Style

src/symbols/user.rs

@@ -15,7 +15,7 @@ pub struct User<U, C> {
 }
 
 impl<U, C> User<U, C> {
-  pub fn new(user_name: U, command_runner: C) -> Self {
+  pub const fn new(user_name: U, command_runner: C) -> Self {
     Self {
       user_name,
       command_runner,
@@ -41,7 +41,7 @@ impl<U: AsRef<str>, C: CommandRunner> Symbol for User<U, C> {
     // adduser is not reentrant because finding the next uid
     // and creating the account is not an atomic operation
     let wait = WAIT.acquire().await;
-    self
+    let res = self
       .command_runner
       .run_successfully(
         "adduser",
@@ -51,7 +51,9 @@ impl<U: AsRef<str>, C: CommandRunner> Symbol for User<U, C> {
           self.user_name.as_ref(),
         ],
       )
-      .await
+      .await;
+    drop(wait);
+    res
   }
 }