mirror/zig
1
0
Fork 0
mirror of https://github.com/ziglang/zig.git synced 2026-01-20 22:35:24 +00:00
Code Issues Packages Projects Releases Wiki Activity

std.ArrayList: memset to undefined in shrinkRetainingCapacity and clearRetainingCapacity

Browse Source 
Fixes #25796
This commit is contained in:
Mateusz Poliwczak 2025-11-04 19:58:09 +01:00 committed by Ryan Liptak
parent 26db54d69b
commit 416bf1de47
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
lib/std/array_list.zig
View File

@ -381,11 +381,14 @@ pub fn AlignedManaged(comptime T: type, comptime alignment: ?mem.Alignment) type
pub fn shrinkRetainingCapacity(self: *Self, new_len: usize) void {
assert(new_len <= self.items.len);
self.items.len = new_len;
@memset(self.items[new_len..], undefined);
}
/// Reduce length to 0.
/// Invalidates all element pointers.
pub fn clearRetainingCapacity(self: *Self) void {
self.items.len = 0;
@memset(self.items, undefined);
}
/// Invalidates all element pointers.