Inline trivial single-use function Cfg::which_binary()

src/cli/rustup_mode.rs

@@ -914,7 +914,8 @@ async fn which(
         let desc = toolchain.resolve(&cfg.get_default_host_triple()?)?;
         Toolchain::new(cfg, desc.into())?.binary_file(binary)
     } else {
-        cfg.which_binary(binary).await?
+        let (toolchain, _) = cfg.find_or_install_active_toolchain().await?;
+        toolchain.binary_file(binary)
     };
 
     utils::assert_is_file(&binary_path)?;

src/config.rs

@@ -457,11 +457,6 @@ impl Cfg {
         Ok(self.update_hash_dir.join(toolchain.to_string()))
     }
 
-    pub(crate) async fn which_binary(&self, binary: &str) -> Result<PathBuf> {
-        let (toolchain, _) = self.find_or_install_active_toolchain().await?;
-        Ok(toolchain.binary_file(binary))
-    }
-
     #[cfg_attr(feature = "otel", tracing::instrument(skip_all))]
     pub(crate) fn upgrade_data(&self) -> Result<()> {
         let current_version = self.settings_file.with(|s| Ok(s.version.clone()))?;