[bcl] Update to match NETStandard 1.6 members

1 files changed, 14 insertions, 0 deletions

diff --git a/mcs/class/dlr/Runtime/Microsoft.Scripting.Core/Ast/LambdaExpression.cs b/mcs/class/dlr/Runtime/Microsoft.Scripting.Core/Ast/LambdaExpression.cs
index 4d1c2356733..050330c0b4d 100644
--- a/mcs/class/dlr/Runtime/Microsoft.Scripting.Core/Ast/LambdaExpression.cs
+++ b/mcs/class/dlr/Runtime/Microsoft.Scripting.Core/Ast/LambdaExpression.cs
@@ -137,6 +137,13 @@ namespace System.Linq.Expressions {
             return LambdaCompiler.Compile(this, debugInfoGenerator);
         }
 
+#if NETSTANDARD
+        public Delegate Compile(bool preferInterpretation) {
+            // TODO: add logic for preferInterpretation
+            return Compile();
+        }
+#endif
+
 #if FEATURE_REFEMIT
         /// <summary>
         /// Compiles the lambda into a method definition.
@@ -198,6 +205,13 @@ namespace System.Linq.Expressions {
             return (TDelegate)(object)LambdaCompiler.Compile(this, debugInfoGenerator);
         }
 
+#if NETSTANDARD
+        public new TDelegate Compile(bool preferInterpretation) {
+            // TODO: add logic for preferInterpretation
+            return Compile();
+        }
+#endif
+
         /// <summary>
         /// Creates a new expression that is like this one, but using the
         /// supplied children. If all of the children are the same, it will