zig

commit a162a2194744ed9d9c095f0160e463a7a1b4e36c (tree)
parent ecee1cae454ad5924f4698caaa712348858d9179
Author: Zander Khan <git@zander.xyz>
Date:   Sat, 16 Jan 2021 17:52:14 +0000

Ensure we cannot remove an item outside the current length of the queue

Diffstat:
M
lib/std/priority_dequeue.zig
 | 
1
+

1 file changed, 1 insertion(+), 0 deletions(-)
diff --git a/lib/std/priority_dequeue.zig b/lib/std/priority_dequeue.zig
@@ -191,6 +191,7 @@ pub fn PriorityDequeue(comptime T: type) type {
         /// same order as iterator, which is not necessarily priority
         /// order.
         pub fn removeIndex(self: *Self, index: usize) T {
+            assert(self.len > index);
             const item = self.items[index];
             const last = self.items[self.len - 1];