Make `#[derive(A, B, ...)]` cfg-eval its input only for `A, B, ...` and stabilize `feature(macro_attributes_in_derive_output)`#87220

Merged

bors merged 3 commits intorust-lang:masterfrom petrochenkov:derivecfglimit2

Sep 25, 2021

+124-157

Commits on Sep 24, 2021

builtin_macros: Make #[derive(A, B, ...)] cfg-eval its input only for A, B, ...
petrochenkov
committed
derive: Do not configure or clone items unless necessary
petrochenkov
committed
Stabilize feature(macro_attributes_in_derive_output)
petrochenkov
committed