Re: c++/3402: GCC 3.0 does not compile using push_back function on a vector of pairs of const strings

["Artem Khodush" <artem@duma.gov.ru>]

The following reply was made to PR c++/3402; it has been noted by GNATS.

From: "Artem Khodush" <artem@duma.gov.ru>
To: <roy@haematic.org>
Cc: <gcc-gnats@gcc.gnu.org>, <gcc-bugs@gcc.gnu.org>
Subject: Re: c++/3402: GCC 3.0 does not compile using push_back function on a vector of pairs of const strings
Date: Tue, 26 Jun 2001 11:48:49 +0400

 > GCC 3.0 does not compile using push_back function on a vector of pairs of const strings
 
 GCC 3.0 is right, the c++ standard states it pretty clear: anything const 
 can not be stored in any kind of standard containers.
 
   23.1  Container requirements              
 ...
 3 The  type of objects stored in these components must meet the require-
   ments of CopyConstructible types  (_lib.copyconstructible_),  and  the
   additional requirements of Assignable types.
 
 4 In  Table  2,  T is the type used to instantiate the container, t is a
   value of T, and u is a value of (possibly const) T.
 
                      Table 2--Assignable requirements
 
 
             +------------------------------------------------+
             |expression   return type      post-condition    |
             +------------------------------------------------+
             |t = u        T&            t is equivalent to u |
             +------------------------------------------------+