[mcs] C#7 type pattern matching

[mono.git] / mcs / mcs / statement.cs

diff --git a/mcs/mcs/statement.cs b/mcs/mcs/statement.cs
index dd02d894a8b480a97188b3d7d53a33f88d17ad2b..dd7f737139ea372f64af929377608936fd582120 100644 (file)
--- a/mcs/mcs/statement.cs
+++ b/mcs/mcs/statement.cs
@@ -558,6 +558,8 @@ namespace Mono.CSharp {
                                ec.Emit (OpCodes.Br, ec.LoopBegin);
                                ec.MarkLabel (while_loop);
 
+                               expr.EmitPrepare (ec);
+
                                Statement.Emit (ec);
                        
                                ec.MarkLabel (ec.LoopBegin);
@@ -2433,6 +2435,12 @@ namespace Mono.CSharp {
                        }
                }
 
+               public bool Created {
+                       get {
+                               return builder != null;
+                       }
+               }
+
                public bool IsDeclared {
                        get {
                                return type != null;