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Bug 1029653 - Remove bogus heavyweight assertion in computeScopeChain. (r=jandem)

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This commit is contained in:
Shu-yu Guo 2014-06-25 17:30:55 -07:00
parent 417d18b8ee
commit add1128f7a
1 changed files with 4 additions and 4 deletions
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8
js/src/jit/IonFrames.cpp
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@ -1899,11 +1899,11 @@ InlineFrameIterator::computeScopeChain(Value scopeChainValue) const
if (scopeChainValue.isObject())
return &scopeChainValue.toObject();
if (isFunctionFrame()) {
// Heavyweight functions should always have a scope chain.
MOZ_ASSERT(!callee()->isHeavyweight());
// Note we can hit this case even for heavyweight functions, in case we
// are walking the frame during the function prologue, before the scope
// chain has been initialized.
if (isFunctionFrame())
return callee()->environment();
}
// Ion does not handle scripts that are not compile-and-go.
MOZ_ASSERT(!script()->isForEval());