Merging upstream version 1.66.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/tools/clippy/tests/ui/uninit_vec.rs b/src/tools/clippy/tests/ui/uninit_vec.rs
index dc150cf28..194e4fc15 100644
--- a/src/tools/clippy/tests/ui/uninit_vec.rs
+++ b/src/tools/clippy/tests/ui/uninit_vec.rs
@@ -91,4 +91,10 @@ fn main() {
         vec1.set_len(200);
         vec2.set_len(200);
     }
+
+    // set_len(0) should not be detected
+    let mut vec: Vec<u8> = Vec::with_capacity(1000);
+    unsafe {
+        vec.set_len(0);
+    }
 }