-//===---------------------------- system_error ----------------------------===//
+//===---------------------------- system_error ------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
*/
-#include "llvm/Config/config.h"
+#include "llvm/Config/llvm-config.h"
#include "llvm/Support/type_traits.h"
#include <cerrno>
#include <string>
namespace llvm {
-template <class T, T v>
-struct integral_constant {
- typedef T value_type;
- static const value_type value = v;
- typedef integral_constant<T,v> type;
- operator value_type() { return value; }
-};
-
-typedef integral_constant<bool, true> true_type;
-typedef integral_constant<bool, false> false_type;
-
// is_error_code_enum
template <class Tp> struct is_error_code_enum : public false_type {};
const error_category& system_category();
/// Get the error_category used for errno values from POSIX functions. This is
-/// the same as the system_category on POISIX systems, but is the same as the
+/// the same as the system_category on POSIX systems, but is the same as the
/// generic_category on Windows.
const error_category& posix_category();
public:
error_code() : _val_(0), _cat_(&system_category()) {}
+ static error_code success() {
+ return error_code();
+ }
+
error_code(int _val, const error_category& _cat)
: _val_(_val), _cat_(&_cat) {}