re PR c++/8856 (g++ accepts invalid conversion-function-id)

	PR c++/8856
	* g++.dg/parse/casting-operator2.C: New test.
	* g++.old-deja/g++.pt/explicit83.C: Remove.

From-SVN: r75898

gcc/testsuite/ChangeLog

+2004-01-15  Giovanni Bajo  <giovannibajo@gcc.gnu.org>
+
+	PR c++/8856
+	* g++.dg/parse/casting-operator2.C: New test.
+	* g++.old-deja/g++.pt/explicit83.C: Remove.
+
 2004-01-14  Joseph S. Myers  <jsm@polyomino.org.uk>
 
 	* gcc.dg/label-compound-stmt-1.c: New test.

gcc/testsuite/g++.dg/parse/casting-operator2.C

+// { dg-do compile }
+// Contributed by Martin Loewis <loewis at informatik dot hu-berlin dot de>
+// PR c++/8856: Make sure template conversion operators are not parsed as
+//   template names.
+
+struct K {};
+template <bool> struct K2 {};
+
+template <class T> struct A {
+  template <class U> operator U() { return U(); }
+};
+
+int main() {
+  A<double> a;
+
+  (void)a.operator int();
+  (void)a.operator double();
+  (void)a.operator K2<true>();
+  (void)a.A<double>::operator int();
+  (void)a.A<double>::operator double();
+  (void)a.A<double>::operator K2<true>();
+
+  (void)a.operator double<int>();             // { dg-error "not a template" }
+  (void)a.operator K<int>();                  // { dg-error "not a template" }
+  (void)a.A<double>::operator double<int>();  // { dg-error "not a template" }
+  (void)a.A<double>::operator K<int>();       // { dg-error "not a template" }
+}

gcc/testsuite/g++.old-deja/g++.pt/explicit83.C

-// { dg-do assemble  }
-// Copyright (C) 2000 Free Software Foundation, Inc.
-// Contributed by Nathan Sidwell 7 Sep 2000 <nathan@codesourcery.com>
-
-// Bug 512. Conversion operator functions in template_id's were always
-// being looked up in global scope.
-
-class C
-{
-public:
-
-  template <typename T>
-  void f () {}
-
-  template<typename T>
-  operator int ()
-  { return 0;
-  }
-};
-
-template void C::f <int>();
-
-template C::operator int<float> ();
-
-template C::operator int<double> ();
-
-typedef int (C::* ptrmem_t) ();
-
-template<ptrmem_t U, ptrmem_t V>
-void foo ()
-{
-}
-
-template void 
-foo<&C::operator int<float>, &C::operator int<double> > ();