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https://github.com/rust-lang/rust
synced 2024-10-14 12:33:57 +00:00
4f5fb3126f
Addresses https://github.com/rust-lang/rust/pull/124636#issuecomment-2132119534. I think that the diff display regresses a little, because it's no longer showing the `+` to show where the `unsafe {}` is added. I think it's still fine.
23 lines
640 B
Rust
23 lines
640 B
Rust
//@ run-rustfix
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#![deny(deprecated_safe)]
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use std::env;
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#[deny(unused_unsafe)]
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fn main() {
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// TODO: Audit that the environment access only happens in single-threaded code.
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unsafe { env::set_var("FOO", "BAR") };
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//~^ ERROR call to deprecated safe function
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//~| WARN this is accepted in the current edition
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// TODO: Audit that the environment access only happens in single-threaded code.
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unsafe { env::remove_var("FOO") };
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//~^ ERROR call to deprecated safe function
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//~| WARN this is accepted in the current edition
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unsafe {
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env::set_var("FOO", "BAR");
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env::remove_var("FOO");
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}
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}
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