[skip ci] Pass kwargs on to Libtask

Author: penelopeysm

ext/AdvancedPSLibtaskExt.jl

@@ -33,9 +33,11 @@ TapedGlobals(rng::Random.AbstractRNG) = TapedGlobals(rng, nothing)
 State wrapper to hold `Libtask.CTask` model initiated from `f`.
 """
 function AdvancedPS.LibtaskModel(
-    f::AdvancedPS.AbstractGenericModel, rng::Random.AbstractRNG, args...
+    f::AdvancedPS.AbstractGenericModel, rng::Random.AbstractRNG
 ) # Changed the API, need to take care of the RNG properly
-    return AdvancedPS.LibtaskModel(f, Libtask.TapedTask(TapedGlobals(rng), f, args...))
+    return AdvancedPS.LibtaskModel(
+        f, Libtask.TapedTask(TapedGlobals(rng), f.fargs...; f.kwargs...)
+    )
 end
 
 """
@@ -114,7 +116,9 @@ function AdvancedPS.forkr(trace::LibtaskTrace)
     newf = AdvancedPS.reset_model(trace.model.f)
     Random123.set_counter!(rng, 1)
 
-    ctask = Libtask.TapedTask(TapedGlobals(rng, get_other_global(trace)), newf)
+    ctask = Libtask.TapedTask(
+        TapedGlobals(rng, get_other_global(trace)), newf.fargs...; newf.kwargs...
+    )
     new_tapedmodel = AdvancedPS.LibtaskModel(newf, ctask)
 
     # add backward reference