remove bevy_utils::{default, prelude}

[BenjaminBrienen]

Objective

• End goal: Remove or shrink bevy_utils #11478

Solution

• Change references to bevy_utils::default to Default::default.
• Remove use statements.
• Remove empty prelude.

Testing

• Local CI

Migration Guide

• If using bevy_utils::default, stop. :)

[alice-i-cecile]

@cart rather likes this style, and deliberately included it. IMO there's zero chance this is merged before the new bsn! macro drops, and little chance after it. I suspect that removing this will require a syntax improvement to Rust itself.

[BenjaminBrienen]

@cart rather likes this style, and deliberately included it. IMO there's zero chance this is merged before the new bsn! macro drops, and little chance after it. I suspect that removing this will require a syntax improvement to Rust itself.

Would it not work to put Default::default in the bevy_internal prelude?

[alice-i-cecile]

Would it not work to put Default::default in the bevy_internal prelude?

Hmm, this might work. I think that would be a lot more palatable, and still shrink bevy_utils.

[alice-i-cecile]

Closing per #11478 (comment)