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sebmarkbage
49e4c080e4
We currently throw away the Error once we've used to the owner stack of
a Fiber once. This maybe helps a bit with memory and redoing it but we
really don't expect most Fibers to hit this at all. It's not very hot.
If we throw away the Error, then we can't use native debugger protocols
to inspect the native stack. Instead, we'd have to maintain a url to
resource map indefinitely like what Chrome DevTools does to map a url to
a resource. Technically it's not even technically correct since the file
path might not be reversible and could in theory conflict.
DiffTrain build for [4f34cc4a2e](https://github.com/facebook/react/commit/4f34cc4a2e1198493375867d1876509ae9771aee)