[Mono-bugs] [Bug 71483][Nor] New - Error in a Delegate that belongs to a class
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bugzilla-daemon@bugzilla.ximian.com
Wed, 19 Jan 2005 16:29:51 -0500 (EST)
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Changed by spigaz@gmail.com.
http://bugzilla.ximian.com/show_bug.cgi?id=71483
--- shadow/71483 2005-01-19 16:29:51.000000000 -0500
+++ shadow/71483.tmp.4033 2005-01-19 16:29:51.000000000 -0500
@@ -0,0 +1,80 @@
+Bug#: 71483
+Product: Mono: Compilers
+Version: 1.1
+OS:
+OS Details:
+Status: NEW
+Resolution:
+Severity:
+Priority: Normal
+Component: C#
+AssignedTo: mono-bugs@ximian.com
+ReportedBy: spigaz@gmail.com
+QAContact: mono-bugs@ximian.com
+TargetMilestone: ---
+URL:
+Cc:
+Summary: Error in a Delegate that belongs to a class
+
+Description of Problem:
+
+When a delegate is declared inside a generic class, if it uses the generic
+type, that flags an error...
+
+
+Steps to reproduce the problem:
+1. Place this inside a file:
+ class Test
+ {
+ static void Main(string[] args)
+ {
+ A<int> a = new A<int>(new A<int>.B(D), 3);
+ a.Run();
+ }
+ public static void D(int y)
+ {
+ System.Console.WriteLine("Hello " + 3);
+ }
+ }
+ class A<T>
+ {
+ public delegate void B(T t);
+
+ protected B _b;
+ protected T _value;
+
+ public A(B b, T value)
+ {
+ _b = b;
+ _value = value;
+ }
+ public void Run()
+ {
+ _b(_value);
+ }
+ }
+
+2. Compile it
+3.
+
+Actual Results:
+Unhandled Exception: System.InvalidOperationException: Operation is not
+valid due to the current state of the object
+in <0x00045> Mono.CSharp.TypeParameter:Define
+(System.Reflection.Emit.GenericTypeParameterBuilder)
+in <0x003a5> Mono.CSharp.Delegate:DefineType ()
+in <0x00395> Mono.CSharp.TypeContainer:DefineNestedTypes ()
+in <0x00acf> Mono.CSharp.TypeContainer:DefineType ()
+in <0x00367> Mono.CSharp.RootContext:ResolveTree ()
+in <0x00a8d> Mono.CSharp.Driver:MainDriver (string[])
+in <0x0001f> Mono.CSharp.Driver:Main (string[])
+
+
+Expected Results:
+Hello 3 (When executed)
+
+How often does this happen?
+Always
+
+Additional Information:
+Tested with .Net 2.0