tests: cleanup tests/ui/process/issue-13304.rs

- Remove unnecessary `mut`, remove `#[allow(unused_mut)]`. - Replace `ignore-*` with `needs-subprocess`.
rust-lang · Jan 23, 2025 · 1abb936 · 1abb936
1 parent bb36a40
commit 1abb936
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/tests/ui/process/issue-13304.rs b/tests/ui/process/issue-13304.rs
@@ -1,7 +1,5 @@
 //@ run-pass
-#![allow(unused_mut)]
-//@ ignore-wasm32 no processes
-//@ ignore-sgx no processes
+//@ needs-subprocess
 
 use std::env;
 use std::io::prelude::*;
@@ -32,7 +30,7 @@ fn parent() {
 }
 
 fn child() {
-    let mut stdin = io::stdin();
+    let stdin = io::stdin();
     for line in stdin.lock().lines() {
         println!("{}", line.unwrap());
     }