From be9b14a296750f6d892142f2eccd1e077895bccb Mon Sep 17 00:00:00 2001
From: xtqqczze <45661989+xtqqczze@users.noreply.github.com>
Date: Mon, 12 Apr 2021 17:24:41 +0100
Subject: [PATCH] Remove unnecessary `Array` -> `List` -> `Array` conversion in
 `ProcessBaseCommand.AllProcesses` (#15052)

---
 .../commands/management/Process.cs            | 21 ++++---------------
 1 file changed, 4 insertions(+), 17 deletions(-)

diff --git a/src/Microsoft.PowerShell.Commands.Management/commands/management/Process.cs b/src/Microsoft.PowerShell.Commands.Management/commands/management/Process.cs
index 6656dcc54..1680e17be 100644
--- a/src/Microsoft.PowerShell.Commands.Management/commands/management/Process.cs
+++ b/src/Microsoft.PowerShell.Commands.Management/commands/management/Process.cs
@@ -266,30 +266,17 @@ namespace Microsoft.PowerShell.Commands
         }
 
         /// <summary>
-        /// Retrieve the master list of all processes.
+        /// Gets an array of all processes.
         /// </summary>
-        /// <value></value>
+        /// <value>An array of <see cref="Process"/> components that represents all the process resources.</value>
         /// <exception cref="System.Security.SecurityException">
         /// MSDN does not document the list of exceptions,
         /// but it is reasonable to expect that SecurityException is
         /// among them.  Errors here will terminate the cmdlet.
         /// </exception>
-        internal Process[] AllProcesses
-        {
-            get
-            {
-                if (_allProcesses == null)
-                {
-                    List<Process> processes = new();
-                    processes.AddRange(Process.GetProcesses());
-                    _allProcesses = processes.ToArray();
-                }
+        internal Process[] AllProcesses => _allProcesses ??= Process.GetProcesses();
 
-                return _allProcesses;
-            }
-        }
-
-        private Process[] _allProcesses = null;
+        private Process[] _allProcesses;
 
         /// <summary>
         /// Add <paramref name="process"/> to <see cref="_matchingProcesses"/>,