mirror of https://github.com/rust-lang/rust
28 lines
1.1 KiB
Plaintext
28 lines
1.1 KiB
Plaintext
warning: the feature `effects` is incomplete and may not be safe to use and/or cause compiler crashes
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--> $DIR/hir-const-check.rs:3:30
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LL | #![feature(const_trait_impl, effects)]
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| ^^^^^^^
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= note: see issue #102090 <https://github.com/rust-lang/rust/issues/102090> for more information
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= note: `#[warn(incomplete_features)]` on by default
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error[E0658]: `?` is not allowed in a `const fn`
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--> $DIR/hir-const-check.rs:12:9
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LL | Some(())?;
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| ^^^^^^^^^
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= note: see issue #74935 <https://github.com/rust-lang/rust/issues/74935> for more information
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= help: add `#![feature(const_try)]` 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= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
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error: using `#![feature(effects)]` without enabling next trait solver globally
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= note: the next trait solver must be enabled globally for the effects feature to work correctly
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= help: use `-Znext-solver` to enable
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error: aborting due to 2 previous errors; 1 warning emitted
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For more information about this error, try `rustc --explain E0658`.
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