ConstructorInfoImpl.ImportTo() should forward to MethodInfo.ImportTo() because we don't want to cache the non-canonical underlying MethodInfo in the module as this is both unneeded and breaks for ModuleBuilder which also uses the cache to reverse lookup tokens.

reflect/ConstructorInfo.cs

@@ -218,7 +218,7 @@ namespace IKVM.Reflection
 
 		internal override int ImportTo(Emit.ModuleBuilder module)
 		{
-			return module.ImportMember(method);
+			return method.ImportTo(module);
 		}
 	}
 }