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Diffstat (limited to 'tests/run-coverage/yield.coverage')
| -rw-r--r-- | tests/run-coverage/yield.coverage | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/tests/run-coverage/yield.coverage b/tests/run-coverage/yield.coverage new file mode 100644 index 000000000..6e2f23ee7 --- /dev/null +++ b/tests/run-coverage/yield.coverage @@ -0,0 +1,38 @@ + 1| |#![feature(generators, generator_trait)] + 2| |#![allow(unused_assignments)] + 3| | + 4| |use std::ops::{Generator, GeneratorState}; + 5| |use std::pin::Pin; + 6| | + 7| 1|fn main() { + 8| 1| let mut generator = || { + 9| 1| yield 1; + 10| 1| return "foo" + 11| 1| }; + 12| | + 13| 1| match Pin::new(&mut generator).resume(()) { + 14| 1| GeneratorState::Yielded(1) => {} + 15| 0| _ => panic!("unexpected value from resume"), + 16| | } + 17| 1| match Pin::new(&mut generator).resume(()) { + 18| 1| GeneratorState::Complete("foo") => {} + 19| 0| _ => panic!("unexpected value from resume"), + 20| | } + 21| | + 22| 1| let mut generator = || { + 23| 1| yield 1; + 24| 1| yield 2; + 25| 0| yield 3; + 26| 0| return "foo" + 27| 0| }; + 28| | + 29| 1| match Pin::new(&mut generator).resume(()) { + 30| 1| GeneratorState::Yielded(1) => {} + 31| 0| _ => panic!("unexpected value from resume"), + 32| | } + 33| 1| match Pin::new(&mut generator).resume(()) { + 34| 1| GeneratorState::Yielded(2) => {} + 35| 0| _ => panic!("unexpected value from resume"), + 36| | } + 37| 1|} + |