# std.mem: adjust semantics · gitcafe/zig

[View on GitCafe](https://git.cafe/gitcafe/zig/commit/4e380b89b889912865f4de3cb0ee6b50f35d9605)

Repository: [gitcafe/zig](https://git.cafe/gitcafe/zig)

Visibility: public

Requested revision: 4e380b89b889912865f4de3cb0ee6b50f35d9605

Requested commit: 4e380b89b889912865f4de3cb0ee6b50f35d9605

Commit: 4e380b89b889912865f4de3cb0ee6b50f35d9605

Tree: a60af3ec665382b95aed985b2222dd80739d2aa6

Author: Andrew Kelley

Committer: Andrew Kelley

## Message

```
std.mem: adjust semantics

* some kinds of types require comptime calls to eql
* don't rely on compare equal for undefined

```

## Parents

- [a3342cea188e1c006b20dd2e4712398f9e8c7fdd](https://git.cafe/gitcafe/zig/commit/a3342cea188e1c006b20dd2e4712398f9e8c7fdd?format=markdown)

[Source at this commit](https://git.cafe/gitcafe/zig/tree/4e380b89b889912865f4de3cb0ee6b50f35d9605?format=markdown)