cmGlobalVisualStudio71Generator: Remove this now-unnecessary class

It no longer contains anything not in `cmGlobalVisualStudio7Generator`.

Source/CMakeLists.txt

@@ -935,8 +935,6 @@ if(WIN32)
         cmGlobalNMakeMakefileGenerator.h
         cmGlobalJOMMakefileGenerator.cxx
         cmGlobalJOMMakefileGenerator.h
-        cmGlobalVisualStudio71Generator.cxx
-        cmGlobalVisualStudio71Generator.h
         cmGlobalVisualStudio7Generator.cxx
         cmGlobalVisualStudio7Generator.h
         cmGlobalVisualStudio8Generator.cxx

Source/cmGlobalVisualStudio10Generator.cxx

@@ -23,7 +23,6 @@
 #include "cmExperimental.h"
 #include "cmGeneratorTarget.h"
 #include "cmGlobalGenerator.h"
-#include "cmGlobalVisualStudio71Generator.h"
 #include "cmGlobalVisualStudio7Generator.h"
 #include "cmGlobalVisualStudioGenerator.h"
 #include "cmIDEFlagTable.h"
@@ -861,7 +860,7 @@ std::string cmGlobalVisualStudio10Generator::FindDevEnvCommand()
   // Skip over the cmGlobalVisualStudio8Generator implementation because
   // we expect a real devenv and do not want to look for VCExpress.
   // NOLINTNEXTLINE(bugprone-parent-virtual-call)
-  return this->cmGlobalVisualStudio71Generator::FindDevEnvCommand();
+  return this->cmGlobalVisualStudio7Generator::FindDevEnvCommand();
 }
 
 bool cmGlobalVisualStudio10Generator::FindVCTargetsPath(cmMakefile* mf)

Source/cmGlobalVisualStudio71Generator.cxx

@@ -1,10 +0,0 @@
-/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
-   file LICENSE.rst or https://cmake.org/licensing for details.  */
-#include "cmGlobalVisualStudio71Generator.h"
-
-class cmake;
-
-cmGlobalVisualStudio71Generator::cmGlobalVisualStudio71Generator(cmake* cm)
-  : cmGlobalVisualStudio7Generator(cm)
-{
-}

Source/cmGlobalVisualStudio71Generator.h

@@ -1,13 +0,0 @@
-/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
-   file LICENSE.rst or https://cmake.org/licensing for details.  */
-#pragma once
-
-#include "cmGlobalVisualStudio7Generator.h"
-
-class cmake;
-
-class cmGlobalVisualStudio71Generator : public cmGlobalVisualStudio7Generator
-{
-public:
-  cmGlobalVisualStudio71Generator(cmake* cm);
-};

Source/cmGlobalVisualStudio8Generator.cxx

@@ -40,7 +40,7 @@ struct cmIDEFlagTable;
 
 cmGlobalVisualStudio8Generator::cmGlobalVisualStudio8Generator(
   cmake* cm, std::string const& name)
-  : cmGlobalVisualStudio71Generator(cm)
+  : cmGlobalVisualStudio7Generator(cm)
 {
   this->Name = name;
   this->ExtraFlagTable =
@@ -61,7 +61,7 @@ std::string cmGlobalVisualStudio8Generator::FindDevEnvCommand()
     return vsxcmd;
   }
   // Now look for devenv.
-  return this->cmGlobalVisualStudio71Generator::FindDevEnvCommand();
+  return this->cmGlobalVisualStudio7Generator::FindDevEnvCommand();
 }
 
 void cmGlobalVisualStudio8Generator::EnableLanguage(

Source/cmGlobalVisualStudio8Generator.h

@@ -9,7 +9,7 @@
 
 #include <cm/optional>
 
-#include "cmGlobalVisualStudio71Generator.h"
+#include "cmGlobalVisualStudio7Generator.h"
 
 class cmGeneratorTarget;
 class cmMakefile;
@@ -21,7 +21,7 @@ struct cmIDEFlagTable;
  *
  * cmGlobalVisualStudio8Generator manages UNIX build process for a tree
  */
-class cmGlobalVisualStudio8Generator : public cmGlobalVisualStudio71Generator
+class cmGlobalVisualStudio8Generator : public cmGlobalVisualStudio7Generator
 {
 public:
   //! Get the name for the generator.