From eee72ba2f1a87f88be7a9da127705c1ad0aea6f8 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 15:25:18 +0800
Subject: [PATCH] tests: adjust `tests/ui/issues/issue-39175.rs`

- Change test to check only.
- Don't ignore `wasm` or `sgx`.
- Gate test to be Unix only because Unix `CommandExt` influences the
  suggestion.
- Run rustfix on the suggestion.
---
 tests/ui/issues/issue-39175.fixed  | 16 ++++++++++++++++
 tests/ui/issues/issue-39175.rs     |  7 +++----
 tests/ui/issues/issue-39175.stderr |  6 +++---
 3 files changed, 22 insertions(+), 7 deletions(-)
 create mode 100644 tests/ui/issues/issue-39175.fixed

diff --git a/tests/ui/issues/issue-39175.fixed b/tests/ui/issues/issue-39175.fixed
new file mode 100644
index 000000000000..1f2b5b8b0ce6
--- /dev/null
+++ b/tests/ui/issues/issue-39175.fixed
@@ -0,0 +1,16 @@
+// This test ignores some platforms as the particular extension trait used
+// to demonstrate the issue is only available on unix. This is fine as
+// the fix to suggested paths is not platform-dependent and will apply on
+// these platforms also.
+
+//@ run-rustfix
+//@ only-unix (the diagnostics is influenced by `use std::os::unix::process::CommandExt;`)
+
+use std::os::unix::process::CommandExt;
+use std::process::Command;
+// use std::os::unix::process::CommandExt;
+
+fn main() {
+    let _ = Command::new("echo").arg("hello").exec();
+//~^ ERROR no method named `exec`
+}
diff --git a/tests/ui/issues/issue-39175.rs b/tests/ui/issues/issue-39175.rs
index 7b801317b714..a7e6134b2d9c 100644
--- a/tests/ui/issues/issue-39175.rs
+++ b/tests/ui/issues/issue-39175.rs
@@ -3,14 +3,13 @@
 // the fix to suggested paths is not platform-dependent and will apply on
 // these platforms also.
 
-//@ ignore-windows
-//@ ignore-wasm32 no processes
-//@ ignore-sgx no processes
+//@ run-rustfix
+//@ only-unix (the diagnostics is influenced by `use std::os::unix::process::CommandExt;`)
 
 use std::process::Command;
 // use std::os::unix::process::CommandExt;
 
 fn main() {
-    Command::new("echo").arg("hello").exec();
+    let _ = Command::new("echo").arg("hello").exec();
 //~^ ERROR no method named `exec`
 }
diff --git a/tests/ui/issues/issue-39175.stderr b/tests/ui/issues/issue-39175.stderr
index bbe8badb6523..163b4989aae0 100644
--- a/tests/ui/issues/issue-39175.stderr
+++ b/tests/ui/issues/issue-39175.stderr
@@ -1,8 +1,8 @@
 error[E0599]: no method named `exec` found for mutable reference `&mut Command` in the current scope
-  --> $DIR/issue-39175.rs:14:39
+  --> $DIR/issue-39175.rs:13:47
    |
-LL |     Command::new("echo").arg("hello").exec();
-   |                                       ^^^^
+LL |     let _ = Command::new("echo").arg("hello").exec();
+   |                                               ^^^^
    |
    = help: items from traits can only be used if the trait is in scope
 help: there is a method `pre_exec` with a similar name, but with different arguments