[Mono-bugs] [Bug 334258] New: [GMCS] CS0177 not reported for generic out arguments that are not assigned

bugzilla_noreply at novell.com bugzilla_noreply at novell.com
Tue Oct 16 08:37:58 EDT 2007


https://bugzilla.novell.com/show_bug.cgi?id=334258

           Summary: [GMCS] CS0177 not reported for generic out arguments
                    that are not assigned
           Product: Mono: Compilers
           Version: 1.2
          Platform: Other
        OS/Version: Other
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: C#
        AssignedTo: rharinath at novell.com
        ReportedBy: gert.driesen at pandora.be
         QAContact: mono-bugs at ximian.com
          Found By: ---


gmcs currently does not report CS0177 when a generic out argument is not
assigned.

To reproduce, compile the following code snippet:

using System.Collections.Generic;

class Test
{
        static bool TryAction<T> (out T output)
        {
                return false;
        }

        static void Main ()
        {
                Test value;
                TryAction<Test> (out value);
        }
}

Expected result:

test.cs(7,3): error CS0177: The out parameter 'output' must be assigned to
before control leaves the current method

Actual result:

Successful compilation.


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