From 08f779cb4b481be58eeb5ecc421f69503780e8b1 Mon Sep 17 00:00:00 2001
From: Ralf Jung <post@ralfj.de>
Date: Mon, 25 Nov 2019 12:16:08 +0100
Subject: better comment and rename BoxMeUp::box_me_up to take_box

---
 src/libcore/panic.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/libcore')

diff --git a/src/libcore/panic.rs b/src/libcore/panic.rs
index cdd38449a1b..0abc481f6e5 100644
--- a/src/libcore/panic.rs
+++ b/src/libcore/panic.rs
@@ -266,6 +266,8 @@ impl fmt::Display for Location<'_> {
 #[unstable(feature = "std_internals", issue = "0")]
 #[doc(hidden)]
 pub unsafe trait BoxMeUp {
-    fn box_me_up(&mut self) -> *mut (dyn Any + Send);
+    /// The return type is actually `Box<dyn Any + Send>`, but we cannot use `Box` in libcore.
+    /// After this method got called, only some dummy default value is left in `self`.
+    fn take_box(&mut self) -> *mut (dyn Any + Send);
     fn get(&mut self) -> &(dyn Any + Send);
 }
-- 
cgit 1.4.1-3-g733a5