Remove 'using std::error_code' from tools.

llvm-svn: 210876

1 files changed, 4 insertions, 4 deletions

diff --git a/llvm/tools/llvm-profdata/llvm-profdata.cpp b/llvm/tools/llvm-profdata/llvm-profdata.cpp
index 9bf0897949f..ba88aad9ec7 100644
--- a/llvm/tools/llvm-profdata/llvm-profdata.cpp
+++ b/llvm/tools/llvm-profdata/llvm-profdata.cpp
@@ -24,7 +24,6 @@
 #include "llvm/Support/raw_ostream.h"
 
 using namespace llvm;
-using std::error_code;
 
 static void exitWithError(const Twine &Message, StringRef Whence = "") {
   errs() << "error: ";
@@ -57,11 +56,12 @@ int merge_main(int argc, const char *argv[]) {
   InstrProfWriter Writer;
   for (const auto &Filename : Inputs) {
     std::unique_ptr<InstrProfReader> Reader;
-    if (error_code ec = InstrProfReader::create(Filename, Reader))
+    if (std::error_code ec = InstrProfReader::create(Filename, Reader))
       exitWithError(ec.message(), Filename);
 
     for (const auto &I : *Reader)
-      if (error_code EC = Writer.addFunctionCounts(I.Name, I.Hash, I.Counts))
+      if (std::error_code EC =
+              Writer.addFunctionCounts(I.Name, I.Hash, I.Counts))
         errs() << Filename << ": " << I.Name << ": " << EC.message() << "\n";
     if (Reader->hasError())
       exitWithError(Reader->getError().message(), Filename);
@@ -91,7 +91,7 @@ int show_main(int argc, const char *argv[]) {
   cl::ParseCommandLineOptions(argc, argv, "LLVM profile data summary\n");
 
   std::unique_ptr<InstrProfReader> Reader;
-  if (error_code EC = InstrProfReader::create(Filename, Reader))
+  if (std::error_code EC = InstrProfReader::create(Filename, Reader))
     exitWithError(EC.message(), Filename);
 
   if (OutputFilename.empty())