unuse branch, which overlaps in tensor

Author: Semyon1104

src/layers/ConvLayer.cpp

@@ -21,9 +21,6 @@ void ConvolutionalLayer::run(const std::vector<Tensor>& input,
           DepthwiseConv4D<int>(input[0], kernel_, bias_, output[0], stride_,
                                pads_, dilations_);
           break;
-        default:
-          throw std::runtime_error(
-              "Unsupported type for depthwise convolution");
       }
       return;
     }
@@ -161,9 +158,6 @@ void ConvolutionalLayer::run(const std::vector<Tensor>& input,
         }
         break;
       }
-      default: {
-        throw std::runtime_error("Unsupported tensor type");
-      }
     }
   }
 }