no GC disable

Author: Dani Pinyol

src/JlWrap/C.jl

@@ -48,12 +48,12 @@ function _pyjl_dealloc(o::C.PyPtr)
         # re-entrantly (the finalizer chain: push! → alloc → GC → py_finalizer →
         # enqueue → Py_DecRef → _pyjl_dealloc → push! on same vector →
         # ConcurrencyViolationError). The lock guards against true multi-thread races.
-        prev = Base.GC.enable(false)
+#        prev = Base.GC.enable(false)
         # lock(PYJL_LOCK)
         PYJLVALUES[idx] = nothing
         push!(PYJLFREEVALUES, idx)
         # unlock(PYJL_LOCK)
-        Base.GC.enable(prev)
+ #       Base.GC.enable(prev)
     end
     (C.@ft UnsafePtr{PyJuliaValueObject}(o).weaklist[!]) == C.PyNULL || C.PyObject_ClearWeakRefs(o)
     freeptr = C.PyType_GetSlot(C.Py_Type(o), C.Py_tp_free)
@@ -393,7 +393,7 @@ PyJuliaValue_SetValue(_o, @nospecialize(v)) = Base.GC.@preserve _o begin
     if idx == 0
         # Disable GC to prevent push!/pop! from triggering a GC whose finalizers
         # re-entrantly resize the same vectors (see _pyjl_dealloc comment).
-        prev = Base.GC.enable(false)
+#         prev = Base.GC.enable(false)
         #lock(PYJL_LOCK)
         if isempty(PYJLFREEVALUES)
             push!(PYJLVALUES, v)
@@ -403,7 +403,7 @@ PyJuliaValue_SetValue(_o, @nospecialize(v)) = Base.GC.@preserve _o begin
             PYJLVALUES[idx] = v
         end
         #unlock(PYJL_LOCK)
-        Base.GC.enable(prev)
+#         Base.GC.enable(prev)
         C.@ft UnsafePtr{PyJuliaValueObject}(o).value[] = idx
     else
         PYJLVALUES[idx] = v