1 files changed, 0 insertions, 19 deletions
diff --git a/src/posix_extras.h b/src/posix_extras.h
index 6f2fb37..b6dbdfd 100644
--- a/src/posix_extras.h
+++ b/src/posix_extras.h
@@ -15,9 +15,7 @@
 #ifndef POSIX_EXTRAS_H_
 #define POSIX_EXTRAS_H_
 
-#include <cerrno>
 #include <experimental/optional>
-#include <stdexcept>
 #include <string>
 
 #include <dirent.h>
@@ -26,23 +24,6 @@
 
 namespace scoville {
 
-class IoError : public std::runtime_error {
- public:
-  IoError() : IoError(errno) {}
-
-  explicit IoError(const int number)
-      : std::runtime_error(Message(number)), number_(number) {}
-
-  int number() const noexcept { return number_; }
-
-  // Converts an errno into a human-readable message, a la strerror(3).
-  // Thread-safe.
-  static std::string Message(int) noexcept;
-
- private:
-  int number_;
-};
-
 class File;
 
 // RAII wrapper for Unix directory streams.