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Section 5.1.2, paragraph 3 reads:

The type of the lambda-expression (which is also the type of the closure=20
object) is a unique, unnamed non-union
class type =97 called the closure type =97 whose properties are described=
=20
below. This class type is not
an aggregate (8.5.1). *The closure type is declared in the smallest block=
=20
scope, class scope, or namespace
scope that contains the corresponding lambda-expression.*
Surely, a closure should be defined on the top level as most classes, in=20
order to allow it to be safely returned from the function block,
so that the function return type is properly defined. Otherwise, if it's=20
class is only defined in the corresponding function block, what will be the=
=20
return
type of the function?
=20

--=20

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<p>Section 5.1.2, paragraph 3 reads:</p><p><font color=3D"#0000ff" face=3D"=
georgia,serif">The type of the lambda-expression (which is also the type of=
 the closure object) is a unique, unnamed non-union<br>class type =97 calle=
d the closure type =97 whose properties are described below. This class typ=
e is not<br>an aggregate (8.5.1). </font><strong><font color=3D"#0000ff" fa=
ce=3D"georgia,serif">The closure type is declared in the smallest block sco=
pe, class scope, or namespace<br>scope that contains the corresponding lamb=
da-expression.</font></strong></p><div>Surely, a closure should be defined =
on the top level as most classes, in order to allow it to be safely returne=
d from the function block,<br>so that the function return type is properly =
defined. Otherwise, if it's class is only defined in&nbsp;the corresponding=
&nbsp;function block, what will be the return</div><div>type of the functio=
n?</div><div>&nbsp;</div>

<p></p>

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