message: Fix the shape inference for concat
diff: @@ -300,7 +300,7 @@ ONNX_OPERATOR_SET_SCHEMA(
  fail_shape_inference("Required attribute axis is missing");
  }
  int axis = static_cast<int>(axisAttr->i());
  - if (axis < 0) {
  + if (axis < 0 || rank <= axis) {
  return; // TODO: check if negative axis must be supported
  }
  