Include the value that has caused an exception to SetValueExceptionError class

Author: e673

src/CommandLine/Core/ReflectionExtensions.cs

@@ -98,11 +98,11 @@ private static IEnumerable<Error> SetValue<T>(this SpecificationProperty specPro
             }
             catch (TargetInvocationException e)
             {
-                return new[] { new SetValueExceptionError(specProp.Specification.FromSpecification(), e.InnerException) };
+                return new[] { new SetValueExceptionError(specProp.Specification.FromSpecification(), e.InnerException, value) };
             }
             catch (Exception e)
             {
-                 return new[] { new SetValueExceptionError(specProp.Specification.FromSpecification(), e) };
+                 return new[] { new SetValueExceptionError(specProp.Specification.FromSpecification(), e, value) };
             }
         }
 

src/CommandLine/Error.cs

@@ -479,14 +479,16 @@ internal VersionRequestedError()
     /// <summary>
     /// Models as error generated when exception is thrown at Property.SetValue
     /// </summary>
-    public sealed class SetValueExceptionError : Error
+    public sealed class SetValueExceptionError : NamedError
     {
         private readonly Exception exception;
+        private readonly object value;
 
-        internal SetValueExceptionError(Exception exception)
-            : base(ErrorType.SetValueExceptionError)
+        internal SetValueExceptionError(NameInfo nameInfo, Exception exception, object value)
+            : base(ErrorType.SetValueExceptionError, nameInfo)
         {
             this.exception = exception;
+            this.value = value;
         }
 
         /// <summary>
@@ -496,5 +498,14 @@ public Exception Exception
         {
             get { return exception; }
         }
+
+        /// <summary>
+        /// The value that had to be set to the property
+        /// </summary>
+        public object Value
+        {
+            get { return value; }
+        }
+
     }
 }