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-rw-r--r--tests/ui/generator/iterator-count.rs44
1 files changed, 0 insertions, 44 deletions
diff --git a/tests/ui/generator/iterator-count.rs b/tests/ui/generator/iterator-count.rs
deleted file mode 100644
index 90eefe02f..000000000
--- a/tests/ui/generator/iterator-count.rs
+++ /dev/null
@@ -1,44 +0,0 @@
-// run-pass
-
-#![feature(generators, generator_trait)]
-
-use std::marker::Unpin;
-use std::ops::{GeneratorState, Generator};
-use std::pin::Pin;
-
-struct W<T>(T);
-
-// This impl isn't safe in general, but the generator used in this test is movable
-// so it won't cause problems.
-impl<T: Generator<(), Return = ()> + Unpin> Iterator for W<T> {
- type Item = T::Yield;
-
- fn next(&mut self) -> Option<Self::Item> {
- match Pin::new(&mut self.0).resume(()) {
- GeneratorState::Complete(..) => None,
- GeneratorState::Yielded(v) => Some(v),
- }
- }
-}
-
-fn test() -> impl Generator<(), Return=(), Yield=u8> + Unpin {
- || {
- for i in 1..6 {
- yield i
- }
- }
-}
-
-fn main() {
- let end = 11;
-
- let closure_test = |start| {
- move || {
- for i in start..end {
- yield i
- }
- }
- };
-
- assert!(W(test()).chain(W(closure_test(6))).eq(1..11));
-}