# Merge pull request \#1185 from ziglang/undefined-at-comptime-improvements · gitcafe/zig

[View on GitCafe](https://git.cafe/gitcafe/zig/commit/4c0e280d6da47ac16e32ef8c8bfa4629c4e4a57a)

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

Visibility: public

Requested revision: 4c0e280d6da47ac16e32ef8c8bfa4629c4e4a57a

Requested commit: 4c0e280d6da47ac16e32ef8c8bfa4629c4e4a57a

Commit: 4c0e280d6da47ac16e32ef8c8bfa4629c4e4a57a

Tree: 912285190ec6b6f19c871363f6d1fe097d8c1a5c

Author: Andrew Kelley

Committer: GitHub

## Message

```
Merge pull request #1185 from ziglang/undefined-at-comptime-improvements

Operators now throw a compiler error when operating on undefined values
```

## Parents

- [42033ea3ca126ff1f3e5555ba56cc5a7adeb3d6b](https://git.cafe/gitcafe/zig/commit/42033ea3ca126ff1f3e5555ba56cc5a7adeb3d6b?format=markdown)

- [b182151de5a215b97de3ef3742ebdc5af7e66119](https://git.cafe/gitcafe/zig/commit/b182151de5a215b97de3ef3742ebdc5af7e66119?format=markdown)

[Source at this commit](https://git.cafe/gitcafe/zig/tree/4c0e280d6da47ac16e32ef8c8bfa4629c4e4a57a?format=markdown)