The hash is Editor-only, so make sure not to break standalone players

ScriptableRenderPipeline/Core/TextureCache.cs

         {
             public uint    texId;
             public uint    countLRU;
+        #if UNITY_EDITOR
+        #endif
         };
 
         private int m_NumTextures;
                 return sliceIndex;
 
             var texId = (uint)texture.GetInstanceID();
+        #if UNITY_EDITOR
+        #endif
 
             //assert(TexID!=g_InvalidTexID);
             if (texId == g_InvalidTexID) return 0;
                 Debug.Assert(m_SliceArray[sliceIndex].texId == texId);
 
                 bFoundAvailOrExistingSlice = true;
+            #if UNITY_EDITOR
+            #endif
             }
 
             // If no existing copy found in the array
             if (bFoundAvailOrExistingSlice)
             {
                 m_SliceArray[sliceIndex].countLRU = 0;      // mark slice as in use this frame
-                m_SliceArray[sliceIndex].hash     = hash;
+                #if UNITY_EDITOR
+                    m_SliceArray[sliceIndex].hash = hash;
+                #endif
+
                     // transfer new slice to sliceIndex from source texture
                     TransferToSlice(sliceIndex, texture);
                 }