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From "Martin Sebor (JIRA)" <j...@apache.org>
Subject [jira] Created: (STDCXX-345) [Sun C++ 5.8] bogus error on a member function of local struct in a template
Date Fri, 02 Mar 2007 22:38:50 GMT
[Sun C++ 5.8] bogus error on a member function of local struct in a template
----------------------------------------------------------------------------

                 Key: STDCXX-345
                 URL: https://issues.apache.org/jira/browse/STDCXX-345
             Project: C++ Standard Library
          Issue Type: Bug
          Components: External
         Environment: Sun C++ 5.8
            Reporter: Martin Sebor


-------- Original Message --------
Subject: Your Report (Review ID: 920283) - Sun C++ 5.8 bogus error on a member function of
local struct in a template
Date: Fri, 2 Mar 2007 15:35:20 -0700 (MST)
From: IncidentDaemon@sun.com <IncidentDaemon@sun.com>
To: sebor@roguewave.com


Dear Sun Studio Developer,

Thank you for your interest in improving the quality of Sun Studio 
product.

Your report has been assigned an internal review ID of  920283.

Please be aware that the large volume of reports we receive sometimes 
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Regards,
Sun Studio Developer Bug Report Review Team



---------------------------------------------------------------


Date Created: Fri Mar 02 15:35:18 MST 2007
Type:        bug
Customer Name:   Martin Sebor
Customer Email:  sebor@roguewave.com
SDN ID:       
status:      Waiting
Category:    c++
Subcategory: other
Company:     Rogue Wave Software
release:     studio11
hardware:    sun4
OSversion:   solaris_10
priority:    4
Synopsis:    Sun C++ 5.8 bogus error on a member function of local struct in a template
Description:
 FULL PRODUCT VERSION :
N/A

ADDITIONAL OS VERSION INFORMATION :
Solaris 10

A DESCRIPTION OF THE PROBLEM :
The attached well-formed program fails to compile with Sun C++ 5.8.

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
$ cat t.cpp && CC -V t.cpp
template <class T> struct A { };

template <class T>
void foo () {
    struct { A<T> bar () const { return  A<T>(); } } x;
    x.bar ();
}

int main ()
{
    foo<int>();
}

CC: Sun C++ 5.8 Patch 121017-08 2006/12/06
ccfe: Sun C++ 5.8 Patch 121017-08 2006/12/06
"t.cpp", line 5: Error: T is not defined.
"t.cpp", line 11:     Where: While instantiating "foo<int>()".
"t.cpp", line 11:     Where: Instantiated from non-template code.
"t.cpp", line 5: Error: Cannot use int to initialize A<int>.
"t.cpp", line 11:     Where: While instantiating "foo<int>()".
"t.cpp", line 11:     Where: Instantiated from non-template code.
2 Error(s) detected.


EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
No errors.
ACTUAL -
Compilation errors.

ERROR MESSAGES/STACK TRACES THAT OCCUR :
"t.cpp", line 5: Error: T is not defined.
"t.cpp", line 11:     Where: While instantiating "foo<int>()".
"t.cpp", line 11:     Where: Instantiated from non-template code.
"t.cpp", line 5: Error: Cannot use int to initialize A<int>.
"t.cpp", line 11:     Where: While instantiating "foo<int>()".
"t.cpp", line 11:     Where: Instantiated from non-template code.
2 Error(s) detected.


REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------
template <class T> struct A { };

template <class T>
void foo () {
    struct { A<T> bar () const { return  A<T>(); } } x;
    x.bar ();
}

int main ()
{
    foo<int>();
}


---------- END SOURCE ----------
workaround:  
comments:    (company - Rogue Wave Software , email - sebor@roguewave.com)


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