[llvm] [Offload] Ensure all `llvm::Error`s are handled (PR #137339)

[Ross Brunton via llvm-commits]

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@@ -28,3 +28,11 @@ TEST_F(olGetKernelTest, InvalidNullKernelPointer) {
   ASSERT_ERROR(OL_ERRC_INVALID_NULL_POINTER,
                olGetKernel(Program, "foo", nullptr));
 }
+
+TEST_F(olGetKernelTest, InvalidKernelName) {
+  GTEST_SKIP()
+      << "Error code returning from plugin interface not yet supported";
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RossBrunton wrote:

Is skipping the best way of doing this? This test fails, but it fails less badly than before this patch.

https://github.com/llvm/llvm-project/pull/137339