VC 11 optimizing compiler crash

VC 11 optimizing compiler crash by 叛逆者.C__

Closed

as Fixed

Type:	Bug
ID:	727873
Opened:	3/1/2012 10:49:02 PM
Access Restriction:	Public
Moderator Decision:	Sent to Engineering Team for consideration

Workaround(s)

view

User(s) can reproduce this bug

VC 11 beta optimizing compiler crash when compiling a template function with default value. The error is "fatal error C1001: An internal error has occurred in the compiler.
1> (compiler file 'msc1.cpp', line 1438)".
VC 10 success to compile it.

Details (expand)

Visual Studio 11 Beta

Use VC11 to compile this code:

template <typename T>
class Type_T
{
public:
    Type_T(T const & x)
    {
    }
};

template <typename T>
Type_T<T> func(Type_T<T> const & a, Type_T<T> const & b = Type_T<T>(0));

void F1()
{
    Type_T<int> ret = func(Type_T<int>(0));
}

void F2()
{
    Type_T<int> ret = func(Type_T<int>(0));
}

English

Windows 7

English

Crash at line 11

Compile successfully.

File Name	Submitted By	Submitted On	File Size
testTemp.cpp	叛逆者.C__	3/1/2012	296 bytes

Posted by Microsoft on 3/2/2012 at 2:35 PM

Hello,

Thank you for this bug report. We have fixed it for Dev11 RC. I apologize for not having the fix included in the Beta. Final VS11 product will have the bug fixed.

Thanks,
Ulzii Luvsanbat
Visual C++ Team

Posted by MS-Moderator09 [Feedback Moderator] on 3/2/2012 at 12:56 AM

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 3/1/2012 at 11:37 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)