diff --git a/library/std/src/env.rs b/library/std/src/env.rs index c06928647d389..5830c31e793c1 100644 --- a/library/std/src/env.rs +++ b/library/std/src/env.rs @@ -327,6 +327,7 @@ impl Error for VarError { /// assert_eq!(env::var(key), Ok("VALUE".to_string())); /// ``` #[stable(feature = "env", since = "1.0.0")] +#[rustc_deprecated(since = "TBD", reason = "method is unsound")] pub fn set_var, V: AsRef>(key: K, value: V) { _set_var(key.as_ref(), value.as_ref()) } @@ -369,6 +370,7 @@ fn _set_var(key: &OsStr, value: &OsStr) { /// assert!(env::var(key).is_err()); /// ``` #[stable(feature = "env", since = "1.0.0")] +#[rustc_deprecated(since = "TBD", reason = "method is unsound")] pub fn remove_var>(key: K) { _remove_var(key.as_ref()) }