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Add a basic test for gen fn

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Eric Holk 2023-11-30 11:20:53 -08:00
parent f29b36d03e
commit 3887b1645a
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tests/ui/coroutine/gen_fn_iter.rs Normal file
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// edition: 2024
// compile-flags: -Zunstable-options
// run-pass
#![feature(gen_blocks)]
gen fn foo() -> i32 {
yield 1;
yield 2;
yield 3;
}
fn main() {
let mut iter = foo();
assert_eq!(iter.next(), Some(1));
assert_eq!(iter.next(), Some(2));
assert_eq!(iter.next(), Some(3));
assert_eq!(iter.next(), None);
}