From 009e98457a3f7b1603422123052eeddb83dd5070 Mon Sep 17 00:00:00 2001
From: Mark Mitchell <mark@codesourcery.com>
Date: Tue, 18 Apr 2000 01:30:21 +0000
Subject: [PATCH] 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                               |  5 +++++
 gcc/cp/decl2.c                                 | 18 +++++++++++++++++-
 gcc/testsuite/g++.old-deja/g++.other/crash17.C |  6 ++++++
 3 files changed, 28 insertions(+), 1 deletion(-)
 create mode 100644 gcc/testsuite/g++.old-deja/g++.other/crash17.C

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index da6fca8546a..5f3c8fb7aa5 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,8 @@
+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.
diff --git a/gcc/cp/decl2.c b/gcc/cp/decl2.c
index 18d41aa9776..e9b1b1fb4a8 100644
--- a/gcc/cp/decl2.c
+++ b/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;
     }
diff --git a/gcc/testsuite/g++.old-deja/g++.other/crash17.C b/gcc/testsuite/g++.old-deja/g++.other/crash17.C
new file mode 100644
index 00000000000..0ec1d23ba3a
--- /dev/null
+++ b/gcc/testsuite/g++.old-deja/g++.other/crash17.C
@@ -0,0 +1,6 @@
+// Build don't link:
+// Origin: Dima Volodin <dvv@dvv.org>
+
+class C {
+  static int const N (1000);
+};