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error: call to deprecated safe function `std::env::set_var` is unsafe and requires unsafe block
--> $DIR/unsafe-env-suggestion.rs:9:5
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LL | env::set_var("FOO", "BAR");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
|
= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024!
= note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/newly-unsafe-functions.html>
note: the lint level is defined here
--> $DIR/unsafe-env-suggestion.rs:3:9
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LL | #![deny(deprecated_safe_2024)]
| ^^^^^^^^^^^^^^^^^^^^
help: you can wrap the call in an `unsafe` block if you can guarantee that the environment access only happens in single-threaded code
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LL + // TODO: Audit that the environment access only happens in single-threaded code.
LL ~ unsafe { env::set_var("FOO", "BAR") };
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error: call to deprecated safe function `std::env::remove_var` is unsafe and requires unsafe block
--> $DIR/unsafe-env-suggestion.rs:12:5
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LL | env::remove_var("FOO");
| ^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
|
= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024!
= note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/newly-unsafe-functions.html>
help: you can wrap the call in an `unsafe` block if you can guarantee that the environment access only happens in single-threaded code
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LL + // TODO: Audit that the environment access only happens in single-threaded code.
LL ~ unsafe { env::remove_var("FOO") };
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error: aborting due to 2 previous errors
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