Don't use 'using std::error_code' in include/llvm.

This should make sure that most new uses use the std prefix.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210835 91177308-0d34-0410-b5e6-96231b3b80d8

6 files changed, 6 insertions, 0 deletions

diff --git a/unittests/ExecutionEngine/JIT/JITTest.cpp b/unittests/ExecutionEngine/JIT/JITTest.cpp
index 5eb52c6f01..f3b2b21c09 100644
--- a/unittests/ExecutionEngine/JIT/JITTest.cpp
+++ b/unittests/ExecutionEngine/JIT/JITTest.cpp
@@ -31,6 +31,7 @@
 #include <vector>
 
 using namespace llvm;
+using std::error_code;
 
 // This variable is intentionally defined differently in the statically-compiled
 // program from the IR input to the JIT to assert that the JIT doesn't use its
diff --git a/unittests/Support/FileOutputBufferTest.cpp b/unittests/Support/FileOutputBufferTest.cpp
index 2ce9e71f85..aec3524bb4 100644
--- a/unittests/Support/FileOutputBufferTest.cpp
+++ b/unittests/Support/FileOutputBufferTest.cpp
@@ -16,6 +16,7 @@
 
 using namespace llvm;
 using namespace llvm::sys;
+using std::error_code;
 
 #define ASSERT_NO_ERROR(x) \
   if (error_code ASSERT_NO_ERROR_ec = x) { \
diff --git a/unittests/Support/LockFileManagerTest.cpp b/unittests/Support/LockFileManagerTest.cpp
index 93fa10bee0..3d6357c291 100644
--- a/unittests/Support/LockFileManagerTest.cpp
+++ b/unittests/Support/LockFileManagerTest.cpp
@@ -14,6 +14,7 @@
 #include <memory>
 
 using namespace llvm;
+using std::error_code;
 
 namespace {
 
diff --git a/unittests/Support/MemoryBufferTest.cpp b/unittests/Support/MemoryBufferTest.cpp
index b7d0c206e8..7802537c35 100644
--- a/unittests/Support/MemoryBufferTest.cpp
+++ b/unittests/Support/MemoryBufferTest.cpp
@@ -17,6 +17,7 @@
 #include "gtest/gtest.h"
 
 using namespace llvm;
+using std::error_code;
 
 namespace {
 
diff --git a/unittests/Support/MemoryTest.cpp b/unittests/Support/MemoryTest.cpp
index f85f3dc312..70f8b24dc0 100644
--- a/unittests/Support/MemoryTest.cpp
+++ b/unittests/Support/MemoryTest.cpp
@@ -14,6 +14,7 @@
 
 using namespace llvm;
 using namespace sys;
+using std::error_code;
 
 namespace {
 
diff --git a/unittests/Support/Path.cpp b/unittests/Support/Path.cpp
index f5fb81539b..09042113c0 100644
--- a/unittests/Support/Path.cpp
+++ b/unittests/Support/Path.cpp
@@ -20,6 +20,7 @@
 
 using namespace llvm;
 using namespace llvm::sys;
+using std::error_code;
 
 #define ASSERT_NO_ERROR(x) \
   if (error_code ASSERT_NO_ERROR_ec = x) { \