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1245813
2019 May 01
3
anyNA() performance on vectors of POSIXct
Inside of the anyNA() function, it will use the legacy any(is.na()) code if
x is an OBJECT(). If x is a vector of POSIXct, it will be an OBJECT(), but
it is also TYPEOF(x) == REALSXP. Therefore, it will skip the faster
ITERATE_BY_REGION, which is typically 5x faster in my testing.
Is the OBJECT() condition really necessary, or could it be moved after the
switch() for the individual TYPEOF(x)