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, 63 deletions

diff --git a/third_party/immer/benchmark/vector/misc/drop.cpp b/third_party/immer/benchmark/vector/misc/drop.cpp
deleted file mode 100644
index c2ca48390b13..000000000000
--- a/third_party/immer/benchmark/vector/misc/drop.cpp
+++ /dev/null
@@ -1,63 +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
-//
-
-#include "benchmark/vector/drop.hpp"
-
-#include <immer/flex_vector.hpp>
-#include <immer/flex_vector_transient.hpp>
-#include <immer/heap/gc_heap.hpp>
-#include <immer/refcount/no_refcount_policy.hpp>
-#include <immer/refcount/unsafe_refcount_policy.hpp>
-
-#if IMMER_BENCHMARK_LIBRRB
-extern "C" {
-#define restrict __restrict__
-#include <rrb.h>
-#undef restrict
-}
-#endif
-
-#if IMMER_BENCHMARK_LIBRRB
-NONIUS_BENCHMARK("librrb", benchmark_drop_librrb(make_librrb_vector))
-NONIUS_BENCHMARK("librrb/F", benchmark_drop_librrb(make_librrb_vector_f))
-NONIUS_BENCHMARK("l/librrb", benchmark_drop_lin_librrb(make_librrb_vector))
-NONIUS_BENCHMARK("l/librrb/F", benchmark_drop_lin_librrb(make_librrb_vector_f))
-NONIUS_BENCHMARK("t/librrb", benchmark_drop_mut_librrb(make_librrb_vector))
-NONIUS_BENCHMARK("t/librrb/F", benchmark_drop_mut_librrb(make_librrb_vector_f))
-#endif
-
-NONIUS_BENCHMARK("flex/4B", benchmark_drop<immer::flex_vector<unsigned,def_memory,4>>())
-NONIUS_BENCHMARK("flex/5B", benchmark_drop<immer::flex_vector<unsigned,def_memory,5>>())
-NONIUS_BENCHMARK("flex/6B", benchmark_drop<immer::flex_vector<unsigned,def_memory,6>>())
-NONIUS_BENCHMARK("flex/GC", benchmark_drop<immer::flex_vector<unsigned,gc_memory,5>>())
-NONIUS_BENCHMARK("flex/NO", benchmark_drop<immer::flex_vector<unsigned,basic_memory,5>>())
-NONIUS_BENCHMARK("flex/UN", benchmark_drop<immer::flex_vector<unsigned,unsafe_memory,5>>())
-NONIUS_BENCHMARK("flex_s/GC", benchmark_drop<immer::flex_vector<std::size_t,gc_memory,5>>())
-
-NONIUS_BENCHMARK("flex/F/5B", benchmark_drop<immer::flex_vector<unsigned,def_memory,5>, push_front_fn>())
-NONIUS_BENCHMARK("flex/F/GC", benchmark_drop<immer::flex_vector<unsigned,gc_memory,5>, push_front_fn>())
-NONIUS_BENCHMARK("flex/F/GCF", benchmark_drop<immer::flex_vector<unsigned,gcf_memory,5>, push_front_fn>())
-NONIUS_BENCHMARK("flex_s/F/GC", benchmark_drop<immer::flex_vector<std::size_t,gc_memory,5>, push_front_fn>())
-
-NONIUS_BENCHMARK("l/flex/5B", benchmark_drop_lin<immer::flex_vector<unsigned,def_memory,5>>())
-NONIUS_BENCHMARK("l/flex/GC", benchmark_drop_lin<immer::flex_vector<unsigned,gc_memory,5>>())
-NONIUS_BENCHMARK("l/flex/NO", benchmark_drop_lin<immer::flex_vector<unsigned,basic_memory,5>>())
-NONIUS_BENCHMARK("l/flex/UN", benchmark_drop_lin<immer::flex_vector<unsigned,unsafe_memory,5>>())
-NONIUS_BENCHMARK("l/flex/F/5B", benchmark_drop_lin<immer::flex_vector<unsigned,def_memory,5>, push_front_fn>())
-
-NONIUS_BENCHMARK("m/flex/5B", benchmark_drop_move<immer::flex_vector<unsigned,def_memory,5>>())
-NONIUS_BENCHMARK("m/flex/GC", benchmark_drop_move<immer::flex_vector<unsigned,gc_memory,5>>())
-NONIUS_BENCHMARK("m/flex/NO", benchmark_drop_move<immer::flex_vector<unsigned,basic_memory,5>>())
-NONIUS_BENCHMARK("m/flex/UN", benchmark_drop_move<immer::flex_vector<unsigned,unsafe_memory,5>>())
-NONIUS_BENCHMARK("m/flex/F/5B", benchmark_drop_move<immer::flex_vector<unsigned,def_memory,5>, push_front_fn>())
-
-NONIUS_BENCHMARK("t/flex/5B", benchmark_drop_mut<immer::flex_vector<unsigned,def_memory,5>>())
-NONIUS_BENCHMARK("t/flex/GC", benchmark_drop_mut<immer::flex_vector<unsigned,gc_memory,5>>())
-NONIUS_BENCHMARK("t/flex/NO", benchmark_drop_mut<immer::flex_vector<unsigned,basic_memory,5>>())
-NONIUS_BENCHMARK("t/flex/UN", benchmark_drop_mut<immer::flex_vector<unsigned,unsafe_memory,5>>())
-NONIUS_BENCHMARK("t/flex/F/5B", benchmark_drop_mut<immer::flex_vector<unsigned,def_memory,5>, push_front_fn>())