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lfun::
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Method lfun::__hash()
- Method
__hash
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int lfun::__hash()
- Description
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Hashing callback.
This function gets called by various mapping operations when the
object is used as index in a mapping. It should return an
integer that corresponds to the object in such a way that all
values which lfun::`== considers equal to the object gets the
same hash value.
- Note
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The function hash does not return hash values that
are compatible with this one.
- Note
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It's assumed that this function is side-effect free.
- See also
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lfun::`==
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