[PATCH 04/49] sbitmap.h: add operator const sbitmap & to auto_sbitmap

[David Malcolm]

gcc/ChangeLog:
        * sbitmap.h (auto_sbitmap): Add operator const sbitmap &.
---
 gcc/sbitmap.h | 1 +
 1 file changed, 1 insertion(+)
diff --git a/gcc/sbitmap.h b/gcc/sbitmap.h
index a33175d..3c5b0a4 100644
--- a/gcc/sbitmap.h
+++ b/gcc/sbitmap.h
@@ -295,6 +295,7 @@ public:
 
   /* Allow calling sbitmap functions on our bitmap.  */
   operator sbitmap () { return m_bitmap; }
+  operator const sbitmap &() const { return m_bitmap; }
 
 private:
   /* Prevent making a copy that refers to our sbitmap.  */
-- 
1.8.5.3