mirror of https://github.com/rust-lang/rust
26 lines
1.3 KiB
Plaintext
26 lines
1.3 KiB
Plaintext
error[E0562]: `impl Trait` is not allowed in the return type of `Fn` trait bounds
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--> $DIR/feature-gate-impl_trait_in_fn_trait_return.rs:1:24
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LL | fn f() -> impl Fn() -> impl Sized { || () }
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| ^^^^^^^^^^
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= note: `impl Trait` is only allowed in arguments and return types of functions and methods
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= note: see issue #99697 <https://github.com/rust-lang/rust/issues/99697> for more information
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= help: add `#![feature(impl_trait_in_fn_trait_return)]` 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= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date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[E0562]: `impl Trait` is not allowed in the return type of `Fn` trait bounds
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--> $DIR/feature-gate-impl_trait_in_fn_trait_return.rs:3:32
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LL | fn g() -> &'static dyn Fn() -> impl Sized { &|| () }
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| ^^^^^^^^^^
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= note: `impl Trait` is only allowed in arguments and return types of functions and methods
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= note: see issue #99697 <https://github.com/rust-lang/rust/issues/99697> for more information
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= help: add `#![feature(impl_trait_in_fn_trait_return)]` 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= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date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: aborting due to 2 previous errors
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For more information about this error, try `rustc --explain E0562`.
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