bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/test-utils/src/minicore.rs')
-rw-r--r--crates/test-utils/src/minicore.rs14
1 files changed, 14 insertions, 0 deletions
diff --git a/crates/test-utils/src/minicore.rs b/crates/test-utils/src/minicore.rs
index b6336e2216..93ff76a040 100644
--- a/crates/test-utils/src/minicore.rs
+++ b/crates/test-utils/src/minicore.rs
@@ -762,6 +762,20 @@ pub mod iter {
self
}
}
+ pub struct IntoIter<T, const N: usize>([T; N]);
+ impl<T, const N: usize> IntoIterator for [T; N] {
+ type Item = T;
+ type IntoIter = IntoIter<T, N>;
+ fn into_iter(self) -> I {
+ IntoIter(self)
+ }
+ }
+ impl<T, const N: usize> Iterator for IntoIter<T, N> {
+ type Item = T;
+ fn next(&mut self) -> Option<T> {
+ loop {}
+ }
+ }
}
pub use self::collect::IntoIterator;
}