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StateMap lacks an efficient way to check whether a key is already present #243

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abizjak opened this issue Apr 10, 2023 · 0 comments
Open

StateMap lacks an efficient way to check whether a key is already present #243

abizjak opened this issue Apr 10, 2023 · 0 comments
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[Type] Task An additional feature or improvement.

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@abizjak
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abizjak commented Apr 10, 2023

There are methods get, get_mut, entry which can all be used to check existence of a key.

However they all use V::deserial_with_state as part, which is not necessary if we only need to check existence of a key.

This method should be added (like contains for StateSet).
@abizjak abizjak added the [Type] Task An additional feature or improvement. label Apr 10, 2023
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