chore(3p/immer): Remove vendored copy of immer r/2029

We ended up dropping the use of this library again.

Change-Id: I2c44cd22a6128d23f87a582402bf5fb84991d608
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2292
Tested-by: BuildkiteCI
Reviewed-by: Profpatsch <mail@profpatsch.de>

1 files changed, 0 insertions, 36 deletions

diff --git a/third_party/immer/extra/guile/scm/detail/define.hpp b/third_party/immer/extra/guile/scm/detail/define.hpp
deleted file mode 100644
index 08b6e763381f..000000000000
--- a/third_party/immer/extra/guile/scm/detail/define.hpp
+++ /dev/null
@@ -1,36 +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
-
-#ifndef SCM_AUTO_EXPORT
-#define SCM_AUTO_EXPORT 1
-#endif
-
-#include <scm/detail/subr_wrapper.hpp>
-#include <scm/list.hpp>
-
-namespace scm {
-namespace detail {
-
-template <typename Tag, typename Fn>
-static void define_impl(const std::string& name, Fn fn)
-{
-    using args_t = function_args_t<Fn>;
-    constexpr auto args_size = pack_size_v<args_t>;
-    constexpr auto has_rest  = std::is_same<pack_last_t<args_t>, scm::args>{};
-    constexpr auto arg_count = args_size - has_rest;
-    auto subr = (scm_t_subr) +subr_wrapper_aux<Tag>(fn, args_t{});
-    scm_c_define_gsubr(name.c_str(), arg_count, 0, has_rest, subr);
-#if SCM_AUTO_EXPORT
-    scm_c_export(name.c_str());
-#endif
-}
-
-} // namespace detail
-} // namespace scm