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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.
52 lines
1.4 KiB
Plaintext
52 lines
1.4 KiB
Plaintext
error[E0015]: cannot call non-const operator in constant functions
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--> $DIR/issue-90870.rs:9:5
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LL | a == b
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| ^^^^^^
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= note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
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help: consider dereferencing here
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LL | *a == *b
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| + +
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help: add `#![feature(const_trait_impl)]` to the crate attributes to enable
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LL + #![feature(const_trait_impl)]
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error[E0015]: cannot call non-const operator in constant functions
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--> $DIR/issue-90870.rs:15:5
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LL | a == b
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| ^^^^^^
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= note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
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help: consider dereferencing here
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LL | ****a == ****b
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| ++++ ++++
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help: add `#![feature(const_trait_impl)]` to the crate attributes to enable
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LL + #![feature(const_trait_impl)]
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error[E0015]: cannot call non-const operator in constant functions
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--> $DIR/issue-90870.rs:22:12
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LL | if l == r {
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| ^^^^^^
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= note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
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help: consider dereferencing here
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LL | if *l == *r {
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| + +
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help: add `#![feature(const_trait_impl)]` to the crate attributes to enable
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LL + #![feature(const_trait_impl)]
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error: aborting due to 3 previous errors
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For more information about this error, try `rustc --explain E0015`.
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