Tetra fails to build with edition = "2021" or resolver = "2"

[17cupsofcoffee]

Summary

The old version of cpal that Tetra currently depends on fails to build with edition = "2021" or resolver = "2" in the Cargo.toml.

I'm not 100% sure why, but it seems like that version of cpal uses the errhandlingapi feature without actually enabling it (perhaps it's getting enabled via a conditional dependency or a dev dependency). This appears to be fixed in cpal 0.12 and up, but we can't upgrade without doing a breaking change to Tetra.

Workaround

Add this to your Cargo.toml, in the [package] section:

resolver = "1"

I have confirmed on one of my own projects that this resolves the issue.

Actual Fix

Long term, the fix will be to upgrade cpal, but in the meantime we may be able to get away with adding a winapi dependency to Tetra itself.

Steps to Reproduce

• Create a new Cargo project on Windows, with the latest version of Rust installed.
• Add tetra = "0.6" as a dependency.
• Try to build.

Additional Info

No response

[17cupsofcoffee]

Fixed on main.

[17cupsofcoffee]

And fixed in 0.6.7 :)