2 files changed, 12 insertions, 10 deletions
diff --git a/library/std/src/os/unix/net/stream.rs b/library/std/src/os/unix/net/stream.rs
index 035768a6fab..768fa77a5f8 100644
--- a/library/std/src/os/unix/net/stream.rs
+++ b/library/std/src/os/unix/net/stream.rs
@@ -1,14 +1,16 @@
-cfg_if::cfg_if! {
-    if #[cfg(any(
+cfg_select! {
+    any(
         target_os = "linux", target_os = "android",
         target_os = "hurd",
         target_os = "dragonfly", target_os = "freebsd",
         target_os = "openbsd", target_os = "netbsd",
         target_os = "solaris", target_os = "illumos",
         target_os = "haiku", target_os = "nto",
-        target_os = "cygwin"))] {
+        target_os = "cygwin",
+    ) => {
         use libc::MSG_NOSIGNAL;
-    } else {
+    }
+    _ => {
         const MSG_NOSIGNAL: core::ffi::c_int = 0x0;
     }
 }
diff --git a/library/std/src/os/unix/process.rs b/library/std/src/os/unix/process.rs
index 76e63a69e45..09429af06e3 100644
--- a/library/std/src/os/unix/process.rs
+++ b/library/std/src/os/unix/process.rs
@@ -4,8 +4,6 @@
 
 #![stable(feature = "rust1", since = "1.0.0")]
 
-use cfg_if::cfg_if;
-
 use crate::ffi::OsStr;
 use crate::os::unix::io::{AsFd, AsRawFd, BorrowedFd, FromRawFd, IntoRawFd, OwnedFd, RawFd};
 use crate::path::Path;
@@ -13,17 +11,19 @@ use crate::sealed::Sealed;
 use crate::sys_common::{AsInner, AsInnerMut, FromInner, IntoInner};
 use crate::{io, process, sys};
 
-cfg_if! {
-    if #[cfg(any(target_os = "vxworks", target_os = "espidf", target_os = "horizon", target_os = "vita"))] {
+cfg_select! {
+    any(target_os = "vxworks", target_os = "espidf", target_os = "horizon", target_os = "vita") => {
         type UserId = u16;
         type GroupId = u16;
-    } else if #[cfg(target_os = "nto")] {
+    }
+    target_os = "nto" => {
         // Both IDs are signed, see `sys/target_nto.h` of the QNX Neutrino SDP.
         // Only positive values should be used, see e.g.
         // https://www.qnx.com/developers/docs/7.1/#com.qnx.doc.neutrino.lib_ref/topic/s/setuid.html
         type UserId = i32;
         type GroupId = i32;
-    } else {
+    }
+    _ => {
         type UserId = u32;
         type GroupId = u32;
     }