src/test/ui/feature-gate-box_syntax.stderr - third_party/rust - Git at Google

 error: box expression syntax is experimental; you can call `Box::new` instead. (see issue #27779)
   --> $DIR/feature-gate-box_syntax.rs:14:13
    |
 14 |     let x = box 3;
    |             ^^^^^
    |
    = help: add #![feature(box_syntax)] to the crate attributes to enable

 error: aborting due to previous error
	error: box expression syntax is experimental; you can call `Box::new` instead. (see issue #27779)
	--> $DIR/feature-gate-box_syntax.rs:14:13
	\|
	14 \| let x = box 3;
	\| ^^^^^
	\|
	= help: add #![feature(box_syntax)] to the crate attributes to enable

	error: aborting due to previous error