Auto merge of #72957 - Mark-Simulacrum:bootstrap-bump, r=sfackler

Bump bootstrap compiler to 1.45

Pretty standard update.

5 files changed, 8 insertions, 34 deletions

diff --git a/src/libstd/panicking.rs b/src/libstd/panicking.rs
index bf381896a22..6a120f930ab 100644
--- a/src/libstd/panicking.rs
+++ b/src/libstd/panicking.rs
@@ -332,10 +332,7 @@ pub fn panicking() -> bool {
 #[cfg_attr(feature = "panic_immediate_abort", inline)]
 pub fn begin_panic_fmt(msg: &fmt::Arguments<'_>) -> ! {
     if cfg!(feature = "panic_immediate_abort") {
-        #[cfg_attr(not(bootstrap), allow(unused_unsafe))] // remove `unsafe` on bootstrap bump
-        unsafe {
-            intrinsics::abort()
-        }
+        intrinsics::abort()
     }
 
     let info = PanicInfo::internal_constructor(Some(msg), Location::caller());
@@ -401,10 +398,7 @@ pub fn begin_panic_handler(info: &PanicInfo<'_>) -> ! {
 #[track_caller]
 pub fn begin_panic<M: Any + Send>(msg: M) -> ! {
     if cfg!(feature = "panic_immediate_abort") {
-        #[cfg_attr(not(bootstrap), allow(unused_unsafe))] // remove `unsafe` on bootstrap bump
-        unsafe {
-            intrinsics::abort()
-        }
+        intrinsics::abort()
     }
 
     rust_panic_with_hook(&mut PanicPayload::new(msg), None, Location::caller());
@@ -464,10 +458,7 @@ fn rust_panic_with_hook(
             "thread panicked while processing \
                                        panic. aborting.\n"
         ));
-        #[cfg_attr(not(bootstrap), allow(unused_unsafe))] // remove `unsafe` on bootstrap bump
-        unsafe {
-            intrinsics::abort()
-        }
+        intrinsics::abort()
     }
 
     unsafe {
@@ -502,10 +493,7 @@ fn rust_panic_with_hook(
             "thread panicked while panicking. \
                                        aborting.\n"
         ));
-        #[cfg_attr(not(bootstrap), allow(unused_unsafe))] // remove `unsafe` on bootstrap bump
-        unsafe {
-            intrinsics::abort()
-        }
+        intrinsics::abort()
     }
 
     rust_panic(payload)
diff --git a/src/libstd/sync/mpsc/shared.rs b/src/libstd/sync/mpsc/shared.rs
index d1a46c51757..898654f21f2 100644
--- a/src/libstd/sync/mpsc/shared.rs
+++ b/src/libstd/sync/mpsc/shared.rs
@@ -354,11 +354,7 @@ impl<T> Packet<T> {
 
         // See comments on Arc::clone() on why we do this (for `mem::forget`).
         if old_count > MAX_REFCOUNT {
-            // remove `unsafe` on bootstrap bump
-            #[cfg_attr(not(bootstrap), allow(unused_unsafe))]
-            unsafe {
-                abort();
-            }
+            abort();
         }
     }
 
diff --git a/src/libstd/sync/mpsc/sync.rs b/src/libstd/sync/mpsc/sync.rs
index 603764922c5..733761671a0 100644
--- a/src/libstd/sync/mpsc/sync.rs
+++ b/src/libstd/sync/mpsc/sync.rs
@@ -358,11 +358,7 @@ impl<T> Packet<T> {
 
         // See comments on Arc::clone() on why we do this (for `mem::forget`).
         if old_count > MAX_REFCOUNT {
-            // remove `unsafe` on bootstrap bump
-            #[cfg_attr(not(bootstrap), allow(unused_unsafe))]
-            unsafe {
-                abort();
-            }
+            abort();
         }
     }
 
diff --git a/src/libstd/sys/cloudabi/mod.rs b/src/libstd/sys/cloudabi/mod.rs
index dde2b21c9bc..8dbc31472d6 100644
--- a/src/libstd/sys/cloudabi/mod.rs
+++ b/src/libstd/sys/cloudabi/mod.rs
@@ -52,10 +52,7 @@ pub fn decode_error_kind(errno: i32) -> ErrorKind {
 }
 
 pub fn abort_internal() -> ! {
-    #[cfg_attr(not(bootstrap), allow(unused_unsafe))] // remove `unsafe` on bootstrap bump
-    unsafe {
-        core::intrinsics::abort();
-    }
+    core::intrinsics::abort();
 }
 
 pub use libc::strlen;
diff --git a/src/libstd/sys/windows/mod.rs b/src/libstd/sys/windows/mod.rs
index 4098c6b3ee9..69877e68ba8 100644
--- a/src/libstd/sys/windows/mod.rs
+++ b/src/libstd/sys/windows/mod.rs
@@ -314,8 +314,5 @@ pub fn abort_internal() -> ! {
         llvm_asm!("int $$0x29" :: "{ecx}"(7) ::: volatile); // 7 is FAST_FAIL_FATAL_APP_EXIT
         crate::intrinsics::unreachable();
     }
-    #[cfg_attr(not(bootstrap), allow(unused_unsafe))] // remove `unsafe` on bootstrap bump
-    unsafe {
-        crate::intrinsics::abort();
-    }
+    crate::intrinsics::abort();
 }