zig

commit 06c08e5219f03328f483cded319c7ba75efb5188 (tree)
parent 37647375dcb817f88895ba1a17d648184727e4cc
Author: Vexu <git@vexu.eu>
Date:   Thu, 16 Jul 2020 17:05:14 +0300

std.mem.zeroes use std.mem.set instead of `@memset`

stage1 comptime is not smart enough to remeber the size of the casted
item which leads to out of bounds errors.

Diffstat:
M
lib/std/mem.zig
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/std/mem.zig b/lib/std/mem.zig
@@ -552,7 +552,7 @@ pub fn zeroes(comptime T: type) T {
             if (@sizeOf(T) == 0) return T{};
             if (comptime meta.containerLayout(T) == .Extern) {
                 var item: T = undefined;
-                @memset(@ptrCast([*]u8, &item), 0, @sizeOf(T));
+                set(u8, asBytes(&item), 0);
                 return item;
             } else {
                 var structure: T = undefined;