rust/tests/ui/traits/const-traits/const-bounds-non-const-trait.rs

// Regression test for issue #117244.
#![feature(const_trait_impl, effects)] //~ WARN the feature `effects` is incomplete

trait NonConst {}

const fn perform<T: ~const NonConst>() {}
//~^ ERROR `~const` can only be applied to `#[const_trait]` traits
//~| ERROR `~const` can only be applied to `#[const_trait]` traits

fn operate<T: const NonConst>() {}
//~^ ERROR `const` can only be applied to `#[const_trait]` traits

fn main() {}