[Bug c++/23447] New: False trigraph warning about literal string.

[work at paul dot dubuc dot org]

Compiling the following program with g++ 3.4.4 produces the following warning

#include <iostream>
main()
{
std::cout << "??(" << 1234 << ")";
}

c.cc:4:15: warning: trigraph ??( ignored, use -trigraphs to enable.

-- 
           Summary: False trigraph warning about literal string.
           Product: gcc
           Version: 3.3.4
            Status: UNCONFIRMED
          Severity: minor
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: work at paul dot dubuc dot org
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: sparc-sun-solaris2.8
  GCC host triplet: sparc-sun-solaris2.8
GCC target triplet: sparc-sun-solaris2.8


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23447