loop: add Sentinel iterator support to parallel_for_each() #2475
+18
−15
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before this change, we only support containers, whose
begin()
andend()
are of the same type, but ranges do not have this requirement.in order to support range views, let's relax this requirement. so that, we can pass two iterators denoting a range to
parallel_for_each()
. see also b1b0bff.