From 6635fbed4ca8c65822f99e994735bd1877fb063e Mon Sep 17 00:00:00 2001
From: CrLF0710 <crlf0710@gmail.com>
Date: Wed, 10 Apr 2019 00:46:28 +0800
Subject: Eliminate `FnBox` usages from libstd.

---
 src/libstd/thread/mod.rs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src/libstd/thread')

diff --git a/src/libstd/thread/mod.rs b/src/libstd/thread/mod.rs
index cb507971091..c59226e0c0b 100644
--- a/src/libstd/thread/mod.rs
+++ b/src/libstd/thread/mod.rs
@@ -157,7 +157,6 @@
 #![stable(feature = "rust1", since = "1.0.0")]
 
 use crate::any::Any;
-use crate::boxed::FnBox;
 use crate::cell::UnsafeCell;
 use crate::ffi::{CStr, CString};
 use crate::fmt;
@@ -488,7 +487,9 @@ impl Builder {
             // returning.
             native: Some(imp::Thread::new(
                 stack_size,
-                mem::transmute::<Box<dyn FnBox() + 'a>, Box<dyn FnBox() + 'static>>(Box::new(main))
+                mem::transmute::<Box<dyn FnOnce() + 'a>, Box<dyn FnOnce() + 'static>>(Box::new(
+                    main,
+                )),
             )?),
             thread: my_thread,
             packet: Packet(my_packet),
-- 
cgit 1.4.1-3-g733a5