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Section: 220.127.116.11 [res.on.arguments] Status: C++11 Submitter: INCITS Opened: 2010-08-25 Last modified: 2017-05-31
Priority: Not Prioritized
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18.104.22.168 [res.on.arguments] p.1. b.3: The second Note can benefit by adopting recent nomenclature.
[ Resolution proposed by the ballot comment: ]
Rephrase the Note in terms of xvalue.
[ Pre-Batavia: ]
Walter Brown provides wording.
[ Adopted at 2010-11 Batavia ]
Amend the note in 22.214.171.124 [res.on.arguments] p1 bullet 3.
[ Note: If a program casts an lvalue to an
rvaluewhile passing that lvalue to a library function (e.g. by calling the function with the argument move(x)), the program is effectively asking that function to treat that lvalue as a temporary. The implementation is free to optimize away aliasing checks which might be needed if the argument was anlvalue. — end note]