chore: silence platform-conditional dead-code warnings

src/backend/pkgx.rs

@@ -931,6 +931,7 @@ fn pkgx_arch_for_target(target: &PlatformTarget) -> String {
     }
 }
 
+#[cfg(any(unix, test))]
 fn shell_quote(value: &str) -> String {
     format!("'{}'", value.replace('\'', "'\\''"))
 }

src/cmd.rs

@@ -506,7 +506,8 @@ impl<'a> CmdLineRunner<'a> {
     /// and discussion #9355.
     #[cfg(windows)]
     pub fn raw_arg<S: AsRef<OsStr>>(mut self, arg: S) -> Self {
-        use std::os::windows::process::CommandExt;
+        // tokio's `Command` exposes `raw_arg` as an inherent method, so the
+        // `std::os::windows::process::CommandExt` trait import is unnecessary.
         self.cmd.raw_arg(arg);
         self
     }

src/config/config_file/mise_toml.rs

@@ -547,7 +547,8 @@ impl MiseToml {
     }
 
     /// Set `[bootstrap.brew.taps]."<owner>/<tap>" = "<url>"`, creating the
-    /// tables as needed.
+    /// tables as needed. Only used by the `#[cfg(unix)]` brew CLI commands.
+    #[cfg(unix)]
     pub fn update_bootstrap_brew_tap(&mut self, tap: &str, url: &str) -> eyre::Result<()> {
         self.bootstrap
             .get_or_insert_with(Default::default)
@@ -579,6 +580,7 @@ impl MiseToml {
         Ok(())
     }
 
+    #[cfg(unix)]
     pub fn remove_bootstrap_brew_tap(&mut self, tap: &str) -> eyre::Result<()> {
         if let Some(bootstrap) = &mut self.bootstrap {
             bootstrap.brew.taps.shift_remove(tap);

src/oci/layer.rs

@@ -700,6 +700,7 @@ mod tests {
         assert!(entries_seen > 0, "expected at least one tar entry");
     }
 
+    #[cfg(unix)]
     fn assert_layer_mode(blob: &LayerBlob, expected_path: &str, expected_mode: u32) {
         let decoder = flate2::read::GzDecoder::new(blob.bytes.as_slice());
         let mut archive = tar::Archive::new(decoder);
@@ -720,6 +721,7 @@ mod tests {
         panic!("expected layer entry {expected_path}");
     }
 
+    #[cfg(unix)]
     fn assert_layer_entry_owner(blob: &LayerBlob, expected_path: &str, uid: u64, gid: u64) {
         let decoder = flate2::read::GzDecoder::new(blob.bytes.as_slice());
         let mut archive = tar::Archive::new(decoder);

src/plugins/core/erlang.rs

@@ -134,6 +134,7 @@ impl ErlangPlugin {
         ))
     }
 
+    #[cfg(linux)]
     fn linux_precompiled_cache_name(url: &str) -> String {
         url.strip_prefix("https://builds.hex.pm/builds/otp/")
             .unwrap_or(url)

src/system/launchd.rs

@@ -301,6 +301,7 @@ fn current_uid() -> u32 {
     0
 }
 
+#[cfg(unix)]
 fn current_uid_from(euid: u32, sudo_uid: Option<&str>) -> u32 {
     if euid == 0
         && let Some(uid) = sudo_uid.and_then(|uid| uid.parse::<u32>().ok())
@@ -464,6 +465,7 @@ mod tests {
         assert!(plist_matches(&plist, &request));
     }
 
+    #[cfg(unix)]
     #[test]
     fn test_current_uid_prefers_sudo_uid_for_root() {
         assert_eq!(current_uid_from(0, Some("501")), 501);

src/ui/progress_report.rs

@@ -18,6 +18,9 @@ pub enum ProgressIcon {
     Skipped,
     #[allow(dead_code)]
     Warning,
+    // Constructed only by the brew package managers (`#[cfg(unix)]`), so it reads
+    // as never-constructed on the windows build.
+    #[cfg_attr(windows, allow(dead_code))]
     Error,
 }