Merge 1d9fa5e into 955a562

TuringLang · Nov 8, 2023 · 439d3f9 · 439d3f9
2 parents 955a562 + 1d9fa5e
commit 439d3f9
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diff --git a/Project.toml b/Project.toml
@@ -1,11 +1,12 @@
 name = "AdvancedPS"
 uuid = "576499cb-2369-40b2-a588-c64705576edc"
 authors = ["TuringLang"]
-version = "0.5.3"
+version = "0.5.4"
 
 [deps]
 AbstractMCMC = "80f14c24-f653-4e6a-9b94-39d6b0f70001"
 Distributions = "31c24e10-a181-5473-b8eb-7969acd0382f"
+Libtask = "6f1fad26-d15e-5dc8-ae53-837a1d7b8c9f"
 Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
 Random123 = "74087812-796a-5b5d-8853-05524746bad3"
 Requires = "ae029012-a4dd-5104-9daa-d747884805df"

diff --git a/ext/AdvancedPSLibtaskExt.jl b/ext/AdvancedPSLibtaskExt.jl
@@ -32,8 +32,13 @@ function AdvancedPS.LibtaskModel(
     )
 end
 
+"""
+    copy(model::AdvancedPS.LibtaskModel)
+
+The task is copied (forked) and the inner model is deepcopied.
+"""
 function Base.copy(model::AdvancedPS.LibtaskModel)
-    return AdvancedPS.LibtaskModel(model.f, copy(model.ctask))
+    return AdvancedPS.LibtaskModel(deepcopy(model.f), copy(model.ctask))
 end
 
 const LibtaskTrace{R} = AdvancedPS.Trace{<:AdvancedPS.LibtaskModel,R}