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error: `#[cold]` attribute cannot be used on structs
--> $DIR/cold-attribute-application-54044.rs:4:1
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LL | #[cold]
| ^^^^^^^
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= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= help: `#[cold]` can only be applied to functions
note: the lint level is defined here
--> $DIR/cold-attribute-application-54044.rs:2:9
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LL | #![deny(unused_attributes)]
| ^^^^^^^^^^^^^^^^^
error: `#[cold]` attribute cannot be used on expressions
--> $DIR/cold-attribute-application-54044.rs:10:5
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LL | #[cold]
| ^^^^^^^
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= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= help: `#[cold]` can only be applied to functions
error: aborting due to 2 previous errors
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