Compiler bug - cannot access private member declared in class

Compiler bug - cannot access private member declared in class by JamesWebb

Closed

as Fixed

Type:	Bug
ID:	682454
Opened:	7/31/2011 5:02:20 PM
Access Restriction:	Public
Moderator Decision:	Sent to Engineering Team for consideration

Workaround(s)

view

User(s) can reproduce this bug

This code works in gcc v4.5.2 but not in vs2010 sp1

Code From: http://pizer.wordpress.com/2008/11/22/scope-guards-revisited-c0x-style/

error C2248: 'scope_guard_with_functor<F>::scope_guard_with_functor' : cannot access private member declared in class 'scope_guard_with_functor<F>'
with
[
F=void (__cdecl *)(void)
]
c:\src\scoped\scoped_test_4\scoped_test_4.cpp(29) : see declaration of 'scope_guard_with_functor<F>::scope_guard_with_functor'
with
[
F=void (__cdecl *)(void)
]

Details (expand)

Visual Studio 2010 SP1

Just try to compile the code the from http://pizer.wordpress.com/2008/11/22/scope-guards-revisited-c0x-style/

In a console win32 debug mode

English

Windows 7

English

error C2248: 'scope_guard_with_functor<F>::scope_guard_with_functor' : cannot access private member declared in class 'scope_guard_with_functor<F>'    c:\src\scoped\scoped_test_4\scoped_test_4.cpp    57    1    Scoped_Test_4

Output:
1>------ Rebuild All started: Project: Scoped_Test_4, Configuration: Debug Win32 ------
1> Scoped_Test_4.cpp
1>c:\src\scoped\scoped_test_4\scoped_test_4.cpp(57): error C2248: 'scope_guard_with_functor<F>::scope_guard_with_functor' : cannot access private member declared in class 'scope_guard_with_functor<F>'
1>         with
1>         [
1>             F=void (__cdecl *)(void)
1>         ]
1>         c:\src\scoped\scoped_test_4\scoped_test_4.cpp(29) : see declaration of 'scope_guard_with_functor<F>::scope_guard_with_functor'
1>         with
1>         [
1>             F=void (__cdecl *)(void)
1>         ]
========== Rebuild All: 0 succeeded, 1 failed, 0 skipped ==========

It should compile just fine

File Name	Submitted By	Submitted On	File Size
Scoped_Test_4.cpp	JamesWebb	7/31/2011	1 KB

Posted by Microsoft on 8/13/2011 at 6:31 PM

Hi: this bug has been fixed and the fix will show up in a future release of Visual C++

Thanks
Jonathan Caves
Visual C++ Compiler Team

Posted by MS-Moderator09 [Feedback Moderator] on 7/31/2011 at 9:29 PM

Thank you for submitting feedback on Visual Studio 2010 and .NET Framework. Your issue has been routed to the appropriate VS development team for review. We will contact you if we require any additional information.

Posted by MS-Moderator01 on 7/31/2011 at 5:48 PM

Thank you for your feedback, we are currently reviewing the issue you have submitted. If this issue is urgent, please contact support directly(http://support.microsoft.com)