From: Alaa Masoud <alaa.masoud@live.com>
Date: Sat, 22 Feb 2020 20:04:16 +0000 (+0300)
Subject: Use StringBuilder.Append(Char) instead of converting char to string (#32686)
X-Git-Tag: submit/tizen/20210909.063632~9550
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9f4f3f8ec970c4e2f7d1e3155e3c2573c2b16508;p=platform%2Fupstream%2Fdotnet%2Fruntime.git

Use StringBuilder.Append(Char) instead of converting char to string (#32686)

* Use StringBuilder.Append(Char) instead of converting char to string

* revert unused local removal
---

diff --git a/src/libraries/System.DirectoryServices.AccountManagement/src/System/DirectoryServices/AccountManagement/SAM/SAMUtils.cs b/src/libraries/System.DirectoryServices.AccountManagement/src/System/DirectoryServices/AccountManagement/SAM/SAMUtils.cs
index c319be5..54a65cb 100644
--- a/src/libraries/System.DirectoryServices.AccountManagement/src/System/DirectoryServices/AccountManagement/SAM/SAMUtils.cs
+++ b/src/libraries/System.DirectoryServices.AccountManagement/src/System/DirectoryServices/AccountManagement/SAM/SAMUtils.cs
@@ -169,7 +169,7 @@ namespace System.DirectoryServices.AccountManagement
                             break;
 
                         default:
-                            sb.Append(c.ToString());   //   x  --> x
+                            sb.Append(c);   //   x  --> x
                             break;
                     }
                 }
@@ -197,7 +197,7 @@ namespace System.DirectoryServices.AccountManagement
 
                         default:
                             sb.Append(@"\\");
-                            sb.Append(c.ToString());    //      \x --> \x
+                            sb.Append(c);    //      \x --> \x
                             break;
                     }
                 }