/// \endcode
///
///
-/// An implicit conversion to bool provides a way to check if there was an
-/// error. The unary * and -> operators provide pointer like access to the
-/// value. Accessing the value when there is an error has undefined behavior.
+/// Implicit conversion to bool returns true if there is a usable value. The
+/// unary * and -> operators provide pointer like access to the value. Accessing
+/// the value when there is an error has undefined behavior.
///
/// When T is a reference type the behaivor is slightly different. The reference
/// is held in a std::reference_wrapper<std::remove_reference<T>::type>, and
}
/// \brief Return false if there is an error.
- LLVM_EXPLICIT operator bool() const {
+ explicit operator bool() const {
return !HasError;
}
typename std::enable_if<std::is_error_code_enum<E>::value ||
std::is_error_condition_enum<E>::value,
bool>::type
-operator==(ErrorOr<T> &Err, E Code) {
- return std::error_code(Err) == Code;
+operator==(const ErrorOr<T> &Err, E Code) {
+ return Err.getError() == Code;
}
} // end namespace llvm