Merge pull request #5288 from lambdageek/bug-58454

[mono.git] / mcs / class / corlib / System.Reflection.Emit / GenericTypeParameterBuilder.cs

diff --git a/mcs/class/corlib/System.Reflection.Emit/GenericTypeParameterBuilder.cs b/mcs/class/corlib/System.Reflection.Emit/GenericTypeParameterBuilder.cs
index b907eaa04a72b2cc67eb4ed9a3bb8bc88af5dba1..9bbe8d0d92b32f73ee8976d3aa23780a54250672 100644 (file)
--- a/mcs/class/corlib/System.Reflection.Emit/GenericTypeParameterBuilder.cs
+++ b/mcs/class/corlib/System.Reflection.Emit/GenericTypeParameterBuilder.cs
@@ -82,17 +82,21 @@ namespace System.Reflection.Emit
                        this.mbuilder = mbuilder;
                        this.name = name;
                        this.index = index;
-
-                       initialize ();
                }
 
                internal override Type InternalResolve ()
                {
-                       return tbuilder.InternalResolve ().GetGenericArguments () [index]; 
+                       if (mbuilder != null)
+                               return MethodBase.GetMethodFromHandle (mbuilder.MethodHandleInternal, mbuilder.TypeBuilder.InternalResolve ().TypeHandle).GetGenericArguments () [index];
+                       return tbuilder.InternalResolve ().GetGenericArguments () [index];
                }
 
-               [MethodImplAttribute(MethodImplOptions.InternalCall)]
-               private extern void initialize ();
+               internal override Type RuntimeResolve ()
+               {
+                       if (mbuilder != null)
+                               return MethodBase.GetMethodFromHandle (mbuilder.MethodHandleInternal, mbuilder.TypeBuilder.RuntimeResolve ().TypeHandle).GetGenericArguments () [index];
+                       return tbuilder.RuntimeResolve ().GetGenericArguments () [index];
+               }
 
                [ComVisible (true)]
                public override bool IsSubclassOf (Type c)
@@ -211,6 +215,14 @@ namespace System.Reflection.Emit
                        throw not_supported ();
                }
 
+               public override bool IsAssignableFrom (TypeInfo typeInfo)
+               {
+                       if (typeInfo == null)
+                               return false;
+
+                       return IsAssignableFrom (typeInfo.AsType ());
+               }
+
                public override bool IsInstanceOfType (object o)
                {
                        throw not_supported ();