1 files changed, 7 insertions, 0 deletions
diff --git a/gdb/parser-defs.h b/gdb/parser-defs.h
index 466230e..a9ae198 100644
--- a/gdb/parser-defs.h
+++ b/gdb/parser-defs.h
@@ -63,6 +63,13 @@ struct expr_builder
     return expout->language_defn;
   }
 
+  /* Set the root operation of the expression that is currently being
+     built.  */
+  void set_operation (expr::operation_up &&op)
+  {
+    expout->op = std::move (op);
+  }
+
   /* The size of the expression above.  */
 
   size_t expout_size;