Use canonical function in TypeNewScript::rollbackPartiallyInitializedObjects.

1 files changed, 1 insertions, 6 deletions

diff --git a/js/src/vm/ObjectGroup.cpp b/js/src/vm/ObjectGroup.cpp
index d6a8fcaa46..1fbf8976b6 100644
--- a/js/src/vm/ObjectGroup.cpp
+++ b/js/src/vm/ObjectGroup.cpp
@@ -496,12 +496,7 @@ ObjectGroup::defaultNewGroup(ExclusiveContext* cx, const Class* clasp,
 
             // Canonicalize new functions to use the original one associated with its script.
             JSFunction* fun = &associated->as<JSFunction>();
-            if (fun->hasScript())
-                associated = fun->nonLazyScript()->functionNonDelazifying();
-            else if (fun->isInterpretedLazy() && !fun->isSelfHostedBuiltin())
-                associated = fun->lazyScript()->functionNonDelazifying();
-            else
-                associated = nullptr;
+            associated = associated->as<JSFunction>().maybeCanonicalFunction();
 
             // If we have previously cleared the 'new' script information for this
             // function, don't try to construct another one.