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| author | Andrew Kelley <andrew@ziglang.org> | 2023-04-26 10:01:54 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-04-26 10:01:54 -0700 |
| commit | 3c66850e4296ce2e0f9e0d25bc537aa489f4603e (patch) | |
| tree | ae4b78d3e1ee15253ee353a8c9d972a1034f6fc6 /lib/std/multi_array_list.zig | |
| parent | d0311e28b397d173f0d60c403985047ec952a172 (diff) | |
| parent | badad16f88ac7e1eb84eadf76e13b4dc346d4ced (diff) | |
| download | zig-3c66850e4296ce2e0f9e0d25bc537aa489f4603e.tar.gz zig-3c66850e4296ce2e0f9e0d25bc537aa489f4603e.zip | |
Merge pull request #15278 from ziglang/memcpy-memset
change semantics of `@memcpy` and `@memset`
Diffstat (limited to 'lib/std/multi_array_list.zig')
| -rw-r--r-- | lib/std/multi_array_list.zig | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/std/multi_array_list.zig b/lib/std/multi_array_list.zig index 838965f8b1..063e2e5620 100644 --- a/lib/std/multi_array_list.zig +++ b/lib/std/multi_array_list.zig @@ -360,11 +360,10 @@ pub fn MultiArrayList(comptime T: type) type { if (@sizeOf(field_info.type) != 0) { const field = @intToEnum(Field, i); const dest_slice = self_slice.items(field)[new_len..]; - const byte_count = dest_slice.len * @sizeOf(field_info.type); // We use memset here for more efficient codegen in safety-checked, // valgrind-enabled builds. Otherwise the valgrind client request // will be repeated for every element. - @memset(@ptrCast([*]u8, dest_slice.ptr), undefined, byte_count); + @memset(dest_slice, undefined); } } self.len = new_len; |