13 lines
338 B
Rust
13 lines
338 B
Rust
#![feature(coroutines, coroutine_trait, never_type)]
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use std::ops::Coroutine;
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fn mk_gen() -> impl Coroutine<Return=!, Yield=()> {
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#[coroutine] || { loop { yield; } }
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}
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fn main() {
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let gens: [impl Coroutine<Return=!, Yield=()>;2] = [ mk_gen(), mk_gen() ];
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//~^ `impl Trait` is not allowed in the type of variable bindings
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}
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