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From "Travis Vitek (JIRA)" <j...@apache.org>
Subject [jira] Updated: (STDCXX-983) [Linux/gcc] 20.meta.unary.prop.cpp fails is_pod assertions
Date Wed, 02 Jul 2008 22:06:44 GMT

     [ https://issues.apache.org/jira/browse/STDCXX-983?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Travis Vitek updated STDCXX-983:
--------------------------------

    Description: 
I'm pretty confident that the following should compile and run without failure. It abbends
with SIGABRT with recent versions of gcc-4.3.

{noformat}
$ cat t.cpp && g++ t.cpp && ./a.out
#include <assert.h>

struct empty_t
{
};

struct trivial_t
{
  long value;
};

template <class T>
struct public_derived_t : T
{
};

int main ()
{
    assert (__is_pod(trivial_t));
    assert (__is_pod(public_derived_t<trivial_t>));

    assert (__is_pod(empty_t));
    assert (__is_pod(public_derived_t<empty_t>));

    return 0;
}
a.out: t.cpp:20: int main(): Assertion `__is_pod(public_derived_t<trivial_t>)' failed.
Aborted
{noformat}

  was:
I'm pretty confident that the following should compile and run without failure. It abbends
with SIGABRT with recent versions of gcc-4.3.

{{noformat}}
$ cat t.cpp && g++ t.cpp && ./a.out
#include <assert.h>

struct empty_t
{
};

struct trivial_t
{
  long value;
};

template <class T>
struct public_derived_t : T
{
};

int main ()
{
    assert (__is_pod(trivial_t));
    assert (__is_pod(public_derived_t<trivial_t>));

    assert (__is_pod(empty_t));
    assert (__is_pod(public_derived_t<empty_t>));

    return 0;
}
a.out: t.cpp:20: int main(): Assertion `__is_pod(public_derived_t<trivial_t>)' failed.
Aborted
{{noformat}}


Fix formatting.

> [Linux/gcc] 20.meta.unary.prop.cpp fails is_pod assertions
> ----------------------------------------------------------
>
>                 Key: STDCXX-983
>                 URL: https://issues.apache.org/jira/browse/STDCXX-983
>             Project: C++ Standard Library
>          Issue Type: Bug
>          Components: TR1.4 - Metaprogramming and Type Traits
>    Affects Versions: 4.3
>         Environment: gcc-4.3
>            Reporter: Travis Vitek
>             Fix For: 4.3
>
>
> I'm pretty confident that the following should compile and run without failure. It abbends
with SIGABRT with recent versions of gcc-4.3.
> {noformat}
> $ cat t.cpp && g++ t.cpp && ./a.out
> #include <assert.h>
> struct empty_t
> {
> };
> struct trivial_t
> {
>   long value;
> };
> template <class T>
> struct public_derived_t : T
> {
> };
> int main ()
> {
>     assert (__is_pod(trivial_t));
>     assert (__is_pod(public_derived_t<trivial_t>));
>     assert (__is_pod(empty_t));
>     assert (__is_pod(public_derived_t<empty_t>));
>     return 0;
> }
> a.out: t.cpp:20: int main(): Assertion `__is_pod(public_derived_t<trivial_t>)'
failed.
> Aborted
> {noformat}

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