mirror of
https://github.com/rust-lang/rust
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46becfdf9c
Previously it removed all other attributes from the crate root. Now it removes only attributes below itself. So it becomes possible to configure some global crate properties even for fully unconfigured crates.
25 lines
1 KiB
Plaintext
25 lines
1 KiB
Plaintext
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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= 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: 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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= 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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