1 files changed, 0 insertions, 118 deletions
diff --git a/third_party/nix/src/libutil/types.hh b/third_party/nix/src/libutil/types.hh
deleted file mode 100644
index bf95206d08..0000000000
--- a/third_party/nix/src/libutil/types.hh
+++ /dev/null
@@ -1,118 +0,0 @@
-#pragma once
-
-#include <boost/format.hpp>
-#include <list>
-#include <map>
-#include <memory>
-#include <set>
-#include <string>
-
-#include "libutil/ref.hh"
-
-/* Before 4.7, gcc's std::exception uses empty throw() specifiers for
- * its (virtual) destructor and what() in c++11 mode, in violation of spec
- */
-#ifdef __GNUC__
-#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 7)
-#define EXCEPTION_NEEDS_THROW_SPEC
-#endif
-#endif
-
-namespace nix {
-
-/* Inherit some names from other namespaces for convenience. */
-using boost::format;
-
-/* A variadic template that does nothing. Useful to call a function
-   for all variadic arguments but ignoring the result. */
-struct nop {
-  template <typename... T>
-  explicit nop(T...) {}
-};
-
-struct FormatOrString {
-  std::string s;
-  FormatOrString(const std::string& s) : s(s){};
-  FormatOrString(const format& f) : s(f.str()){};
-  FormatOrString(const char* s) : s(s){};
-};
-
-/* A helper for formatting strings. ‘fmt(format, a_0, ..., a_n)’ is
-   equivalent to ‘boost::format(format) % a_0 % ... %
-   ... a_n’. However, ‘fmt(s)’ is equivalent to ‘s’ (so no %-expansion
-   takes place). */
-
-inline std::string fmt(const std::string& s) { return s; }
-
-inline std::string fmt(std::string_view s) { return std::string(s); }
-
-inline std::string fmt(const char* s) { return s; }
-
-inline std::string fmt(const FormatOrString& fs) { return fs.s; }
-
-template <typename... Args>
-inline std::string fmt(const std::string& fs, Args... args) {
-  boost::format f(fs);
-  f.exceptions(boost::io::all_error_bits ^ boost::io::too_many_args_bit);
-  nop{boost::io::detail::feed(f, args)...};
-  return f.str();
-}
-
-/* BaseError should generally not be caught, as it has Interrupted as
-   a subclass. Catch Error instead. */
-class BaseError : public std::exception {
- protected:
-  std::string prefix_;  // used for location traces etc.
-  std::string err;
-
- public:
-  unsigned int status = 1;  // exit status
-
-  template <typename... Args>
-  explicit BaseError(unsigned int status, Args... args)
-      : err(fmt(args...)), status(status) {}
-
-  template <typename... Args>
-  explicit BaseError(Args... args) : err(fmt(args...)) {}
-
-#ifdef EXCEPTION_NEEDS_THROW_SPEC
-  ~BaseError() noexcept {};
-  const char* what() const noexcept { return err.c_str(); }
-#else
-  const char* what() const noexcept { return err.c_str(); }
-#endif
-
-  const std::string& msg() const { return err; }
-  const std::string& prefix() const { return prefix_; }
-  BaseError& addPrefix(const FormatOrString& fs);
-};
-
-#define MakeError(newClass, superClass) \
-  class newClass : public superClass {  \
-   public:                              \
-    using superClass::superClass;       \
-  };
-
-MakeError(Error, BaseError);
-
-class SysError : public Error {
- public:
-  int errNo;
-
-  template <typename... Args>
-  explicit SysError(Args... args) : Error(addErrno(fmt(args...))) {}
-
- private:
-  std::string addErrno(const std::string& s);
-};
-
-typedef std::list<std::string> Strings;
-using StringSet = std::set<std::string>;
-using StringMap = std::map<std::string, std::string>;
-
-/* Paths are just strings. */
-using Path = std::string;
-using Paths = std::list<Path>;
-using PathSet = std::set<Path>;
-
-}  // namespace nix