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``` error: `S2<'_>` is forbidden as the type of a const generic parameter --> $DIR/lifetime-in-const-param.rs:5:23 | LL | struct S<'a, const N: S2>(&'a ()); | ^^ | = note: the only supported types are integers, `bool` and `char` help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types | LL + #![feature(adt_const_params)] | ``` Fix #55941.
39 lines
1.2 KiB
Plaintext
39 lines
1.2 KiB
Plaintext
error[E0637]: `&` without an explicit lifetime name cannot be used here
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--> $DIR/elided-lifetimes.rs:8:5
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LL | &T: Copy;
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| ^ explicit lifetime name needed here
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help: consider introducing a higher-ranked lifetime here
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LL | for<'a> &'a T: Copy;
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| +++++++ ++
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error[E0637]: `&` without an explicit lifetime name cannot be used here
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--> $DIR/elided-lifetimes.rs:10:18
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LL | const I<const S: &str>: &str = "";
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| ^ explicit lifetime name needed here
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error[E0637]: `'_` cannot be used here
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--> $DIR/elided-lifetimes.rs:14:18
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LL | const B<T: Trait<'_>>: () = ();
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| ^^ `'_` is a reserved lifetime name
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error: `&str` is forbidden as the type of a const generic parameter
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--> $DIR/elided-lifetimes.rs:10:18
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LL | const I<const S: &str>: &str = "";
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| ^^^^
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= note: the only supported types are integers, `bool` and `char`
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help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types
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LL + #![feature(adt_const_params)]
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error: aborting due to 4 previous errors
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For more information about this error, try `rustc --explain E0637`.
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