From 15e4e8a6af2f120bbd1eef8607131d878677c0ad Mon Sep 17 00:00:00 2001
From: xtqqczze <45661989+xtqqczze@users.noreply.github.com>
Date: Tue, 24 Nov 2020 20:30:42 +0000
Subject: [PATCH] Remove unnecessary finalizers (#14248)

---
 .../commands/management/ContentCommandBase.cs             | 8 --------
 .../FormatAndOutput/OutGridView/OutGridViewCommand.cs     | 8 --------
 .../commands/utility/ShowCommand/ShowCommand.cs           | 8 --------
 .../commands/utility/Tee-Object.cs                        | 8 --------
 .../engine/CommandProcessorBase.cs                        | 8 --------
 src/System.Management.Automation/engine/EventManager.cs   | 8 --------
 .../engine/lang/scriptblock.cs                            | 8 --------
 src/System.Management.Automation/engine/pipeline.cs       | 8 --------
 8 files changed, 64 deletions(-)

diff --git a/src/Microsoft.PowerShell.Commands.Management/commands/management/ContentCommandBase.cs b/src/Microsoft.PowerShell.Commands.Management/commands/management/ContentCommandBase.cs
index b595c0195..583f12cc8 100644
--- a/src/Microsoft.PowerShell.Commands.Management/commands/management/ContentCommandBase.cs
+++ b/src/Microsoft.PowerShell.Commands.Management/commands/management/ContentCommandBase.cs
@@ -705,14 +705,6 @@ namespace Microsoft.PowerShell.Commands
             GC.SuppressFinalize(this);
         }
 
-        /// <summary>
-        /// Finalizer.
-        /// </summary>
-        ~ContentCommandBase()
-        {
-            Dispose(false);
-        }
         #endregion IDisposable
-
     }
 }
diff --git a/src/Microsoft.PowerShell.Commands.Utility/commands/utility/FormatAndOutput/OutGridView/OutGridViewCommand.cs b/src/Microsoft.PowerShell.Commands.Utility/commands/utility/FormatAndOutput/OutGridView/OutGridViewCommand.cs
index 96a06a710..f7cc20283 100644
--- a/src/Microsoft.PowerShell.Commands.Utility/commands/utility/FormatAndOutput/OutGridView/OutGridViewCommand.cs
+++ b/src/Microsoft.PowerShell.Commands.Utility/commands/utility/FormatAndOutput/OutGridView/OutGridViewCommand.cs
@@ -492,13 +492,5 @@ namespace Microsoft.PowerShell.Commands
             this.Dispose(true);
             GC.SuppressFinalize(this);
         }
-
-        /// <summary>
-        /// Finalizer.
-        /// </summary>
-        ~OutGridViewCommand()
-        {
-            Dispose(false);
-        }
     }
 }
diff --git a/src/Microsoft.PowerShell.Commands.Utility/commands/utility/ShowCommand/ShowCommand.cs b/src/Microsoft.PowerShell.Commands.Utility/commands/utility/ShowCommand/ShowCommand.cs
index d9556753f..6306b7913 100644
--- a/src/Microsoft.PowerShell.Commands.Utility/commands/utility/ShowCommand/ShowCommand.cs
+++ b/src/Microsoft.PowerShell.Commands.Utility/commands/utility/ShowCommand/ShowCommand.cs
@@ -63,14 +63,6 @@ namespace Microsoft.PowerShell.Commands
         private object _commandViewModelObj;
         #endregion
 
-        /// <summary>
-        /// Finalizes an instance of the ShowCommandCommand class.
-        /// </summary>
-        ~ShowCommandCommand()
-        {
-            this.Dispose(false);
-        }
-
         #region Input Cmdlet Parameter
         /// <summary>
         /// Gets or sets the command name.
diff --git a/src/Microsoft.PowerShell.Commands.Utility/commands/utility/Tee-Object.cs b/src/Microsoft.PowerShell.Commands.Utility/commands/utility/Tee-Object.cs
index ec5b85917..78ca964d4 100644
--- a/src/Microsoft.PowerShell.Commands.Utility/commands/utility/Tee-Object.cs
+++ b/src/Microsoft.PowerShell.Commands.Utility/commands/utility/Tee-Object.cs
@@ -149,14 +149,6 @@ namespace Microsoft.PowerShell.Commands
             GC.SuppressFinalize(this);
         }
 
-        /// <summary>
-        /// Finalizer.
-        /// </summary>
-        ~TeeObjectCommand()
-        {
-            Dispose(false);
-        }
-
         #region private
         private CommandWrapper _commandWrapper;
         private bool _alreadyDisposed;
diff --git a/src/System.Management.Automation/engine/CommandProcessorBase.cs b/src/System.Management.Automation/engine/CommandProcessorBase.cs
index e42234099..6ab071146 100644
--- a/src/System.Management.Automation/engine/CommandProcessorBase.cs
+++ b/src/System.Management.Automation/engine/CommandProcessorBase.cs
@@ -957,14 +957,6 @@ namespace System.Management.Automation
             _disposed = true;
         }
 
-        /// <summary>
-        /// Finalizer for class CommandProcessorBase.
-        /// </summary>
-        ~CommandProcessorBase()
-        {
-            Dispose(false);
-        }
-
         #endregion IDispose
     }
 }
diff --git a/src/System.Management.Automation/engine/EventManager.cs b/src/System.Management.Automation/engine/EventManager.cs
index 94fc57ea0..8f13eecd0 100644
--- a/src/System.Management.Automation/engine/EventManager.cs
+++ b/src/System.Management.Automation/engine/EventManager.cs
@@ -1510,14 +1510,6 @@ namespace System.Management.Automation
             ForwardEvent?.Invoke(this, e);
         }
 
-        /// <summary>
-        /// Destructor for the EventManager class.
-        /// </summary>
-        ~PSLocalEventManager()
-        {
-            Dispose(false);
-        }
-
         /// <summary>
         /// Disposes the EventManager class.
         /// </summary>
diff --git a/src/System.Management.Automation/engine/lang/scriptblock.cs b/src/System.Management.Automation/engine/lang/scriptblock.cs
index 05aaa6c56..765809be3 100644
--- a/src/System.Management.Automation/engine/lang/scriptblock.cs
+++ b/src/System.Management.Automation/engine/lang/scriptblock.cs
@@ -1313,14 +1313,6 @@ namespace System.Management.Automation
             _disposed = true;
         }
 
-        /// <summary>
-        /// Finalizer for class SteppablePipeline.
-        /// </summary>
-        ~SteppablePipeline()
-        {
-            Dispose(false);
-        }
-
         #endregion IDispose
     }
 
diff --git a/src/System.Management.Automation/engine/pipeline.cs b/src/System.Management.Automation/engine/pipeline.cs
index 17fe22bcf..00ea51f71 100644
--- a/src/System.Management.Automation/engine/pipeline.cs
+++ b/src/System.Management.Automation/engine/pipeline.cs
@@ -91,14 +91,6 @@ namespace System.Management.Automation.Internal
             _disposed = true;
         }
 
-        /// <summary>
-        /// Finalizer for class PipelineProcessor.
-        /// </summary>
-        ~PipelineProcessor()
-        {
-            Dispose(false);
-        }
-
         #endregion IDispose
 
         #region Execution Logging