Auto merge of #129060 - matthiaskrgr:rollup-s72gpif, r=matthiaskrgr

Rollup of 7 pull requests

Successful merges:

 - #122884 (Optimize integer `pow` by removing the exit branch)
 - #127857 (Allow to customize `// TODO:` comment for deprecated safe autofix)
 - #129034 (Add `#[must_use]` attribute to `Coroutine` trait)
 - #129049 (compiletest: Don't panic on unknown JSON-like output lines)
 - #129050 (Emit a warning instead of an error if `--generate-link-to-definition` is used with other output formats than HTML)
 - #129056 (Fix one usage of target triple in bootstrap)
 - #129058 (Add mw back to review rotation)

r? `@ghost`
`@rustbot` modify labels: rollup

1 files changed, 14 insertions, 2 deletions

diff --git a/library/std/src/env.rs b/library/std/src/env.rs
index 50ae83090c7..80890e61471 100644
--- a/library/std/src/env.rs
+++ b/library/std/src/env.rs
@@ -355,7 +355,13 @@ impl Error for VarError {
 /// }
 /// assert_eq!(env::var(key), Ok("VALUE".to_string()));
 /// ```
-#[rustc_deprecated_safe_2024]
+#[cfg_attr(bootstrap, rustc_deprecated_safe_2024)]
+#[cfg_attr(
+    not(bootstrap),
+    rustc_deprecated_safe_2024(
+        audit_that = "the environment access only happens in single-threaded code"
+    )
+)]
 #[stable(feature = "env", since = "1.0.0")]
 pub unsafe fn set_var<K: AsRef<OsStr>, V: AsRef<OsStr>>(key: K, value: V) {
     let (key, value) = (key.as_ref(), value.as_ref());
@@ -419,7 +425,13 @@ pub unsafe fn set_var<K: AsRef<OsStr>, V: AsRef<OsStr>>(key: K, value: V) {
 /// }
 /// assert!(env::var(key).is_err());
 /// ```
-#[rustc_deprecated_safe_2024]
+#[cfg_attr(bootstrap, rustc_deprecated_safe_2024)]
+#[cfg_attr(
+    not(bootstrap),
+    rustc_deprecated_safe_2024(
+        audit_that = "the environment access only happens in single-threaded code"
+    )
+)]
 #[stable(feature = "env", since = "1.0.0")]
 pub unsafe fn remove_var<K: AsRef<OsStr>>(key: K) {
     let key = key.as_ref();