Changing return signature of 'peek' to prevent unauthorized manipulation of '_val'

aentinger · aentinger · commit 3b838915cee3 · 2021-10-11T08:54:14.000+02:00
diff --git a/src/Shared.hpp b/src/Shared.hpp
@@ -18,8 +18,7 @@ class Shared
 
   operator T();
   void operator = (T const & other);
-
-  T & peek() { return _val; }
+  inline T peek() const { return _val; }
 
 
 private:
