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Wox/Helper/SyntaxSugars.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace Wox.Helper
+{
+    public static class SyntaxSugars
+    {
+        public static TResult CallOrRescueDefault<TResult>(Func<TResult> callback)
+        {
+            return CallOrRescueDefault(callback, default(TResult));
+        }
+
+        public static TResult CallOrRescueDefault<TResult>(Func<TResult> callback, TResult def)
+        {
+            try
+            {
+                return callback();
+            }
+            catch
+            {
+                return def;
+            }
+        }
+    }
+}