mirror of https://github.com/rust-lang/rust
27 lines
1.2 KiB
Plaintext
27 lines
1.2 KiB
Plaintext
warning: box pattern syntax is experimental
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--> $DIR/cfg-false-feature.rs:16:9
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LL | let box _ = Box::new(0);
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| ^^^^^
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= note: see issue #29641 <https://github.com/rust-lang/rust/issues/29641> for more information
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= help: add `#![feature(box_patterns)]` to the crate attributes to enable
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= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
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= warning: unstable syntax can change at any point in the future, causing a hard error!
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= note: for more information, see issue #65860 <https://github.com/rust-lang/rust/issues/65860>
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warning: trait aliases are experimental
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--> $DIR/cfg-false-feature.rs:12:1
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LL | trait A = Clone;
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| ^^^^^^^^^^^^^^^^
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= note: see issue #41517 <https://github.com/rust-lang/rust/issues/41517> for more information
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= help: add `#![feature(trait_alias)]` to the crate attributes to enable
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= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
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= warning: unstable syntax can change at any point in the future, causing a hard error!
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= note: for more information, see issue #65860 <https://github.com/rust-lang/rust/issues/65860>
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warning: 2 warnings emitted
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