1 files changed, 4 insertions, 3 deletions
diff --git a/library/panic_unwind/src/seh.rs b/library/panic_unwind/src/seh.rs
index 668e988abff..a5d67dbb6a9 100644
--- a/library/panic_unwind/src/seh.rs
+++ b/library/panic_unwind/src/seh.rs
@@ -289,10 +289,11 @@ macro_rules! define_cleanup {
         }
     }
 }
-cfg_if::cfg_if! {
-   if #[cfg(target_arch = "x86")] {
+cfg_select! {
+   target_arch = "x86" => {
        define_cleanup!("thiscall" "thiscall-unwind");
-   } else {
+   }
+   _ => {
        define_cleanup!("C" "C-unwind");
    }
 }