Matthias Krüger 6930b6676a

Rollup merge of #92366 - jhpratt:derive-default-enum, r=Mark-Simulacrum ...

Resolve concern of `derive_default_enum`

This resolves the concern in favor of prohibiting multiple instances of
the attribute. This is similar to non-helper attributes as introduced in
#88681.

``@rustbot`` label +S-waiting-on-review +T-libs-api

2022-02-16 18:59:27 +01:00

..

src

Rollup merge of #92366 - jhpratt:derive-default-enum, r=Mark-Simulacrum

2022-02-16 18:59:27 +01:00

Cargo.toml

Add a lint for duplicated attributes.

2021-12-15 23:43:13 +01:00