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.rs17
1 files changed, 15 insertions, 2 deletions
diff --git a/crates/test-utils/src/minicore.rs b/crates/test-utils/src/minicore.rs
index 118b9ad631..308dc5892e 100644
--- a/crates/test-utils/src/minicore.rs
+++ b/crates/test-utils/src/minicore.rs
@@ -143,6 +143,12 @@ pub mod clone {
pub trait Clone: Sized {
fn clone(&self) -> Self;
}
+
+ impl<T> Clone for &T {
+ fn clone(&self) -> Self {
+ *self
+ }
+ }
// region:derive
#[rustc_builtin_macro]
pub macro Clone($item:item) {}
@@ -885,12 +891,19 @@ pub mod iter {
self
}
}
- pub struct IntoIter<T, const N: usize>([T; N]);
+ struct IndexRange {
+ start: usize,
+ end: usize,
+ }
+ pub struct IntoIter<T, const N: usize> {
+ data: [T; N],
+ range: IndexRange,
+ }
impl<T, const N: usize> IntoIterator for [T; N] {
type Item = T;
type IntoIter = IntoIter<T, N>;
fn into_iter(self) -> I {
- IntoIter(self)
+ IntoIter { data: self, range: IndexRange { start: 0, end: self.len() } }
}
}
impl<T, const N: usize> Iterator for IntoIter<T, N> {