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From: eekaikko@mail.student.oulu.fi To: gcc-gnats@gcc.gnu.org Subject: libstdc++/2772: bind2nd(mem_fun1_ref) does not work Date: Tue, 08 May 2001 06:46:00 -0000 [thread overview] Message-ID: <20010508134044.15018.qmail@sourceware.cygnus.com> (raw) >Number: 2772 >Category: libstdc++ >Synopsis: bind2nd(mem_fun1_ref) does not work >Confidential: no >Severity: serious >Priority: medium >Responsible: unassigned >State: open >Class: rejects-legal >Submitter-Id: net >Arrival-Date: Tue May 08 06:46:01 PDT 2001 >Closed-Date: >Last-Modified: >Originator: gcc weekly snapshot >Release: gcc version 3.0 20010430 (prerelease) >Organization: >Environment: Debian gnu/linux potato >Description: The following code (the whole code is in the attatchment): list<myclass> mylist; for_each(mylist.begin(), mylist.end(), bind2nd(mem_fun1_ref(&myclass::f), 2)); where f = "int f(int i)" produces this message: /usr/local/include/g++-v3/bits/stl_function.h: In member function `typename _Operation::result_type std::binder2nd<_Operation>::operator()(typename _Operation::first_argument_type&) const [with _Operation = std::mem_fun1_ref_t<int, myclass, int>]': /usr/local/include/g++-v3/bits/stl_algo.h:90: instantiated from `_Function std::for_each(_InputIter, _InputIter, _Function) [with _InputIter = std::_List_iterator<myclass, myclass&, myclass*>, _Function = std::binder2nd<std::mem_fun1_ref_t<int, myclass, int> >]' testaus.cpp:23: instantiated from here /usr/local/include/g++-v3/bits/stl_function.h:224: no match for call to `(const std::mem_fun1_ref_t<int, myclass, int>) (const myclass&, const int&)' /usr/local/include/g++-v3/bits/stl_function.h:578: candidates are: _Ret std::mem_fun1_ref_t<_Ret, _Tp, _Arg>::operator()(_Tp&, _Arg) const [with _Ret = int, _Tp = myclass, _Arg = int] (See also bug #470, it seems to relate to this.) I have tried also an older gcc-snapshot and 2.95.2 (with its own library). They produce the same error. >How-To-Repeat: By trying to compile (g++ testaus.cpp). >Fix: ? >Release-Note: >Audit-Trail: >Unformatted:
next reply other threads:[~2001-05-08 6:46 UTC|newest] Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top 2001-05-08 6:46 eekaikko [this message] 2001-06-11 12:11 bkoz 2001-06-26 17:16 bkoz
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