re PR c++/27547 (ICE on invalid operator=)

	PR c++/27547
	* decl.c (copy_fn_p): Return early on non-member functions.

	* g++.dg/other/operator1.C: New test.

From-SVN: r113696

gcc/cp/ChangeLog

+2006-05-11  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
+
+	PR c++/27547
+	* decl.c (copy_fn_p): Return early on non-member functions.
+
 2006-05-08  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
 
 	PR c++/27447

gcc/cp/decl.c

@@ -8818,7 +8818,9 @@ copy_fn_p (tree d)
   tree arg_type;
   int result = 1;
 
-  gcc_assert (DECL_FUNCTION_MEMBER_P (d));
+  if (!DECL_FUNCTION_MEMBER_P (d))
+    /* Non-members are invalid.  We complained, but kept the declaration.  */
+    return 0;
 
   if (TREE_CODE (d) == TEMPLATE_DECL
       || (DECL_TEMPLATE_INFO (d)

gcc/testsuite/ChangeLog

+2006-05-11  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
+
+	PR c++/27547
+	* g++.dg/other/operator1.C: New test.
+
 2006-05-11  Richard Guenther  <rguenther@suse.de>
 
 	PR middle-end/27529

gcc/testsuite/g++.dg/other/operator1.C

+// PR c++/27547
+// { dg-do compile }
+
+int operator=(int);  // { dg-error "member function" }
+
+void foo()
+{
+  operator=(0);
+}