1 files changed, 0 insertions, 56 deletions
diff --git a/third_party/nix/src/nix/eval.cc b/third_party/nix/src/nix/eval.cc
deleted file mode 100644
index 72fcbd8271..0000000000
--- a/third_party/nix/src/nix/eval.cc
+++ /dev/null
@@ -1,56 +0,0 @@
-#include "libexpr/eval.hh"
-
-#include "libexpr/value-to-json.hh"
-#include "libmain/common-args.hh"
-#include "libmain/shared.hh"
-#include "libstore/store-api.hh"
-#include "libutil/json.hh"
-#include "nix/command.hh"
-
-namespace nix {
-struct CmdEval final : MixJSON, InstallableCommand {
-  bool raw = false;
-
-  CmdEval() { mkFlag(0, "raw", "print strings unquoted", &raw); }
-
-  std::string name() override { return "eval"; }
-
-  std::string description() override { return "evaluate a Nix expression"; }
-
-  Examples examples() override {
-    return {
-        Example{"To evaluate a Nix expression given on the command line:",
-                "nix eval '(1 + 2)'"},
-        Example{"To evaluate a Nix expression from a file or URI:",
-                "nix eval -f channel:nixos-17.09 hello.name"},
-        Example{"To get the current version of Nixpkgs:",
-                "nix eval --raw nixpkgs.lib.nixpkgsVersion"},
-        Example{"To print the store path of the Hello package:",
-                "nix eval --raw nixpkgs.hello"},
-    };
-  }
-
-  void run(ref<Store> store) override {
-    if (raw && json) {
-      throw UsageError("--raw and --json are mutually exclusive");
-    }
-
-    auto state = getEvalState();
-
-    auto v = installable->toValue(*state);
-    PathSet context;
-
-    if (raw) {
-      std::cout << state->coerceToString(noPos, *v, context);
-    } else if (json) {
-      JSONPlaceholder jsonOut(std::cout);
-      printValueAsJSON(*state, true, *v, jsonOut, context);
-    } else {
-      state->forceValueDeep(*v);
-      std::cout << *v << "\n";
-    }
-  }
-};
-}  // namespace nix
-
-static nix::RegisterCommand r1(nix::make_ref<nix::CmdEval>());