revert "Work around MCG bug around ref char marshalling #5481" (#5656)

dotnet · Apr 6, 2018 · f3e58aa · f3e58aa
1 parent 18dee6b
commit f3e58aa
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diff --git a/src/System.Private.CoreLib/shared/Interop/Windows/Kernel32/Interop.GetFullPathNameW.cs b/src/System.Private.CoreLib/shared/Interop/Windows/Kernel32/Interop.GetFullPathNameW.cs
@@ -13,18 +13,6 @@ internal partial class Kernel32
         /// WARNING: This method does not implicitly handle long paths. Use GetFullPathName or PathHelper.
         /// </summary>
         [DllImport(Libraries.Kernel32, SetLastError = true, CharSet = CharSet.Unicode, BestFitMapping = false, ExactSpelling = true)]
-#if PROJECTN
-        internal static extern unsafe uint GetFullPathNameW(char* lpFileName, uint nBufferLength, char* lpBuffer, IntPtr lpFilePart);
-
-        // Works around https://devdiv.visualstudio.com/web/wi.aspx?pcguid=011b8bdf-6d56-4f87-be0d-0092136884d9&id=575202
-        internal static unsafe uint GetFullPathNameW(ref char lpFileName, uint nBufferLength, ref char lpBuffer, IntPtr lpFilePart)
-        {
-            fixed (char* pBuffer = &lpBuffer)
-            fixed (char* pFileName = &lpFileName)
-                return GetFullPathNameW(pFileName, nBufferLength, pBuffer, lpFilePart);
-        }
-#else
         internal static extern uint GetFullPathNameW(ref char lpFileName, uint nBufferLength, ref char lpBuffer, IntPtr lpFilePart);
-#endif
     }
 }
diff --git a/src/System.Private.CoreLib/shared/Interop/Windows/Kernel32/Interop.GetLongPathNameW.cs b/src/System.Private.CoreLib/shared/Interop/Windows/Kernel32/Interop.GetLongPathNameW.cs
@@ -13,18 +13,6 @@ internal partial class Kernel32
         /// WARNING: This method does not implicitly handle long paths. Use GetFullPath/PathHelper.
         /// </summary>
         [DllImport(Libraries.Kernel32, SetLastError = true, CharSet = CharSet.Unicode, BestFitMapping = false, ExactSpelling = true)]
-#if PROJECTN
-        internal static extern unsafe uint GetLongPathNameW(char* lpszShortPath, char* lpszLongPath, uint cchBuffer);
-
-        // Works around https://devdiv.visualstudio.com/web/wi.aspx?pcguid=011b8bdf-6d56-4f87-be0d-0092136884d9&id=575202
-        internal static unsafe uint GetLongPathNameW(ref char lpszShortPath, ref char lpszLongPath, uint cchBuffer)
-        {
-            fixed (char* plpszLongPath = &lpszLongPath)
-            fixed (char* plpszShortPath = &lpszShortPath)
-                return GetLongPathNameW(plpszShortPath, plpszLongPath, cchBuffer);
-        }
-#else
         internal static extern uint GetLongPathNameW(ref char lpszShortPath, ref char lpszLongPath, uint cchBuffer);
-#endif
     }
 }
diff --git a/src/System.Private.CoreLib/shared/Interop/Windows/Kernel32/Interop.GetTempFileNameW.cs b/src/System.Private.CoreLib/shared/Interop/Windows/Kernel32/Interop.GetTempFileNameW.cs
@@ -9,18 +9,6 @@ internal partial class Interop
     internal partial class Kernel32
     {
         [DllImport(Libraries.Kernel32, CharSet = CharSet.Unicode, SetLastError = true, BestFitMapping = false)]
-#if PROJECTN
-        internal static extern unsafe uint GetTempFileNameW(char* lpPathName, string lpPrefixString, uint uUnique, char* lpTempFileName);
-
-        // Works around https://devdiv.visualstudio.com/web/wi.aspx?pcguid=011b8bdf-6d56-4f87-be0d-0092136884d9&id=575202
-        internal static unsafe uint GetTempFileNameW(ref char lpPathName, string lpPrefixString, uint uUnique, ref char lpTempFileName)
-        {
-            fixed (char* plpPathName = &lpPathName)
-            fixed (char* plpTempFileName = &lpTempFileName)
-                return GetTempFileNameW(plpPathName, lpPrefixString, uUnique, plpTempFileName);
-        }
-#else
         internal static extern uint GetTempFileNameW(ref char lpPathName, string lpPrefixString, uint uUnique, ref char lpTempFileName);
-#endif
     }
 }
diff --git a/src/System.Private.CoreLib/shared/Interop/Windows/Kernel32/Interop.GetTempPathW.cs b/src/System.Private.CoreLib/shared/Interop/Windows/Kernel32/Interop.GetTempPathW.cs
@@ -9,17 +9,6 @@ internal partial class Interop
     internal partial class Kernel32
     {
         [DllImport(Libraries.Kernel32, CharSet = CharSet.Unicode, BestFitMapping = false)]
-#if PROJECTN
-        internal static extern unsafe uint GetTempPathW(int bufferLen, char* buffer);
-
-        // Works around https://devdiv.visualstudio.com/web/wi.aspx?pcguid=011b8bdf-6d56-4f87-be0d-0092136884d9&id=575202
-        internal static unsafe uint GetTempPathW(int bufferLen, ref char buffer)
-        {
-            fixed (char* pbuffer = &buffer)
-                return GetTempPathW(bufferLen, pbuffer);
-        }
-#else
         internal static extern uint GetTempPathW(int bufferLen, ref char buffer);
-#endif
     }
 }