Fix calls to get_dynamic_scope

Author: mhauru

test/smc.jl

@@ -30,14 +30,14 @@
 
         function (m::NormalModel)()
             # First latent variable.
-            rng = Libtask.get_dynamic_scope()
+            rng = Libtask.get_taped_globals(Any)
             m.a = a = rand(rng, Normal(4, 5))
 
             # First observation.
             AdvancedPS.observe(Normal(a, 2), 3)
 
             # Second latent variable.
-            rng = Libtask.get_dynamic_scope()
+            rng = Libtask.get_taped_globals(Any)
             m.b = b = rand(rng, Normal(a, 1))
 
             # Second observation.
@@ -55,10 +55,10 @@
         end
 
         function (m::FailSMCModel)()
-            rng = Libtask.get_dynamic_scope()
+            rng = Libtask.get_taped_globals(Any)
             m.a = a = rand(rng, Normal(4, 5))
 
-            rng = Libtask.get_dynamic_scope()
+            rng = Libtask.get_taped_globals(Any)
             m.b = b = rand(rng, Normal(a, 1))
             if a >= 4
                 AdvancedPS.observe(Normal(b, 2), 1.5)
@@ -82,7 +82,7 @@
 
         function (m::TestModel)()
             # First hidden variables.
-            rng = Libtask.get_dynamic_scope()
+            rng = Libtask.get_taped_globals(Any)
             m.a = rand(rng, Normal(0, 1))
             m.x = x = rand(rng, Bernoulli(1))
             m.b = rand(rng, Gamma(2, 3))
@@ -91,7 +91,7 @@
             AdvancedPS.observe(Bernoulli(x / 2), 1)
 
             # Second hidden variable.
-            rng = Libtask.get_dynamic_scope()
+            rng = Libtask.get_taped_globals(Any)
             m.c = rand(rng, Beta())
 
             # Second observation.
@@ -167,11 +167,11 @@
         end
 
         function (m::DummyModel)()
-            rng = Libtask.get_dynamic_scope()
+            rng = Libtask.get_taped_globals(Any)
             m.a = rand(rng, Normal())
             AdvancedPS.observe(Normal(), m.a)
 
-            rng = Libtask.get_dynamic_scope()
+            rng = Libtask.get_taped_globals(Any)
             m.b = rand(rng, Normal())
             return AdvancedPS.observe(Normal(), m.b)
         end