Allow SetWeak() for non-object persistent handles.#824
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CI failure is a node-gyp incompatibility with Node.js v0.8.28 (!): Details |
The definition of the SetWeak() template method constrained the type to types with a GetAlignedPointerFromInternalField() method. In practice that meant it only worked with T=v8::Object. Lift that restriction so that e.g. T=v8::External now also works. Note that `SetWeak(WeakCallbackType::kInternalFields)` for types without the aforementioned method will result in a run-time assertion.
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Rebased onto master. CI should be passing now that #826 is merged. |
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LGTM |
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The definition of the SetWeak() template method constrained the type to
types with a GetAlignedPointerFromInternalField() method. In practice
that meant it only worked with T=v8::Object.
Lift that restriction so that e.g. T=v8::External now also works. Note
that
SetWeak(WeakCallbackType::kInternalFields)for types without theaforementioned method will result in a run-time assertion.
I wrote this over a year ago but I forgot to PR it. I don't need it now but I did want it at the time and it still seems useful so here goes.