Merge pull request #2016 from dotnet-bot/from-tfs

Merge changes from TFS

Author: ellismg

src/Microsoft.CSharp/src/Microsoft/CSharp/RuntimeBinder/SymbolTable.cs

@@ -1982,7 +1982,13 @@ private SymWithType GetSlotForOverride(MethodInfo method)
 
                 AggregateSymbol aggregate = GetCTypeFromType(baseMethodInfo.DeclaringType).getAggregate();
                 MethodSymbol baseMethod = FindMethodFromMemberInfo(baseMethodInfo);
-                Debug.Assert(baseMethod != null);
+
+                // This assert is temporarily disabled to improve testability of the area on .NetNative
+                //Debug.Assert(baseMethod != null);
+                if ((object)baseMethod == null)
+                {
+                    throw Error.InternalCompilerError();
+                }
 
                 return new SymWithType(baseMethod, aggregate.getThisType());
             }

src/Microsoft.CSharp/src/Resources/Microsoft.CSharp.rd.xml

@@ -52,6 +52,7 @@
           <Method Name="GetLength" Dynamic="Required"/>
           <Method Name="get_Length" Dynamic="Required"/>
         </Type>
+        <Type Name="Nullable`1" Dynamic="Required All"/>
         <Type Name="Nullable&lt;System.Char&gt;" Dynamic="Required Public"/>
         <Type Name="Nullable&lt;System.SByte&gt;" Dynamic="Required Public"/>
         <Type Name="Nullable&lt;System.Byte&gt;" Dynamic="Required Public"/>
@@ -82,5 +83,13 @@
         <Type Name="Object" Dynamic="Required Public" />
       </Namespace>
     </Assembly>
+
+    <Assembly Name="System.Linq.Expressions">
+      <Namespace Name="System.Linq.Expressions">
+        <Type Name="Expression" Dynamic="Required Public">
+        </Type>
+      </Namespace>
+    </Assembly>
+
   </Library>
 </Directives>