fix: remove ambiguity in BatchSizeSettings with PolyesterForwardDiff (#606)

* fix: remove ambiguity in BatchSizeSettings with PolyesterForwardDiff

* Deactivate Enzyme test

Author: gdalle

DifferentiationInterface/Project.toml

@@ -1,7 +1,7 @@
 name = "DifferentiationInterface"
 uuid = "a0c0ee7d-e4b9-4e03-894e-1c5f64a51d63"
 authors = ["Guillaume Dalle", "Adrian Hill"]
-version = "0.6.18"
+version = "0.6.19"
 
 [deps]
 ADTypes = "47edcb42-4c32-4615-8424-f2b9edc5f35b"

DifferentiationInterface/ext/DifferentiationInterfacePolyesterForwardDiffExt/DifferentiationInterfacePolyesterForwardDiffExt.jl

@@ -28,8 +28,12 @@ end
 
 DI.check_available(::AutoPolyesterForwardDiff) = true
 
-function DI.BatchSizeSettings(backend::AutoPolyesterForwardDiff, x_or_N)
-    return DI.BatchSizeSettings(single_threaded(backend), x_or_N)
+function DI.BatchSizeSettings(backend::AutoPolyesterForwardDiff, x::AbstractArray)
+    return DI.BatchSizeSettings(single_threaded(backend), x)
+end
+
+function DI.BatchSizeSettings(backend::AutoPolyesterForwardDiff, N::Integer)
+    return DI.BatchSizeSettings(single_threaded(backend), N)
 end
 
 function DI.threshold_batchsize(

DifferentiationInterface/test/Back/Enzyme/test.jl

@@ -41,12 +41,16 @@ test_differentiation(
     logging=LOGGING,
 );
 
+#=
+# TODO: reactivate closurified tests once Enzyme#2056 is fixed
+
 test_differentiation(
     duplicated_backends,
     default_scenarios(; include_normal=false, include_closurified=true);
     excluded=SECOND_ORDER,
     logging=LOGGING,
 );
+=#
 
 #=
 # TODO: reactivate type stability tests