diff options
Diffstat (limited to 'tests/ui/generator/nested_generators.rs')
-rw-r--r-- | tests/ui/generator/nested_generators.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tests/ui/generator/nested_generators.rs b/tests/ui/generator/nested_generators.rs new file mode 100644 index 000000000..45519150e --- /dev/null +++ b/tests/ui/generator/nested_generators.rs @@ -0,0 +1,21 @@ +// run-pass + +#![feature(generators, generator_trait)] + +use std::ops::{Generator, GeneratorState}; +use std::pin::Pin; + +fn main() { + let _generator = || { + let mut sub_generator = || { + yield 2; + }; + + match Pin::new(&mut sub_generator).resume(()) { + GeneratorState::Yielded(x) => { + yield x; + } + _ => panic!(), + }; + }; +} |