http://bugzilla.novell.com/show_bug.cgi?id=623785
http://bugzilla.novell.com/show_bug.cgi?id=623785#c0 Summary: Internal Compiler Error: anonymous function, linq, local variable, method parameter Classification: Mono Product: Mono: Compilers Version: SVN Platform: All OS/Version: All Status: NEW Severity: Normal Priority: P5 - None Component: C# AssignedTo: [email protected] ReportedBy: [email protected] QAContact: [email protected] Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.6) Gecko/20100625 Firefox/3.6.6 (.NET CLR 3.5.30729) The C# compiler crashes when attempting to compiling the program below: using System; using System.Linq; static class Ice { static void Eval(Func<int> f) { Console.WriteLine(f()); } static void Main() { Eval( delegate { int x = 42; return ( from y in new[] { 42 } where y == x select y ).Single(); }); } } Tested with various versions of gmcs, including and up to SVN 141701, with always the same error message ("Expression Mono.CSharp.LocalVariableReference did not set its type after Resolve"). MS csc 3.5 and 4.0 compile it successfully. The reference to a local variable from the Linq expression inside an anonymous function passed as a method parameter seems to cause the crash. All of these elements need to be present for the problem to appear. Reproducible: Always Steps to Reproduce: gmcs ice.cs Actual Results: internal compiler error (ICE) Expected Results: generation of a program that prints 42 on the standard output. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the QA contact for the bug. You are the assignee for the bug. _______________________________________________ mono-bugs maillist - [email protected] http://lists.ximian.com/mailman/listinfo/mono-bugs
