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From: Delana.Lorenzo@libero.it To: gcc-gnats@gcc.gnu.org Subject: c++/8578: cast typename operator Date: Wed, 20 Nov 2002 07:37:00 -0000 [thread overview] Message-ID: <20021114064905.27899.qmail@sources.redhat.com> (raw) >Number: 8578 >Category: c++ >Synopsis: cast typename operator >Confidential: no >Severity: non-critical >Priority: low >Responsible: unassigned >State: open >Class: sw-bug >Submitter-Id: net >Arrival-Date: Wed Nov 13 22:56:01 PST 2002 >Closed-Date: >Last-Modified: >Originator: Delana.Lorenzo@libero.it >Release: gcc-3.2 >Organization: >Environment: Linux >Description: #include <iostream> using namespace std; template <class K> class A { public: typedef typename K::val val; operator val (); }; template <class K> A<K>::operator val () { printf ("cast operator\n"); } struct myval{ typedef int val; }; int main () { A<myval> a; (int)a; } /* if you define in the class header the cast operator you don't get error like this: template_cast_op.cxx:13: warning: `typename A<K>::val' is implicitly a typename template_cast_op.cxx:13: warning: implicit typename is deprecated, please see the documentation for details template_cast_op.cxx:14: no `A<K>::operator K::val()' member function declared in class `A<K>' template_cast_op.cxx:14: template definition of non-template `A<K>::operator K::val()' */ >How-To-Repeat: compile this source code >Fix: >Release-Note: >Audit-Trail: >Unformatted:
next reply other threads:[~2002-11-14 6:56 UTC|newest] Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top 2002-11-20 7:37 Delana.Lorenzo [this message] 2002-11-20 18:04 bangerth 2003-01-13 0:07 reichelt
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