1 files changed, 0 insertions, 33 deletions
diff --git a/third_party/immer/immer/detail/rbts/bits.hpp b/third_party/immer/immer/detail/rbts/bits.hpp
deleted file mode 100644
index 58d4e3c9c9..0000000000
--- a/third_party/immer/immer/detail/rbts/bits.hpp
+++ /dev/null
@@ -1,33 +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
-
-#include <cstdint>
-
-namespace immer {
-namespace detail {
-namespace rbts {
-
-using bits_t  = std::uint32_t;
-using shift_t = std::uint32_t;
-using count_t = std::uint32_t;
-using size_t  = std::size_t;
-
-template <bits_t B, typename T = count_t>
-constexpr T branches = T{1} << B;
-
-template <bits_t B, typename T = size_t>
-constexpr T mask = branches<B, T> - 1;
-
-template <bits_t B, bits_t BL>
-constexpr shift_t endshift = shift_t{BL} - shift_t{B};
-
-} // namespace rbts
-} // namespace detail
-} // namespace immer