Add test for partial range

2025-05-14 02:49:40 +00:00 · 2023-03-21 22:09:26 +01:00 · 2023-03-21 22:09:26 +01:00 · 1d0acce984
commit 1d0acce984
parent c7e3e304d5
1 changed files with 11 additions and 0 deletions
--- a/tests/ui/clear_with_drain.rs
+++ b/tests/ui/clear_with_drain.rs
@ -25,4 +25,15 @@ fn range_to() {
    v.drain(..v.len()); // Nay
 }

+fn partial_drains() {
+    let mut v = vec![1, 2, 3];
+    v.drain(1..); // Yay
+
+    let mut v = vec![1, 2, 3];
+    v.drain(..v.len() - 1); // Yay
+
+    let mut v = vec![1, 2, 3];
+    v.drain(1..v.len() - 1); // Yay
+}
+
 fn main() {}