Any chance to call Tango as Extended Standard Library

[Sergey Gromov]

Sun, 18 Jan 2009 07:21:55 -0800, Andrei Alexandrescu wrote:

> http://www.digitalmars.com/d/2.0/statement.html#ForeachStatement
> 
> Scroll down to "Foreach over Structs and Classes with Ranges". The 
> changelog reflects that too:

How do I implement a range that supports more than one pass?  From the
docs, all ranges seem to be essentially Input ranges currently.  That is

MyIterable collection;
foreach (element; collection) {} // OK, iterates
foreach (element; collection) {} // oops, it's empty!