# std: mem span functions can take an optional pointer · gitcafe/zig

[View on GitCafe](https://git.cafe/gitcafe/zig/commit/3be720a729e20720a033f2cf1958311a0112d1f4)

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

Visibility: public

Requested revision: 3be720a729e20720a033f2cf1958311a0112d1f4

Requested commit: 3be720a729e20720a033f2cf1958311a0112d1f4

Commit: 3be720a729e20720a033f2cf1958311a0112d1f4

Tree: 548ff5bcf2c39a920279968dcd464a202bbe4f1d

Author: daurnimator

Committer: Andrew Kelley

## Message

```
std: mem span functions can take an optional pointer

```

## Parents

- [c1cc1ebc35f7a56669db2f88b6d4ff8f1603ec59](https://git.cafe/gitcafe/zig/commit/c1cc1ebc35f7a56669db2f88b6d4ff8f1603ec59?format=markdown)

[Source at this commit](https://git.cafe/gitcafe/zig/tree/3be720a729e20720a033f2cf1958311a0112d1f4?format=markdown)