From 9c977530b5a6a524bf121d9ac01195a62526dd00 Mon Sep 17 00:00:00 2001
From: Ralf Jung <post@ralfj.de>
Date: Fri, 8 Apr 2022 08:36:43 -0400
Subject: [PATCH] fix some unused constant warning on some Windows targets

---
 library/panic_abort/src/lib.rs     | 1 +
 library/std/src/sys/windows/mod.rs | 1 +
 2 files changed, 2 insertions(+)

diff --git a/library/panic_abort/src/lib.rs b/library/panic_abort/src/lib.rs
index 5c5632a9d01..2bcb3182a7b 100644
--- a/library/panic_abort/src/lib.rs
+++ b/library/panic_abort/src/lib.rs
@@ -65,6 +65,7 @@ pub unsafe extern "C-unwind" fn __rust_start_panic(_payload: *mut &mut dyn BoxMe
             //
             // Note: this is the same implementation as in libstd's `abort_internal`
             unsafe fn abort() -> ! {
+                #[allow(unused)]
                 const FAST_FAIL_FATAL_APP_EXIT: usize = 7;
                 cfg_if::cfg_if! {
                     if #[cfg(any(target_arch = "x86", target_arch = "x86_64"))] {
diff --git a/library/std/src/sys/windows/mod.rs b/library/std/src/sys/windows/mod.rs
index 87e3fec6353..47917e57b19 100644
--- a/library/std/src/sys/windows/mod.rs
+++ b/library/std/src/sys/windows/mod.rs
@@ -289,6 +289,7 @@ pub fn dur2timeout(dur: Duration) -> c::DWORD {
 /// that function for more information on `__fastfail`
 #[allow(unreachable_code)]
 pub fn abort_internal() -> ! {
+    #[allow(unused)]
     const FAST_FAIL_FATAL_APP_EXIT: usize = 7;
     #[cfg(not(miri))] // inline assembly does not work in Miri
     unsafe {