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doc: Point to methods on Command as alternatives to set/remove_var #135626

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Jan 20, 2025
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doc: Point to methods on Command as alternatives to set/remove_var #135626

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8 changes: 8 additions & 0 deletions library/std/src/env.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -336,7 +336,10 @@ impl Error for VarError {
/// - [Austin Group Bugzilla](https://austingroupbugs.net/view.php?id=188)
/// - [GNU C library Bugzilla](https://sourceware.org/bugzilla/show_bug.cgi?id=15607#c2)
///
/// To pass an environment variable to a child process, you can instead use [`Command::env`].
///
/// [`std::net::ToSocketAddrs`]: crate::net::ToSocketAddrs
/// [`Command::env`]: crate::process::Command::env
///
/// # Panics
///
Expand Down Expand Up @@ -396,7 +399,12 @@ pub unsafe fn set_var<K: AsRef<OsStr>, V: AsRef<OsStr>>(key: K, value: V) {
/// - [Austin Group Bugzilla](https://austingroupbugs.net/view.php?id=188)
/// - [GNU C library Bugzilla](https://sourceware.org/bugzilla/show_bug.cgi?id=15607#c2)
///
/// To prevent a child process from inheriting an environment variable, you can
/// instead use [`Command::env_remove`] or [`Command::env_clear`].
///
/// [`std::net::ToSocketAddrs`]: crate::net::ToSocketAddrs
/// [`Command::env_remove`]: crate::process::Command::env_remove
/// [`Command::env_clear`]: crate::process::Command::env_clear
///
/// # Panics
///
Expand Down
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