Merging upstream version 1.66.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 2 insertions, 5 deletions

diff --git a/compiler/rustc_error_codes/src/error_codes/E0161.md b/compiler/rustc_error_codes/src/error_codes/E0161.md
index ebd2c9769..643990ef1 100644
--- a/compiler/rustc_error_codes/src/error_codes/E0161.md
+++ b/compiler/rustc_error_codes/src/error_codes/E0161.md
@@ -3,7 +3,6 @@ A value was moved whose size was not known at compile time.
 Erroneous code example:
 
 ```compile_fail,E0161
-#![feature(box_syntax)]
 trait Bar {
     fn f(self);
 }
@@ -13,7 +12,7 @@ impl Bar for i32 {
 }
 
 fn main() {
-    let b: Box<dyn Bar> = box (0 as i32);
+    let b: Box<dyn Bar> = Box::new(0i32);
     b.f();
     // error: cannot move a value of type dyn Bar: the size of dyn Bar cannot
     //        be statically determined
@@ -27,8 +26,6 @@ either `&x` or `&mut x`. Since a reference has a fixed size, this lets you move
 it around as usual. Example:
 
 ```
-#![feature(box_syntax)]
-
 trait Bar {
     fn f(&self);
 }
@@ -38,7 +35,7 @@ impl Bar for i32 {
 }
 
 fn main() {
-    let b: Box<dyn Bar> = box (0 as i32);
+    let b: Box<dyn Bar> = Box::new(0i32);
     b.f();
     // ok!
 }