decl2.c (grokfield): Issue error on illegal data member declaration.

	* decl2.c (grokfield): Issue error on illegal data member
	declaration.

From-SVN: r33220

gcc/cp/ChangeLog

+2000-04-17  Mark Mitchell  <mark@codesourcery.com>
+
+	* decl2.c (grokfield): Issue error on illegal data member
+	declaration.
+
 Mon Apr 17 17:11:16 2000  Mark P Mitchell  <mark@codesourcery.com>
 
 	* method.c (make_thunk): Set DECL_CONTEXT for a THUNK_DECL.

gcc/cp/decl2.c

@@ -1572,7 +1572,23 @@ grokfield (declarator, declspecs, init, asmspec_tree, attrlist)
 	  || TREE_CODE (TREE_OPERAND (declarator, 0)) == SCOPE_REF)
       && parmlist_is_exprlist (CALL_DECLARATOR_PARMS (declarator)))
     {
-      init = TREE_OPERAND (declarator, 1);
+      /* It's invalid to try to initialize a data member using a
+	 functional notation, e.g.:
+	 
+            struct S {
+	      static int i (3);
+	    };
+	    
+	 Explain that to the user.  */
+      static int explained_p;
+
+      cp_error ("invalid data member initiailization");
+      if (!explained_p)
+	{
+	  cp_error ("use `=' to initialize static data members");
+	  explained_p = 1;
+	}
+
       declarator = TREE_OPERAND (declarator, 0);
       flags = 0;
     }

gcc/testsuite/g++.old-deja/g++.other/crash17.C

+// Build don't link:
+// Origin: Dima Volodin <dvv@dvv.org>
+
+class C {
+  static int const N (1000);
+};