- Turn on writing of ic_data_array so that we have that information for script snapshots that would…

runtime/vm/object.h

Index: runtime/vm/object.h
diff --git a/runtime/vm/object.h b/runtime/vm/object.h
index 94daedff914a8dc03ff77e9f40f48b1a83153bcf..311271e4cfd96207d38944367dcd09607e0da092 100644
--- a/runtime/vm/object.h
+++ b/runtime/vm/object.h
@@ -1751,6 +1751,10 @@ class PatchClass : public Object {
   static intptr_t InstanceSize() {
     return RoundedAllocationSize(sizeof(RawPatchClass));
   }
+  static bool IsInFullSnapshot(RawPatchClass* cls) {
+    NoSafepointScope no_safepoint;
+    return Class::IsInFullSnapshot(cls->ptr()->patched_class_);
+  }
 
   static RawPatchClass* New(const Class& patched_class,
                             const Class& source_class);