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warning: unknown lint: `multiple_supertrait_upcastable`
--> $DIR/feature-gate-multiple_supertrait_upcastable.rs:3:9
|
LL | #![deny(multiple_supertrait_upcastable)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: the `multiple_supertrait_upcastable` lint is unstable
= help: add `#![feature(multiple_supertrait_upcastable)]` to the crate attributes to enable
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
= note: `#[warn(unknown_lints)]` on by default
warning: unknown lint: `multiple_supertrait_upcastable`
--> $DIR/feature-gate-multiple_supertrait_upcastable.rs:5:9
|
LL | #![warn(multiple_supertrait_upcastable)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: the `multiple_supertrait_upcastable` lint is unstable
= help: add `#![feature(multiple_supertrait_upcastable)]` to the crate attributes to enable
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
warning: 2 warnings emitted
|
