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 | |
| | |
LL | const fn with_positive<F: ~const Fn()>() {} | |
| ^^^^ | |
error: aborting due to 2 previous errors | |