Auto merge of #129046 - matthiaskrgr:rollup-9x4xgak, r=matthiaskrgr

Rollup of 7 pull requests

Successful merges:

 - #128643 (Refactor `powerpc64` call ABI handling)
 - #128655 (std: refactor UNIX random data generation)
 - #128745 (Remove unused lifetime parameter from spawn_unchecked)
 - #128841 (bootstrap: don't use rustflags for `--rustc-args`)
 - #128983 (Slightly refactor `TargetSelection` in bootstrap)
 - #129026 (CFI: Move CFI ui tests to cfi directory)
 - #129040 (Fix blessing of rmake tests)

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

1 files changed, 7 insertions, 8 deletions

diff --git a/library/std/src/thread/mod.rs b/library/std/src/thread/mod.rs
index 59720f77465..88b31cd78a6 100644
--- a/library/std/src/thread/mod.rs
+++ b/library/std/src/thread/mod.rs
@@ -434,25 +434,24 @@ impl Builder {
     ///
     /// [`io::Result`]: crate::io::Result
     #[unstable(feature = "thread_spawn_unchecked", issue = "55132")]
-    pub unsafe fn spawn_unchecked<'a, F, T>(self, f: F) -> io::Result<JoinHandle<T>>
+    pub unsafe fn spawn_unchecked<F, T>(self, f: F) -> io::Result<JoinHandle<T>>
     where
         F: FnOnce() -> T,
-        F: Send + 'a,
-        T: Send + 'a,
+        F: Send,
+        T: Send,
     {
         Ok(JoinHandle(unsafe { self.spawn_unchecked_(f, None) }?))
     }
 
-    unsafe fn spawn_unchecked_<'a, 'scope, F, T>(
+    unsafe fn spawn_unchecked_<'scope, F, T>(
         self,
         f: F,
         scope_data: Option<Arc<scoped::ScopeData>>,
     ) -> io::Result<JoinInner<'scope, T>>
     where
         F: FnOnce() -> T,
-        F: Send + 'a,
-        T: Send + 'a,
-        'scope: 'a,
+        F: Send,
+        T: Send,
     {
         let Builder { name, stack_size } = self;
 
@@ -532,7 +531,7 @@ impl Builder {
             // will call `decrement_num_running_threads` and therefore signal that this thread is
             // done.
             drop(their_packet);
-            // Here, the lifetime `'a` and even `'scope` can end. `main` keeps running for a bit
+            // Here, the lifetime `'scope` can end. `main` keeps running for a bit
             // after that before returning itself.
         };