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//@compile-flags: --edition 2024 -Zunstable-options
#![feature(coroutines, coroutine_trait, gen_blocks)]
use std::ops::Coroutine;
fn foo() -> impl Coroutine<Yield = u32, Return = ()> { //~ ERROR: Coroutine` is not satisfied
gen { yield 42 }
}
fn bar() -> impl Coroutine<Yield = i64, Return = ()> { //~ ERROR: Coroutine` is not satisfied
gen { yield 42 }
}
fn baz() -> impl Coroutine<Yield = i32, Return = ()> { //~ ERROR: Coroutine` is not satisfied
gen { yield 42 }
}
fn main() {}
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