# breaking: std.mem.len no longer takes a type argument · gitcafe/zig

[View on GitCafe](https://git.cafe/gitcafe/zig/commit/ef3d761da545a3a72928ed0e0ba3b749a4cb74d8)

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

Visibility: public

Requested revision: ef3d761da545a3a72928ed0e0ba3b749a4cb74d8

Requested commit: ef3d761da545a3a72928ed0e0ba3b749a4cb74d8

Commit: ef3d761da545a3a72928ed0e0ba3b749a4cb74d8

Tree: d05e7ddf19d709975f432e60f5a2321309078517

Author: Andrew Kelley

Committer: Andrew Kelley

## Message

```
breaking: std.mem.len no longer takes a type argument

also update fmt code to use std.mem.span.

```

## Parents

- [5b26128bacddf594dfe45958a236bfa2459f878b](https://git.cafe/gitcafe/zig/commit/5b26128bacddf594dfe45958a236bfa2459f878b?format=markdown)

[Source at this commit](https://git.cafe/gitcafe/zig/tree/ef3d761da545a3a72928ed0e0ba3b749a4cb74d8?format=markdown)
