add work-in-progress unstable book chapters

These are very bare-bones, only intended to provide some documentation
of what these feature gates are and aren't yet implementing.

2 files changed, 38 insertions, 0 deletions

diff --git a/src/doc/unstable-book/src/language-features/ref-pat-eat-one-layer-2024-structural.md b/src/doc/unstable-book/src/language-features/ref-pat-eat-one-layer-2024-structural.md
new file mode 100644
index 00000000000..bc587686111
--- /dev/null
+++ b/src/doc/unstable-book/src/language-features/ref-pat-eat-one-layer-2024-structural.md
@@ -0,0 +1,19 @@
+# `ref_pat_eat_one_layer_2024_structural`
+
+The tracking issue for this feature is: [#123076]
+
+[#123076]: https://github.com/rust-lang/rust/issues/123076
+
+---
+
+This feature is incomplete and not yet intended for general use.
+
+This implements experimental, Edition-dependent match ergonomics under consideration for inclusion
+in Rust.
+For more information, see the corresponding typing rules for [Editions 2024 and later].
+On earlier Editions, the current behavior is unspecified.
+
+For alternative experimental match ergonomics, see the feature
+[`ref_pat_eat_one_layer_2024`](./ref-pat-eat-one-layer-2024.md).
+
+[Editions 2024 and later]: https://nadrieril.github.io/typing-rust-patterns/?compare=false&opts1=AQEBAgEBAQEBAgIAAAAAAAAAAAAAAAA%3D&mode=rules&do_cmp=false
diff --git a/src/doc/unstable-book/src/language-features/ref-pat-eat-one-layer-2024.md b/src/doc/unstable-book/src/language-features/ref-pat-eat-one-layer-2024.md
new file mode 100644
index 00000000000..43de1849a5e
--- /dev/null
+++ b/src/doc/unstable-book/src/language-features/ref-pat-eat-one-layer-2024.md
@@ -0,0 +1,19 @@
+# `ref_pat_eat_one_layer_2024`
+
+The tracking issue for this feature is: [#123076]
+
+[#123076]: https://github.com/rust-lang/rust/issues/123076
+
+---
+
+This feature is incomplete and not yet intended for general use.
+
+This implements experimental, Edition-dependent match ergonomics under consideration for inclusion
+in Rust.
+For more information, see the corresponding typing rules for [Editions 2024 and later].
+On earlier Editions, the current behavior is unspecified.
+
+For alternative experimental match ergonomics, see the feature
+[`ref_pat_eat_one_layer_2024_structural`](./ref-pat-eat-one-layer-2024-structural.md).
+
+[Editions 2024 and later]: https://nadrieril.github.io/typing-rust-patterns/?compare=false&opts1=AQEBAAABAQABAgIAAQEBAAEBAAABAAA%3D&mode=rules&do_cmp=false