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Subject: std::decay related question
Date: Wed, 18 Jun 2008 15:48:17 -0600
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Thread-Topic: std::decay related question
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From: "Eric Lemings" <Eric.Lemings@roguewave.com>
To: <dev@stdcxx.apache.org>
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=20
Page 490, section 20.3.1.2, paragraph 1 in the latest draft says this:
=20
"Let Ui be decay<Ti>::type for each Ti in Types. Then each Vi in VTypes
is X& if Ui equals reference_wrapper<X>,
otherwise Vi is Ui."
=20
What do you suppose the relationship is between type `X' and types `Ti'
and `Ui'?  I see how the latter two types are deduced from the type list
`Types' but not so sure about how type `X' is deduced from `Types'.
=20
Brad.