rust/src/test/ui/feature-gates/feature-gate-box_patterns.stderr

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error[E0658]: box pattern syntax is experimental (see issue #29641)
--> $DIR/feature-gate-box_patterns.rs:12:9
|
2018-02-23 00:42:32 +00:00
LL | 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
2018-03-03 14:59:40 +00:00
For more information about this error, try `rustc --explain E0658`.