Finishing touch for the std::error_code transition.

While std::error_code itself seems to work OK in all platforms, there
are few annoying differences with regards to the std::errc enumeration.

This patch adds a simple llvm enumeration, which will hopefully avoid build
breakages in other platforms and surprises as we get more uses of
std::error_code.

llvm-svn: 210920

1 files changed, 2 insertions, 1 deletions

diff --git a/llvm/tools/llvm-cov/llvm-cov.cpp b/llvm/tools/llvm-cov/llvm-cov.cpp
index b233a90bf58..0a64d76c374 100644
--- a/llvm/tools/llvm-cov/llvm-cov.cpp
+++ b/llvm/tools/llvm-cov/llvm-cov.cpp
@@ -13,6 +13,7 @@
 
 #include "llvm/ADT/SmallString.h"
 #include "llvm/Support/CommandLine.h"
+#include "llvm/Support/Errc.h"
 #include "llvm/Support/FileSystem.h"
 #include "llvm/Support/GCOV.h"
 #include "llvm/Support/ManagedStatic.h"
@@ -116,7 +117,7 @@ int main(int argc, char **argv) {
 
   std::unique_ptr<MemoryBuffer> GCDA_Buff;
   if (std::error_code ec = MemoryBuffer::getFileOrSTDIN(InputGCDA, GCDA_Buff)) {
-    if (ec != std::errc::no_such_file_or_directory) {
+    if (ec != errc::no_such_file_or_directory) {
       errs() << InputGCDA << ": " << ec.message() << "\n";
       return 1;
     }