Don't import error_category into the llvm namespace.

llvm-svn: 210733

4 files changed, 7 insertions, 7 deletions

diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
index 849c548e0bc..a5eec0f70d4 100644
--- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -3300,7 +3300,7 @@ error_code BitcodeReader::InitLazyStream() {
 }
 
 namespace {
-class BitcodeErrorCategoryType : public error_category {
+class BitcodeErrorCategoryType : public std::error_category {
   const char *name() const LLVM_NOEXCEPT override {
     return "llvm.bitcode";
   }
@@ -3351,7 +3351,7 @@ class BitcodeErrorCategoryType : public error_category {
 };
 }
 
-const error_category &BitcodeReader::BitcodeErrorCategory() {
+const std::error_category &BitcodeReader::BitcodeErrorCategory() {
   static BitcodeErrorCategoryType O;
   return O;
 }
diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.h b/llvm/lib/Bitcode/Reader/BitcodeReader.h
index 593d8f93ccf..65821caf857 100644
--- a/llvm/lib/Bitcode/Reader/BitcodeReader.h
+++ b/llvm/lib/Bitcode/Reader/BitcodeReader.h
@@ -193,7 +193,7 @@ class BitcodeReader : public GVMaterializer {
   /// not need this flag.
   bool UseRelativeIDs;
 
-  static const error_category &BitcodeErrorCategory();
+  static const std::error_category &BitcodeErrorCategory();
 
 public:
   enum ErrorType {
diff --git a/llvm/lib/Object/Error.cpp b/llvm/lib/Object/Error.cpp
index 39d765f884e..0a29cac6c4e 100644
--- a/llvm/lib/Object/Error.cpp
+++ b/llvm/lib/Object/Error.cpp
@@ -18,7 +18,7 @@ using namespace llvm;
 using namespace object;
 
 namespace {
-class _object_error_category : public error_category {
+class _object_error_category : public std::error_category {
 public:
   const char* name() const LLVM_NOEXCEPT override;
   std::string message(int ev) const override;
@@ -55,7 +55,7 @@ _object_error_category::default_error_condition(int EV) const {
   return std::errc::invalid_argument;
 }
 
-const error_category &object::object_category() {
+const std::error_category &object::object_category() {
   static _object_error_category o;
   return o;
 }
diff --git a/llvm/lib/ProfileData/InstrProf.cpp b/llvm/lib/ProfileData/InstrProf.cpp
index 88ae7582ccb..628edfb86cd 100644
--- a/llvm/lib/ProfileData/InstrProf.cpp
+++ b/llvm/lib/ProfileData/InstrProf.cpp
@@ -18,7 +18,7 @@
 using namespace llvm;
 
 namespace {
-class InstrProfErrorCategoryType : public error_category {
+class InstrProfErrorCategoryType : public std::error_category {
   const char *name() const LLVM_NOEXCEPT override { return "llvm.instrprof"; }
   std::string message(int IE) const override {
     instrprof_error E = static_cast<instrprof_error>(IE);
@@ -61,7 +61,7 @@ class InstrProfErrorCategoryType : public error_category {
 };
 }
 
-const error_category &llvm::instrprof_category() {
+const std::error_category &llvm::instrprof_category() {
   static InstrProfErrorCategoryType C;
   return C;
 }