Remove unused DerefMut implementation
use std::collections::HashMap;
use std::env;
-use std::ops::{Deref, DerefMut};
+use std::ops::Deref;
use std::path::{Path, PathBuf};
use hcore::fs::FS_ROOT_PATH;
@@ -39,12 +39,6 @@ impl Deref for Env {
}
}
-impl DerefMut for Env {
- fn deref_mut(&mut self) -> &mut HashMap<String, String> {
- &mut self.0
- }
-}
-
impl Env {
/// Modifies PATH env with the full run path for this package. This path is composed of any
/// binary paths specified by this package, or its TDEPS, plus a path to a BusyBox(non-windows),
