---

yaml
---
r: 34228
b: refs/heads/snap-stage3
c: 66aadec
h: refs/heads/master
v: v3

Author: graydon

[refs]

@@ -1,7 +1,7 @@
 ---
 refs/heads/master: cd6f24f9d14ac90d167386a56e7a6ac1f0318195
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
-refs/heads/snap-stage3: 76a2891febd8b54fb8bea07cdb60184d24c324d9
+refs/heads/snap-stage3: 66aadecfee10784bc5702b2fe88d4414058171b1
 refs/heads/try: d324a424d8f84b1eb049b12cf34182bda91b0024
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b

branches/snap-stage3/doc/rust.md

@@ -2845,6 +2845,16 @@ The kinds are:
     sendable kind are copyable, as are managed boxes, managed closures,
     trait types, and structural types built out of these.
     Types with destructors (types that implement `Drop`) can not implement `Copy`.
+`Drop`
+  : This is not strictly a kind, but its presence interacts with kinds: the `Drop`
+    trait provides a single method `finalize` that takes no parameters, and is run
+    when values of the type are dropped. Such a method is called a "destructor",
+    and are always executed in "top-down" order: a value is completely destroyed
+    before any of the values it owns run their destructors. Only `Owned` types
+    that do not implement `Copy` can implement `Drop`.
+
+> **Note:** The `finalize` method may be renamed in future versions of Rust.
+
 _Default_
   : Types with destructors, closure environments,
     and various other _non-first-class_ types,