bevy_utils::default abbreviation lacks warning

[leonardogattidev]

Bevy version

0.10.1

What you did

struct SomeStruct;
impl Default for SomeStruct {
    fn default() -> Self {
        Self {
            // ...fields,
            ..default()
        }
    }
}

What went wrong

The previous code overflows the stack without warning.

Additional information

If ..Default::default() is used instead of ..default(), the function gives a warning function cannot return without recursing.

[alice-i-cecile]

Hmm, I wonder if this is something we can fix ourselves. I suspect that this is ultimately blocked on changes upstream in rustc to how these warnings are generated.

[alice-i-cecile]

Still very useful to have this issue: it'll show up in the search results!

[mockersf]

rust-lang/rust#73014 (comment)

[harudagondi]

This is known as a Rust issue.

• Make the unconditional_recursion lint work across function calls rust-lang/rust#57965