[Mono-bugs] [Bug 72644][Nor] New - Assertion fails on generic methods containing generic anonymous delegates

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Changed by ximian@asaj.org.

http://bugzilla.ximian.com/show_bug.cgi?id=72644

--- shadow/72644	2005-02-16 11:46:07.000000000 -0500
+++ shadow/72644.tmp.11810	2005-02-16 11:46:07.000000000 -0500
@@ -0,0 +1,74 @@
+Bug#: 72644
+Product: Mono: Compilers
+Version: 1.1
+OS: 
+OS Details: Gentoo 2.6.9-r4
+Status: NEW   
+Resolution: 
+Severity: Unknown
+Priority: Normal
+Component: C#
+AssignedTo: mono-bugs@ximian.com                            
+ReportedBy: ximian@asaj.org               
+QAContact: mono-bugs@ximian.com
+TargetMilestone: ---
+URL: 
+Cc: 
+Summary: Assertion fails on generic methods containing generic anonymous delegates
+
+Description of Problem:
+
+Generic methods which contain generic anonymous delegates causes a
+low-level assertion failure.
+
+Steps to reproduce the problem:
+1. Compile the attached code with gmcs 1.1.2.0.
+2. Run with mono 1.1.3.
+
+Actual Results:
+
+** ERROR **: file metadata.c: line 1756
+(mono_metadata_parse_generic_param): assertion failed: (generic_context)
+aborting...
+Killed
+
+Expected Results:
+
+Successful run.
+
+How often does this happen? 
+
+Always.
+
+Additional Information:
+
+Code which demonstrates the problem:
+
+public delegate int T<X>(X x);
+
+public class B {
+
+  public static T<X> M<X>() {
+    return delegate(X x) { return 5; };
+  }
+
+}
+
+public class C<X> {
+
+  public static T<X> M() {
+    return delegate(X x) { return 5; };
+  }
+
+}
+
+public class D {
+
+  public static void Main(string[] args) {
+    // This call is fine:
+    C<int>.M();
+    // This call is not:
+    B.M<int>();
+  }
+
+}