Unoptimized slicing?
- Posted by akusaya at gmx.net Jan 01, 2004
- 379 views
a = rand(repeat(200, 200))
I found that the operation
c = a[1..length(a)]
or
c = a[1..200]
is much slower than
c = a
Why isn't it optimized? (check the length of the slice, if it's equal
to the original sequence the pointer should be copied not the
contents)
