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// known-bug: #110395
#![feature(try_trait_v2)]
#![feature(const_trait_impl)]
#![feature(const_try)]
#![feature(const_convert)]
fn main() {
const fn result() -> Result<bool, ()> {
Err(())?;
Ok(true)
}
const FOO: Result<bool, ()> = result();
assert_eq!(Err(()), FOO);
const fn option() -> Option<()> {
None?;
Some(())
}
const BAR: Option<()> = option();
assert_eq!(None, BAR);
}
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