chore: add torch to loaded packages (#436)

Author: be-marc

NEWS.md

@@ -5,6 +5,7 @@
 * `t_opt("adamw")` now actually uses AdamW and not Adam.
 * Caching: Cache directory is now created, even if its parent
   directory does not exist.
+* Add `mlr3torch` to `mlr_reflections$loaded_packages` to fix errors when using `mlr3torch` in parallel.
 
 # mlr3torch 0.3.1
 

R/zzz.R

@@ -39,6 +39,7 @@ register_mlr3 = function() {
 
   mlr_reflections = utils::getFromNamespace("mlr_reflections", ns = "mlr3") # nolint
   iwalk(as.list(mlr3torch_feature_types), function(ft, nm) mlr_reflections$task_feature_types[[nm]] = ft) # nolint
+  mlr_reflections$loaded_packages = c(mlr_reflections$loaded_packages, "mlr3torch")
 
   mlr_reflections$torch = list(
     devices = c("auto", "cpu", "cuda", "mkldnn", "opengl", "opencl", "ideep", "hip", "fpga", "xla", "mps", "meta"),