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, 24 deletions

diff --git a/third_party/immer/test/vector/issue-74.cpp b/third_party/immer/test/vector/issue-74.cpp
deleted file mode 100644
index 8650be014f1f..000000000000
--- a/third_party/immer/test/vector/issue-74.cpp
+++ /dev/null
@@ -1,24 +0,0 @@
-#include "immer/box.hpp"
-#include "immer/set.hpp"
-#include "immer/vector.hpp"
-
-#include <functional>
-
-struct my_type
-{
-    using container_t = immer::vector<immer::box<my_type>>;
-    using func_t      = std::function<int(int)>;
-
-    int ival;
-    double dval;
-    func_t func;
-    container_t children;
-};
-
-int main()
-{
-    my_type::container_t items = {my_type()};
-    immer::set<int> items2;
-    auto items3 = items2.insert(10);
-    return 0;
-}