kanglingv
diff --git a/‎LibGit2Sharp.Tests/RepositoryFixture.cs
Lines changed: 1 addition & 0 deletions b/‎LibGit2Sharp.Tests/RepositoryFixture.cs
Lines changed: 1 addition & 0 deletions
diff --git a/‎LibGit2Sharp/Core/Ensure.cs
Lines changed: 1 addition & 0 deletions b/‎LibGit2Sharp/Core/Ensure.cs
Lines changed: 1 addition & 0 deletions
diff --git a/‎LibGit2Sharp/LibGit2Sharp.csproj
Lines changed: 1 addition & 0 deletions b/‎LibGit2Sharp/LibGit2Sharp.csproj
Lines changed: 1 addition & 0 deletions
diff --git a/‎LibGit2Sharp/PeelException.cs
Lines changed: 55 additions & 0 deletions b/‎LibGit2Sharp/PeelException.cs
Lines changed: 55 additions & 0 deletions
@@ -504,6 +504,7 @@ public void LookingUpByAWrongRevParseExpressionThrows()
                 Assert.Throws<InvalidSpecificationException>(() => repo.Lookup<Commit>("tags/point_to_blob^{commit}"));
                 Assert.Throws<InvalidSpecificationException>(() => repo.Lookup("master^{tree}^{blob}"));
                 Assert.Throws<InvalidSpecificationException>(() => repo.Lookup<Blob>("master^{blob}"));
+                Assert.Throws<PeelException>(() => repo.Lookup<Blob>("tags/e90810b^{blob}"));
             }
         }
 
 
@@ -101,6 +101,7 @@ private static readonly Dictionary<GitErrorCode, Func<string, GitErrorCode, GitE
                     { GitErrorCode.MergeConflict, (m, r, c) => new MergeConflictException(m, r, c) },
                     { GitErrorCode.LockedFile, (m, r, c) => new LockedFileException(m, r, c) },
                     { GitErrorCode.NotFound, (m, r, c) => new NotFoundException(m, r, c) },
+                    { GitErrorCode.Peel, (m, r, c) => new PeelException(m, r, c)  },
                 };
 
         private static void HandleError(int result)
 
@@ -98,6 +98,7 @@
     <Compile Include="GitObjectMetadata.cs" />
     <Compile Include="PatchEntryChanges.cs" />
     <Compile Include="PatchStats.cs" />
+    <Compile Include="PeelException.cs" />
     <Compile Include="PullOptions.cs" />
     <Compile Include="RefSpec.cs" />
     <Compile Include="RefSpecCollection.cs" />
 
@@ -0,0 +1,55 @@
+using System;
+using System.Runtime.Serialization;
+using LibGit2Sharp.Core;
+
+namespace LibGit2Sharp
+{
+    /// <summary>
+    /// The exception that is thrown when a tag cannot be peeled to the
+    /// target type due to the object model.
+    /// </summary>
+    [Serializable]
+    public class PeelException : LibGit2SharpException
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="PeelException"/> class.
+        /// </summary>
+        public PeelException()
+        {
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="PeelException"/> class with a specified error message.
+        /// </summary>
+        /// <param name="message">A message that describes the error.</param>
+        public PeelException(string message)
+            : base(message)
+        {
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="PeelException"/> class with a specified error message and a reference to the inner exception that is the cause of this exception.
+        /// </summary>
+        /// <param name="message">The error message that explains the reason for the exception.</param>
+        /// <param name="innerException">The exception that is the cause of the current exception. If the <paramref name="innerException"/> parameter is not a null reference, the current exception is raised in a catch block that handles the inner exception.</param>
+        public PeelException(string message, Exception innerException)
+            : base(message, innerException)
+        {
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="PeelException"/> class with a serialized data.
+        /// </summary>
+        /// <param name="info">The <see cref="SerializationInfo"/> that holds the serialized object data about the exception being thrown.</param>
+        /// <param name="context">The <see cref="StreamingContext"/> that contains contextual information about the source or destination.</param>
+        protected PeelException(SerializationInfo info, StreamingContext context)
+            : base(info, context)
+        {
+        }
+
+        internal PeelException(string message, GitErrorCode code, GitErrorCategory category)
+            : base(message, code, category)
+        {
+        }
+    }
+}
Original file line number	Diff line number	Diff line change
`@@ -504,6 +504,7 @@ public void LookingUpByAWrongRevParseExpressionThrows()`
`504`	`504`	`Assert.Throws<InvalidSpecificationException>(() => repo.Lookup<Commit>("tags/point_to_blob^{commit}"));`
`505`	`505`	`Assert.Throws<InvalidSpecificationException>(() => repo.Lookup("master^{tree}^{blob}"));`
`506`	`506`	`Assert.Throws<InvalidSpecificationException>(() => repo.Lookup<Blob>("master^{blob}"));`
	`507`	`+ Assert.Throws<PeelException>(() => repo.Lookup<Blob>("tags/e90810b^{blob}"));`
`507`	`508`	`}`
`508`	`509`	`}`
`509`	`510`