 512)
         with pytest.raises(TypeError):
             q.prefetch([], 512)