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Message from discussion status of rvalue reference proposal (n1377, n1770, et al)
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Russell Yanofsky  
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 More options Jul 16 2005, 2:50 pm
Newsgroups: comp.std.c++
From: "Russell Yanofsky" <russell.yanof...@us.army.mil>
Date: 16 Jul 2005 18:50:05 GMT
Local: Sat, Jul 16 2005 2:50 pm
Subject: Re: status of rvalue reference proposal (n1377, n1770, et al)
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Thanks for the detailed replies. That was exactly the kind of
information I was looking for.

I've got a separate question on N1770. The proposed clause on
expressions (5/6) reads:

  If an expression initially has the type ``reference to T''
  (dcl.ref, dcl.init.ref), the type is adjusted to ``T'' prior to
  any further analysis and the expression designates the object or
  function denoted by the reference. The expression is considered an
  lvalue after this adjustment if the expression type was
  ``rvalue-reference to T'' and the expression is a variable
  reference, parameter reference, class member access operation
  (expr.ref), or pointer-to-member operation (expr.mptr.oper), or if
  the expression type was ``lvalue-reference to T''; otherwise, it
  is considered an rvalue.

What is the bit about pointer-to-member operations? I'd think there
could never be a pointer to member operation with the type of
``rvalue-reference to T'' since a pointer to member can't point to a
member with reference type (8.3.3/3).

- Russ

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