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Section: 99 [tuple.range] Status: C++11 Submitter: BSI Opened: 2010-08-25 Last modified: 2016-01-28
Priority: Not Prioritized
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There is no compelling reason to assume a heterogeneous tuple of two elements holds a pair of iterators forming a valid range. Unlike std::pair, there are no functions in the standard library using this as a return type with a valid range, so there is even less reason to try to adapt this type for the new for-loop syntax.
[ Resolved in Rapperswil by a motion to directly apply the words from the ballot comment in N3102. ]
Strike 18.104.22.168 and the matching declarations in the header synopsis in 20.4.