[hl] restore unsafe cast optimization on Map.get #12396
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Would it be possible to make this behaviour more generic rather than hard coding it for the map types? |
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Generic is probably better (and maybe Array can also benefit from this), but I don't have a good idea of how to |
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Restore the use of
unsafecastonMap.get, because it's a known situation and the compiler generates the correct type.It's a stricter version of the optimization reverted by