# omit prefix data for async functions sometimes · gitcafe/zig

[View on GitCafe](https://git.cafe/gitcafe/zig/commit/d74b8567cf6a81550831a9ea02f2cebcb4db9846)

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

Visibility: public

Requested revision: d74b8567cf6a81550831a9ea02f2cebcb4db9846

Requested commit: d74b8567cf6a81550831a9ea02f2cebcb4db9846

Commit: d74b8567cf6a81550831a9ea02f2cebcb4db9846

Tree: a6c8a7552c19d479cb6141d50550997a2f1a44b3

Author: Andrew Kelley

Committer: Andrew Kelley

## Message

```
omit prefix data for async functions sometimes

When `@frameSize` is never called, and `@asyncCall` on a runtime-known
pointer is never used, no prefix data for async functions is needed.

Related: #3160

```

## Parents

- [00d82e34df92c181d20064c0c2f80feaba9dab03](https://git.cafe/gitcafe/zig/commit/00d82e34df92c181d20064c0c2f80feaba9dab03?format=markdown)

[Source at this commit](https://git.cafe/gitcafe/zig/tree/d74b8567cf6a81550831a9ea02f2cebcb4db9846?format=markdown)