1 files changed, 5 insertions, 0 deletions
diff --git a/compiler/rustc_data_structures/src/steal.rs b/compiler/rustc_data_structures/src/steal.rs
index a3ece655047..9a0fd52677d 100644
--- a/compiler/rustc_data_structures/src/steal.rs
+++ b/compiler/rustc_data_structures/src/steal.rs
@@ -41,6 +41,11 @@ impl<T> Steal<T> {
     }
 
     #[track_caller]
+    pub fn get_mut(&mut self) -> &mut T {
+        self.value.get_mut().as_mut().expect("attempt to read from stolen value")
+    }
+
+    #[track_caller]
     pub fn steal(&self) -> T {
         let value_ref = &mut *self.value.try_write().expect("stealing value which is locked");
         let value = value_ref.take();