[PATCH] D22712: Remove FileEntry copy-constructor

[Alexander Shaposhnikov via cfe-commits]

alexshap created this revision.
alexshap added reviewers: bkramer, jdennett.
alexshap added subscribers: compnerd, cfe-commits.
alexshap changed the visibility of this Differential Revision from "Public (No Login Required)" to "All Users".

Code cleanup: address FIXME in llvm/tools/clang/include/clang/Basic/FileManager.h.
Remove FileEntry copy-constructor. Build of llvm, clang succeeded, make check-all succeeded.

https://reviews.llvm.org/D22712

Files:
  include/clang/Basic/FileManager.h

Index: include/clang/Basic/FileManager.h
===================================================================
--- include/clang/Basic/FileManager.h
+++ include/clang/Basic/FileManager.h
@@ -66,6 +66,7 @@
   mutable std::unique_ptr<vfs::File> File;
   friend class FileManager;
 
+  FileEntry(const FileEntry &) = delete;
   void operator=(const FileEntry &) = delete;
 
 public:
@@ -73,15 +74,6 @@
       : UniqueID(0, 0), IsNamedPipe(false), InPCH(false), IsValid(false)
   {}
 
-  // FIXME: this is here to allow putting FileEntry in std::map.  Once we have
-  // emplace, we shouldn't need a copy constructor anymore.
-  /// Intentionally does not copy fields that are not set in an uninitialized
-  /// \c FileEntry.
-  FileEntry(const FileEntry &FE) : UniqueID(FE.UniqueID),
-      IsNamedPipe(FE.IsNamedPipe), InPCH(FE.InPCH), IsValid(FE.IsValid) {
-    assert(!isValid() && "Cannot copy an initialized FileEntry");
-  }
-
   const char *getName() const { return Name; }
   StringRef tryGetRealPathName() const { return RealPathName; }
   bool isValid() const { return IsValid; }


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