[Bug libstdc++/14320] [3.4/3.5 Regression] istreambuf_iterator::difference_type is not a signed integral type

[peturr02 at ru dot is]

------- Additional Comments From peturr02 at ru dot is  2004-02-27 13:57 -------
Created an attachment (id=5808)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=5808&action=view)
Test case

This test case checks if istreambuf_iterator::difference_type provides
operator*= (this operator is supported by all signed integral types).


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14320