From 14c2f99f80c6bb1bcae021ee3174cfc787e1de51 Mon Sep 17 00:00:00 2001
From: Steven Fackler <sfackler@gmail.com>
Date: Thu, 8 Jun 2017 11:31:25 -0400
Subject: [PATCH] Stabilize Command::envs

Closes #38526
---
 src/librustc_trans/lib.rs         | 1 -
 src/libstd/process.rs             | 4 +---
 src/test/run-pass/process-envs.rs | 2 --
 3 files changed, 1 insertion(+), 6 deletions(-)

diff --git a/src/librustc_trans/lib.rs b/src/librustc_trans/lib.rs
index 859c6574787a..d480f249b448 100644
--- a/src/librustc_trans/lib.rs
+++ b/src/librustc_trans/lib.rs
@@ -34,7 +34,6 @@
 #![feature(rustc_diagnostic_macros)]
 #![feature(slice_patterns)]
 #![feature(conservative_impl_trait)]
-#![feature(command_envs)]
 
 use rustc::dep_graph::WorkProduct;
 use syntax_pos::symbol::Symbol;
diff --git a/src/libstd/process.rs b/src/libstd/process.rs
index df6a648b7b16..7adfcc44ad00 100644
--- a/src/libstd/process.rs
+++ b/src/libstd/process.rs
@@ -447,8 +447,6 @@ impl Command {
     /// Basic usage:
     ///
     /// ```no_run
-    /// #![feature(command_envs)]
-    ///
     /// use std::process::{Command, Stdio};
     /// use std::env;
     /// use std::collections::HashMap;
@@ -466,7 +464,7 @@ impl Command {
     ///         .spawn()
     ///         .expect("printenv failed to start");
     /// ```
-    #[unstable(feature = "command_envs", issue = "38526")]
+    #[stable(feature = "command_envs", since = "1.19.0")]
     pub fn envs<I, K, V>(&mut self, vars: I) -> &mut Command
         where I: IntoIterator<Item=(K, V)>, K: AsRef<OsStr>, V: AsRef<OsStr>
     {
diff --git a/src/test/run-pass/process-envs.rs b/src/test/run-pass/process-envs.rs
index a131dcbe4ddc..b3785d898baa 100644
--- a/src/test/run-pass/process-envs.rs
+++ b/src/test/run-pass/process-envs.rs
@@ -10,8 +10,6 @@
 
 // ignore-emscripten
 
-#![feature(command_envs)]
-
 use std::process::Command;
 use std::env;
 use std::collections::HashMap;