From: Bryan Drewery <bryan@shatow.net>
Date: Thu, 22 Mar 2018 16:49:20 +0000 (-0700)
Subject: Command::env_saw_path() may be unused on platforms not using posix_spawn()
X-Git-Url: https://git.lizzy.rs/?a=commitdiff_plain;h=70559c54ce2a493a15f447436e281e16fc55b291;p=rust.git

Command::env_saw_path() may be unused on platforms not using posix_spawn()
---

diff --git a/src/libstd/sys/unix/process/process_common.rs b/src/libstd/sys/unix/process/process_common.rs
index 48255489dd9..b7f30600b8a 100644
--- a/src/libstd/sys/unix/process/process_common.rs
+++ b/src/libstd/sys/unix/process/process_common.rs
@@ -184,6 +184,7 @@ pub fn capture_env(&mut self) -> Option<CStringArray> {
         let maybe_env = self.env.capture_if_changed();
         maybe_env.map(|env| construct_envp(env, &mut self.saw_nul))
     }
+    #[allow(dead_code)]
     pub fn env_saw_path(&self) -> bool {
         self.env.have_changed_path()
     }