Use &impl AsRef<Path> instead of type parameter (#4383)

crates/uv-toolchain/src/lib.rs

@@ -289,9 +289,9 @@ mod tests {
         }
 
         /// Create child directories in a temporary directory.
-        fn new_search_path_directories<P: AsRef<Path>>(
+        fn new_search_path_directories(
             &mut self,
-            names: &[P],
+            names: &[impl AsRef<Path>],
         ) -> Result<Vec<ChildPath>> {
             let paths = names
                 .iter()

crates/uv/src/shell.rs

@@ -67,7 +67,7 @@ impl Shell {
     /// assert_eq!(Shell::from_shell_path("/usr/bin/zsh"), Some(Shell::Zsh));
     /// assert_eq!(Shell::from_shell_path("/opt/my_custom_shell"), None);
     /// ```
-    pub(crate) fn from_shell_path<P: AsRef<Path>>(path: P) -> Option<Shell> {
+    pub(crate) fn from_shell_path(path: impl AsRef<Path>) -> Option<Shell> {
         parse_shell_from_path(path.as_ref())
     }
 }

crates/uv/tests/common/mod.rs

@@ -582,7 +582,7 @@ pub fn site_packages_path(venv: &Path, python: &str) -> PathBuf {
     }
 }
 
-pub fn venv_bin_path<P: AsRef<Path>>(venv: &P) -> PathBuf {
+pub fn venv_bin_path(venv: impl AsRef<Path>) -> PathBuf {
     if cfg!(unix) {
         venv.as_ref().join("bin")
     } else if cfg!(windows) {