55 lines
1.6 KiB
Plaintext
55 lines
1.6 KiB
Plaintext
error: `[const]` is not allowed here
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--> const-super-trait.rs:7:12
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7 | trait Bar: [const] Foo {}
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| ^^^^^^^
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note: this trait is not `const`, so it cannot have `[const]` trait bounds
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--> const-super-trait.rs:7:1
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7 | trait Bar: [const] Foo {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^
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error[E0554]: `#![feature]` may not be used on the NIGHTLY release channel
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--> const-super-trait.rs:1:30
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1 | #![cfg_attr(feature_enabled, feature(const_trait_impl))]
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| ^^^^^^^^^^^^^^^^^^^^^^^^^
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error: `[const]` can only be applied to `const` traits
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--> const-super-trait.rs:7:12
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7 | trait Bar: [const] Foo {}
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| ^^^^^^^ can't be applied to `Foo`
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note: `Foo` can't be used with `[const]` because it isn't `const`
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--> const-super-trait.rs:3:1
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3 | trait Foo {
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| ^^^^^^^^^
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error: `[const]` can only be applied to `const` traits
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--> const-super-trait.rs:9:17
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9 | const fn foo<T: [const] Bar>(x: &T) {
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| ^^^^^^^ can't be applied to `Bar`
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note: `Bar` can't be used with `[const]` because it isn't `const`
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--> const-super-trait.rs:7:1
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7 | trait Bar: [const] Foo {}
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| ^^^^^^^^^^^^^^^^^^^^^^
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error[E0015]: cannot call non-const method `<T as Foo>::a` in constant functions
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--> const-super-trait.rs:10:7
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10 | x.a();
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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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error: aborting due to 5 previous errors
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Some errors have detailed explanations: E0015, E0554.
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For more information about an error, try `rustc --explain E0015`.
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