memoise now warns if the input function has already been memoised #4
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memoi[sz]e now warns if the input function has already been memoised.
jimhester
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Jan 19, 2016
is.memoised returns FALSE for non-functions
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I wonder if it would be best to just signal an error if the function is already memoised... |
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The help documentation cautions about calling memoise on functions that have already been memoised, since it will reset the cache. It seems sensible to have a warning built-in to the function to notify the user when they are doing this.