Re: being copy constructible

From:

"James Kanze" <james.kanze@gmail.com>

Newsgroups:

comp.lang.c++.moderated

Date:

23 Nov 2006 13:42:03 -0500

Message-ID:

<1164302321.145113.240070@j72g2000cwa.googlegroups.com>

Ivan Novick wrote:

James Kanze wrote:

[...]

    #include <vector>

    struct C
    {
        C() {}
        C( C& ) {}
    } ;

    int
    main()
    {
        std::vector< C > v ;
        return 0 ;
    }

[...]

This code does compile on my box: g++ (GCC) 3.2.3 20030502 (Red Hat
Linux 3.2.3-54) with -Wall -pedantic

Try a version later than 4.0, with the options:
    -std=c++98 -pedantic -ffor-scope -fno-gnu-keywords
    -foperator-names -Wall -W -Wno-sign-compare -Wno-deprecated
    -Wno-non-virtual-dtor -Wpointer-arith -Wno-unused
    -Wno-switch -D_GLIBCXX_CONCEPT_CHECKS -D_GLIBCXX_DEBUG
    -D_GLIBCXX_DEBUG_PEDANTIC
(There are doubtlesslly some in there that you don't need, but
they're the ones I normally use.)

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