1 files changed, 0 insertions, 45 deletions
diff --git a/third_party/immer/immer/refcount/no_refcount_policy.hpp b/third_party/immer/immer/refcount/no_refcount_policy.hpp
deleted file mode 100644
index 24f9d489f5..0000000000
--- a/third_party/immer/immer/refcount/no_refcount_policy.hpp
+++ /dev/null
@@ -1,45 +0,0 @@
-//
-// immer: immutable data structures for C++
-// Copyright (C) 2016, 2017, 2018 Juan Pedro Bolivar Puente
-//
-// This software is distributed under the Boost Software License, Version 1.0.
-// See accompanying file LICENSE or copy at http://boost.org/LICENSE_1_0.txt
-//
-
-#pragma once
-
-namespace immer {
-
-struct disowned
-{};
-
-struct no_spinlock
-{
-    bool try_lock() { return true; }
-    void lock() {}
-    void unlock() {}
-
-    struct scoped_lock
-    {
-        scoped_lock(no_spinlock&) {}
-    };
-};
-
-/*!
- * Disables reference counting, to be used with an alternative garbage
- * collection strategy like a `gc_heap`.
- */
-struct no_refcount_policy
-{
-    using spinlock_type = no_spinlock;
-
-    no_refcount_policy(){};
-    no_refcount_policy(disowned) {}
-
-    void inc() {}
-    bool dec() { return false; }
-    void dec_unsafe() {}
-    bool unique() { return false; }
-};
-
-} // namespace immer