Update for llvm api change.

llvm-svn: 210921

1 files changed, 13 insertions, 12 deletions

diff --git a/clang/lib/Basic/VirtualFileSystem.cpp b/clang/lib/Basic/VirtualFileSystem.cpp
index 5389de727a6..63302b741e7 100644
--- a/clang/lib/Basic/VirtualFileSystem.cpp
+++ b/clang/lib/Basic/VirtualFileSystem.cpp
@@ -14,6 +14,7 @@
 #include "llvm/ADT/iterator_range.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/StringExtras.h"
+#include "llvm/Support/Errc.h"
 #include "llvm/Support/MemoryBuffer.h"
 #include "llvm/Support/Path.h"
 #include "llvm/Support/YAMLParser.h"
@@ -198,10 +199,10 @@ ErrorOr<Status> OverlayFileSystem::status(const Twine &Path) {
   // FIXME: handle symlinks that cross file systems
   for (iterator I = overlays_begin(), E = overlays_end(); I != E; ++I) {
     ErrorOr<Status> Status = (*I)->status(Path);
-    if (Status || Status.getError() != std::errc::no_such_file_or_directory)
+    if (Status || Status.getError() != llvm::errc::no_such_file_or_directory)
       return Status;
   }
-  return std::make_error_code(std::errc::no_such_file_or_directory);
+  return make_error_code(llvm::errc::no_such_file_or_directory);
 }
 
 std::error_code
@@ -210,10 +211,10 @@ OverlayFileSystem::openFileForRead(const llvm::Twine &Path,
   // FIXME: handle symlinks that cross file systems
   for (iterator I = overlays_begin(), E = overlays_end(); I != E; ++I) {
     std::error_code EC = (*I)->openFileForRead(Path, Result);
-    if (!EC || EC != std::errc::no_such_file_or_directory)
+    if (!EC || EC != llvm::errc::no_such_file_or_directory)
       return EC;
   }
-  return std::make_error_code(std::errc::no_such_file_or_directory);
+  return make_error_code(llvm::errc::no_such_file_or_directory);
 }
 
 //===-----------------------------------------------------------------------===/
@@ -745,17 +746,17 @@ ErrorOr<Entry *> VFSFromYAML::lookupPath(const Twine &Path_) {
     return EC;
 
   if (Path.empty())
-    return std::make_error_code(std::errc::invalid_argument);
+    return make_error_code(llvm::errc::invalid_argument);
 
   sys::path::const_iterator Start = sys::path::begin(Path);
   sys::path::const_iterator End = sys::path::end(Path);
   for (std::vector<Entry *>::iterator I = Roots.begin(), E = Roots.end();
        I != E; ++I) {
     ErrorOr<Entry *> Result = lookupPath(Start, End, *I);
-    if (Result || Result.getError() != std::errc::no_such_file_or_directory)
+    if (Result || Result.getError() != llvm::errc::no_such_file_or_directory)
       return Result;
   }
-  return std::make_error_code(std::errc::no_such_file_or_directory);
+  return make_error_code(llvm::errc::no_such_file_or_directory);
 }
 
 ErrorOr<Entry *> VFSFromYAML::lookupPath(sys::path::const_iterator Start,
@@ -768,7 +769,7 @@ ErrorOr<Entry *> VFSFromYAML::lookupPath(sys::path::const_iterator Start,
   if (CaseSensitive ? !Start->equals(From->getName())
                     : !Start->equals_lower(From->getName()))
     // failure to match
-    return std::make_error_code(std::errc::no_such_file_or_directory);
+    return make_error_code(llvm::errc::no_such_file_or_directory);
 
   ++Start;
 
@@ -779,16 +780,16 @@ ErrorOr<Entry *> VFSFromYAML::lookupPath(sys::path::const_iterator Start,
 
   DirectoryEntry *DE = dyn_cast<DirectoryEntry>(From);
   if (!DE)
-    return std::make_error_code(std::errc::not_a_directory);
+    return make_error_code(llvm::errc::not_a_directory);
 
   for (DirectoryEntry::iterator I = DE->contents_begin(),
                                 E = DE->contents_end();
        I != E; ++I) {
     ErrorOr<Entry *> Result = lookupPath(Start, End, *I);
-    if (Result || Result.getError() != std::errc::no_such_file_or_directory)
+    if (Result || Result.getError() != llvm::errc::no_such_file_or_directory)
       return Result;
   }
-  return std::make_error_code(std::errc::no_such_file_or_directory);
+  return make_error_code(llvm::errc::no_such_file_or_directory);
 }
 
 ErrorOr<Status> VFSFromYAML::status(const Twine &Path) {
@@ -822,7 +823,7 @@ VFSFromYAML::openFileForRead(const Twine &Path,
 
   FileEntry *F = dyn_cast<FileEntry>(*E);
   if (!F) // FIXME: errc::not_a_file?
-    return std::make_error_code(std::errc::invalid_argument);
+    return make_error_code(llvm::errc::invalid_argument);
 
   if (std::error_code EC =
           ExternalFS->openFileForRead(F->getExternalContentsPath(), Result))