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Section: 26.6.6 [range.istream] Status: LEWG Submitter: Barry Revzin Opened: 2022-02-24 Last modified: 2022-11-10
Priority: 3
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Discussion:
The following is rejected by libstdc++:
#include <ranges> void call(std::ranges::istream_view<int>& v);
The error is quite cryptic, but ultimately the issue is not including <istream>. I think this currently isn't required to work, so the fact that it does not work is conforming. But should it be required to work?
I think either this should work or we should add a note to 26.6.6 [range.istream] about the include.[2022-03-04; Reflector poll]
Set priority to 3 after reflector poll.
[Kona 2022-11-08; discussed at joint LWG/SG9 session. Send to LEWG (with suggested options)]
Proposed resolution: