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Remove layers of &mut #1

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dtolnay opened this issue Feb 24, 2017 · 0 comments
Open

Remove layers of &mut #1

dtolnay opened this issue Feb 24, 2017 · 0 comments

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@dtolnay
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dtolnay commented Feb 24, 2017

For example in this function we are dealing with a mut reference to a mut reference to a Serializer which contains a mut reference to Vec<u8> which contains a pointer to data. Unclear whether 4 layers of indirection affects performance but let's experiment.
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@dtolnay