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From: mantonenco@yahoo.com To: gcc-gnats@gcc.gnu.org Subject: c++/6272: GCC 2.95 fail Date: Fri, 12 Apr 2002 06:26:00 -0000 [thread overview] Message-ID: <20020412131917.32000.qmail@sources.redhat.com> (raw) >Number: 6272 >Category: c++ >Synopsis: GCC 2.95 fail >Confidential: no >Severity: serious >Priority: medium >Responsible: unassigned >State: open >Class: sw-bug >Submitter-Id: net >Arrival-Date: Fri Apr 12 06:26:02 PDT 2002 >Closed-Date: >Last-Modified: >Originator: Antonenco Mihai >Release: gcc version 2.95.2 19991024 (release) >Organization: >Environment: Suse 7.3 >Description: mantonenco@linux1:/home/mantonenco/work/Test > gcc linuxProblem.cpp linuxProblem.cpp: In function `int main()': linuxProblem.cpp:23: initialization of non-const reference type `struct A &' linuxProblem.cpp:23: from rvalue of type `A' linuxProblem.cpp:10: in passing argument 1 of `A::operator =(A &)' >How-To-Repeat: // I had this problem when I worked with auto_ptr<AType> // and tried to make a resource transfer: ptr = f() // The solution that I was forced to use was: // auto_ptr<AType> tempPtr = f(); // ptr = tempPtr; // This solution doesn'd look good ! struct A { A& operator=(A& a) { return *this; }; }; A f() { A a; return a; }; int main() { A a; a = f(); return 0; }; >Fix: I had to replace in my code: ptr = f(); with auto_ptr<AType> tempPtr = f(); ptr = tempPtr; >Release-Note: >Audit-Trail: >Unformatted:
next reply other threads:[~2002-04-12 13:26 UTC|newest] Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top 2002-04-12 6:26 mantonenco [this message] 2002-04-12 18:26 rodrigc
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