# Add doc comment for tokenLocationPtr \(\#1618\) · gitcafe/zig

[View on GitCafe](https://git.cafe/gitcafe/zig/commit/cd211bcc20d3d1ddd1a50d57c7645aa3445934f0)

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

Visibility: public

Requested revision: cd211bcc20d3d1ddd1a50d57c7645aa3445934f0

Requested commit: cd211bcc20d3d1ddd1a50d57c7645aa3445934f0

Commit: cd211bcc20d3d1ddd1a50d57c7645aa3445934f0

Tree: b315f7029f7b87800656a678ec0589e179548cea

Author: Wink Saville

Committer: Andrew Kelley

## Message

```
Add doc comment for tokenLocationPtr (#1618)

The algorithm seemed unusual and I had spent some effort understanding
it, so I thought I'd add a comment.
```

## Parents

- [bc3e99c5e5a5f054e57a7056a64ff08762d42e9f](https://git.cafe/gitcafe/zig/commit/bc3e99c5e5a5f054e57a7056a64ff08762d42e9f?format=markdown)

[Source at this commit](https://git.cafe/gitcafe/zig/tree/cd211bcc20d3d1ddd1a50d57c7645aa3445934f0?format=markdown)