From 57896abc38f56dce27ca9d4642c18f44be8db620 Mon Sep 17 00:00:00 2001
From: John Kåre Alsaker <john.kare.alsaker@gmail.com>
Date: Tue, 20 Mar 2018 00:48:41 +0100
Subject: Make resuming generators unsafe instead of the creation of immovable
 generators. Fixes #47787

---
 src/liballoc/boxed.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/liballoc')

diff --git a/src/liballoc/boxed.rs b/src/liballoc/boxed.rs
index b776556d59f..a86ab87ec18 100644
--- a/src/liballoc/boxed.rs
+++ b/src/liballoc/boxed.rs
@@ -892,7 +892,7 @@ impl<T> Generator for Box<T>
 {
     type Yield = T::Yield;
     type Return = T::Return;
-    fn resume(&mut self) -> GeneratorState<Self::Yield, Self::Return> {
+    unsafe fn resume(&mut self) -> GeneratorState<Self::Yield, Self::Return> {
         (**self).resume()
     }
 }
-- 
cgit 1.4.1-3-g733a5