derive_more imports not found

[Timmmm]

In Cargo.toml dependencies:

derive_more = "0.99.10"

In code:

use derive_more::{From, Into, Add, AddAssign, Sum};

Using the VSCode extension it highlights all of the imports (From, Into, etc.) as unresolved import.

[bjorn3]

You can enable proc-macro support using

{
    "rust-analyzer.cargo.loadOutDirsFromCheck": true,
    "rust-analyzer.procMacro.enable": true,
}

[Timmmm]

Ooo thanks, presumably there's some downside that explains why this isn't enabled by default?

[lnicola]

#6053 (comment)

[Timmmm]

Ah, slower. Got it.