From 0cc392e5fab3d046b2973f71998609181753e299 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=AE=B8=E6=9D=B0=E5=8F=8B=20Jieyou=20Xu=20=28Joe=29?=
 <39484203+jieyouxu@users.noreply.github.com>
Date: Thu, 23 Jan 2025 16:16:03 +0800
Subject: [PATCH] tests: cleanup
 `tests/ui/process/sigpipe-should-be-ignored.rs`

- Unwrap a must-use I/O result and remove `#![allow(unused_must_use)]`.
- Replace `ignore-*` with `needs-subprocess`.
---
 tests/ui/process/sigpipe-should-be-ignored.rs | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/tests/ui/process/sigpipe-should-be-ignored.rs b/tests/ui/process/sigpipe-should-be-ignored.rs
index 44785bee7f80..3dcf0117ae97 100644
--- a/tests/ui/process/sigpipe-should-be-ignored.rs
+++ b/tests/ui/process/sigpipe-should-be-ignored.rs
@@ -1,12 +1,9 @@
 //@ run-pass
+//@ needs-subprocess
 
-#![allow(unused_must_use)]
 // Be sure that when a SIGPIPE would have been received that the entire process
 // doesn't die in a ball of fire, but rather it's gracefully handled.
 
-//@ ignore-wasm32 no processes
-//@ ignore-sgx no processes
-
 use std::env;
 use std::io::prelude::*;
 use std::io;
@@ -14,7 +11,7 @@ use std::process::{Command, Stdio};
 
 fn test() {
     let _ = io::stdin().read_line(&mut String::new());
-    io::stdout().write(&[1]);
+    io::stdout().write(&[1]).unwrap();
     assert!(io::stdout().flush().is_err());
 }