There is no std::errc::success, remove the llvm one.

llvm-svn: 209960

diff --git a/llvm/include/llvm/Support/system_error.h b/llvm/include/llvm/Support/system_error.h
index 9854a9e..9d300fb 100644 (file)
--- a/llvm/include/llvm/Support/system_error.h
+++ b/llvm/include/llvm/Support/system_error.h
@@ -483,7 +483,6 @@ template <class Tp> struct is_error_condition_enum : public std::false_type {};
 // for them:
 
 enum class errc {
-  success                             = 0,
   address_family_not_supported        = EAFNOSUPPORT,
   address_in_use                      = EADDRINUSE,
   address_not_available               = EADDRNOTAVAIL,
@@ -810,7 +809,6 @@ inline bool operator!=(const error_condition& _x, const error_condition& _y) {
 //
 //      error_code( ::GetLastError(), system_category() )
 enum class windows_error {
-  success = 0,
   // These names and values are based on Windows WinError.h
   // This is not a complete list. Add to this list if you need to explicitly
   // check for it.

diff --git a/llvm/lib/Object/Error.cpp b/llvm/lib/Object/Error.cpp
index 8e50869..6f72849 100644 (file)
--- a/llvm/lib/Object/Error.cpp
+++ b/llvm/lib/Object/Error.cpp
@@ -49,7 +49,7 @@ std::string _object_error_category::message(int ev) const {
 
 error_condition _object_error_category::default_error_condition(int ev) const {
   if (ev == object_error::success)
-    return errc::success;
+    return error_condition();
   return errc::invalid_argument;
 }
 

diff --git a/llvm/lib/ProfileData/InstrProf.cpp b/llvm/lib/ProfileData/InstrProf.cpp
index de2b13d..60a8efb 100644 (file)
--- a/llvm/lib/ProfileData/InstrProf.cpp
+++ b/llvm/lib/ProfileData/InstrProf.cpp
@@ -54,7 +54,7 @@ class InstrProfErrorCategoryType : public error_category {
   }
   error_condition default_error_condition(int EV) const override {
     if (EV == instrprof_error::success)
-      return errc::success;
+      return error_condition();
     return errc::invalid_argument;
   }
 };

diff --git a/llvm/lib/Support/LockFileManager.cpp b/llvm/lib/Support/LockFileManager.cpp
index 9b4bfbe..05e75cf 100644 (file)
--- a/llvm/lib/Support/LockFileManager.cpp
+++ b/llvm/lib/Support/LockFileManager.cpp
@@ -124,7 +124,7 @@ LockFileManager::LockFileManager(StringRef FileName)
     // Create a link from the lock file name. If this succeeds, we're done.
     error_code EC =
         sys::fs::create_link(UniqueLockFileName.str(), LockFileName.str());
-    if (EC == errc::success)
+    if (!EC)
       return;
 
     if (EC != errc::file_exists) {

diff --git a/llvm/lib/Support/Unix/Program.inc b/llvm/lib/Support/Unix/Program.inc
index 1225a9c..f4c6cdf 100644 (file)
--- a/llvm/lib/Support/Unix/Program.inc
+++ b/llvm/lib/Support/Unix/Program.inc
@@ -427,12 +427,12 @@ ProcessInfo sys::Wait(const ProcessInfo &PI, unsigned SecondsToWait,
 
 error_code sys::ChangeStdinToBinary(){
   // Do nothing, as Unix doesn't differentiate between text and binary.
-  return make_error_code(errc::success);
+  return error_code();
 }
 
 error_code sys::ChangeStdoutToBinary(){
   // Do nothing, as Unix doesn't differentiate between text and binary.
-  return make_error_code(errc::success);
+  return error_code();
 }
 
 bool llvm::sys::argumentsFitWithinSystemLimits(ArrayRef<const char*> Args) {

diff --git a/llvm/tools/llvm-readobj/Error.cpp b/llvm/tools/llvm-readobj/Error.cpp
index 83ed6a7..75c392e 100644 (file)
--- a/llvm/tools/llvm-readobj/Error.cpp
+++ b/llvm/tools/llvm-readobj/Error.cpp
@@ -50,7 +50,7 @@ std::string _readobj_error_category::message(int ev) const {
 
 error_condition _readobj_error_category::default_error_condition(int ev) const {
   if (ev == readobj_error::success)
-    return errc::success;
+    return error_condition();
   return errc::invalid_argument;
 }
 

diff --git a/llvm/tools/obj2yaml/Error.cpp b/llvm/tools/obj2yaml/Error.cpp
index 7be468d..0003b7b 100644 (file)
--- a/llvm/tools/obj2yaml/Error.cpp
+++ b/llvm/tools/obj2yaml/Error.cpp
@@ -42,7 +42,7 @@ std::string _obj2yaml_error_category::message(int ev) const {
 error_condition
 _obj2yaml_error_category::default_error_condition(int ev) const {
   if (ev == obj2yaml_error::success)
-    return errc::success;
+    return error_condition();
   return errc::invalid_argument;
 }