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

 error: box pattern syntax is experimental (see issue #29641)
   --> $DIR/feature-gate-box_patterns.rs:12:9
    |
 12 |     let box x = Box::new('c'); //~ ERROR box pattern syntax is experimental
    |         ^^^^^
    |
    = help: add #![feature(box_patterns)] to the crate attributes to enable

 error: aborting due to previous error
	error: box pattern syntax is experimental (see issue #29641)
	--> $DIR/feature-gate-box_patterns.rs:12:9
	\|
	12 \| let box x = Box::new('c'); //~ ERROR box pattern syntax is experimental
	\| ^^^^^
	\|
	= help: add #![feature(box_patterns)] to the crate attributes to enable

	error: aborting due to previous error