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-rw-r--r--src/libstd/old_io/process.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libstd/old_io/process.rs b/src/libstd/old_io/process.rs
index 79b29c31f6c..61a07bc8208 100644
--- a/src/libstd/old_io/process.rs
+++ b/src/libstd/old_io/process.rs
@@ -231,6 +231,7 @@ impl Command {
         self
     }
     // Get a mutable borrow of the environment variable map for this `Command`.
+    #[allow(deprecated)]
     fn get_env_map<'a>(&'a mut self) -> &'a mut EnvMap {
         match self.env {
             Some(ref mut map) => map,