typeck2.c (pop_init_level): Warn about implicit zero initialization of struct members.

        * typeck2.c (pop_init_level): Warn about implicit zero initialization
        of struct members.

From-SVN: r20613

gcc/cp/ChangeLog

+Fri Jun 19 23:22:42 1998  Bruno Haible  <bruno@linuix.mathematik.uni-karlsruhe.de>
+
+        * typeck2.c (pop_init_level): Warn about implicit zero initialization
+        of struct members.
+
 Thu Jun 18 09:32:32 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
 	* cp-tree.h: Prototype function `check_java_method'.

gcc/cp/typeck2.c

@@ -1105,6 +1105,11 @@ process_init_constructor (type, init, elts)
 	  else if (TREE_CODE (TREE_TYPE (field)) == REFERENCE_TYPE)
 	    error ("member `%s' is uninitialized reference",
 		   IDENTIFIER_POINTER (DECL_NAME (field)));
+	  /* Warn when some struct elements are implicitly initialized
+	      to zero.  */
+	  else if (extra_warnings)
+	    warning ("missing initializer for member `%s'",
+		     IDENTIFIER_POINTER (DECL_NAME (field)));
 	}
     }