1 files changed, 17 insertions, 10 deletions
diff --git a/library/std/src/sys/args/mod.rs b/library/std/src/sys/args/mod.rs
index 0011f55dc14..c9627322276 100644
--- a/library/std/src/sys/args/mod.rs
+++ b/library/std/src/sys/args/mod.rs
@@ -12,32 +12,39 @@
 ))]
 mod common;
 
-cfg_if::cfg_if! {
-    if #[cfg(any(
+cfg_select! {
+    any(
         all(target_family = "unix", not(any(target_os = "espidf", target_os = "vita"))),
         target_os = "hermit",
-    ))] {
+    ) => {
         mod unix;
         pub use unix::*;
-    } else if #[cfg(target_family = "windows")] {
+    }
+    target_family = "windows" => {
         mod windows;
         pub use windows::*;
-    } else if #[cfg(all(target_vendor = "fortanix", target_env = "sgx"))] {
+    }
+    all(target_vendor = "fortanix", target_env = "sgx") => {
         mod sgx;
         pub use sgx::*;
-    } else if #[cfg(target_os = "uefi")] {
+    }
+    target_os = "uefi" => {
         mod uefi;
         pub use uefi::*;
-    } else if #[cfg(target_os = "wasi")] {
+    }
+    target_os = "wasi" => {
         mod wasi;
         pub use wasi::*;
-    } else if #[cfg(target_os = "xous")] {
+    }
+    target_os = "xous" => {
         mod xous;
         pub use xous::*;
-    } else if #[cfg(target_os = "zkvm")] {
+    }
+    target_os = "zkvm" => {
         mod zkvm;
         pub use zkvm::*;
-    } else {
+    }
+    _ => {
         mod unsupported;
         pub use unsupported::*;
     }