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In 1.2.0, it may be possible to replace the code like
foo.extend(bar.iter().cloned())
withfoo.extend(&bar)
.If/when
copy_memory
is stabilized, that part of this commit could be reverted. Another safer approach for right now could be to implement your owncopy_memory
in terms ofcopy_nonoverlapping
to reduce the number ofunsafe
blocks.