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

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- Remove unnecessary `mut`, remove `#[allow(unused_mut)]`.
- Replace `ignore-*` with `needs-subprocess`.
This commit is contained in:
许杰友 Jieyou Xu (Joe) 2025-01-23 16:22:54 +08:00
parent bb36a40557
commit 1abb93608f
1 changed files with 2 additions and 4 deletions
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6
tests/ui/process/issue-13304.rs
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@ -1,7 +1,5 @@
//@ run-pass //@ run-pass
#![allow(unused_mut)] //@ needs-subprocess
//@ ignore-wasm32 no processes
//@ ignore-sgx no processes
use std::env; use std::env;
use std::io::prelude::*; use std::io::prelude::*;
@ -32,7 +30,7 @@ fn parent() {
} }
fn child() { fn child() {
let mut stdin = io::stdin(); let stdin = io::stdin();
for line in stdin.lock().lines() { for line in stdin.lock().lines() {
println!("{}", line.unwrap()); println!("{}", line.unwrap());
} }