rust/tests/ui/rfcs/rfc-2632-const-trait-impl/ice-123664-unexpected-bound...

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error: using `#![feature(effects)]` without enabling next trait solver globally
|
= note: the next trait solver must be enabled globally for the effects feature to work correctly
= help: use `-Znext-solver` to enable
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/ice-123664-unexpected-bound-var.rs:4:34
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LL | const fn with_positive<F: ~const Fn()>() {}
| ^^^^
error: aborting due to 2 previous errors