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14 lines
599 B
Plaintext
14 lines
599 B
Plaintext
error[E0658]: parenthetical notation is only stable when used with `Fn`-family traits
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--> $DIR/unboxed-closure-feature-gate.rs:13:20
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LL | let x: Box<dyn Foo(isize)>;
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| ^^^^^^^^^^
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= note: see issue #29625 <https://github.com/rust-lang/rust/issues/29625> for more information
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= help: add `#![feature(unboxed_closures)]` 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= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date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 1 previous error
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For more information about this error, try `rustc --explain E0658`.
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