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* Re: c++/10337: "ambiguous overload"-error for non-ambiguous situation
@ 2003-04-10 14:32 bangerth
0 siblings, 0 replies; 4+ messages in thread
From: bangerth @ 2003-04-10 14:32 UTC (permalink / raw)
To: gcc-bugs, gcc-prs, nobody, stip
Synopsis: "ambiguous overload"-error for non-ambiguous situation
State-Changed-From-To: open->analyzed
State-Changed-By: bangerth
State-Changed-When: Thu Apr 10 14:32:29 2003
State-Changed-Why:
I tend to agree
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=10337
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: c++/10337: "ambiguous overload"-error for non-ambiguous situation
@ 2003-04-24 16:31 nathan
0 siblings, 0 replies; 4+ messages in thread
From: nathan @ 2003-04-24 16:31 UTC (permalink / raw)
To: gcc-bugs, gcc-prs, nathan, stip
Synopsis: "ambiguous overload"-error for non-ambiguous situation
State-Changed-From-To: analyzed->closed
State-Changed-By: nathan
State-Changed-When: Thu Apr 24 16:31:37 2003
State-Changed-Why:
fixed in 3.4. Not a regression or error, so not fixing 3.3
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=10337
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: c++/10337: "ambiguous overload"-error for non-ambiguous situation
@ 2003-04-20 12:52 nathan
0 siblings, 0 replies; 4+ messages in thread
From: nathan @ 2003-04-20 12:52 UTC (permalink / raw)
To: gcc-bugs, gcc-prs, nathan, nobody, stip
Synopsis: "ambiguous overload"-error for non-ambiguous situation
Responsible-Changed-From-To: unassigned->nathan
Responsible-Changed-By: nathan
Responsible-Changed-When: Sun Apr 20 12:52:24 2003
Responsible-Changed-Why:
fixing
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=10337
^ permalink raw reply [flat|nested] 4+ messages in thread
* c++/10337: "ambiguous overload"-error for non-ambiguous situation
@ 2003-04-07 12:06 stip
0 siblings, 0 replies; 4+ messages in thread
From: stip @ 2003-04-07 12:06 UTC (permalink / raw)
To: gcc-gnats
>Number: 10337
>Category: c++
>Synopsis: "ambiguous overload"-error for non-ambiguous situation
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: unassigned
>State: open
>Class: rejects-legal
>Submitter-Id: net
>Arrival-Date: Mon Apr 07 12:06:00 UTC 2003
>Closed-Date:
>Last-Modified:
>Originator: Alexander Stippler
>Release: unknown-1.0
>Organization:
>Environment:
Solaris 2.9
gcc 3.2
>Description:
convtest.cc:25: ambiguous overload for `B& = C&' operator
convtest.cc:9: candidates are: void B::operator=(const A&)
convtest.cc:10: void B::operator=(const B&)
The second assignment operator (line 10) has to be chosen IMO because of section 13.3.3.2/3 of the standard. Compiles with gcc 3.3 / 3.4 but emits warnings (why?)
class A {
public:
A() {}
};
class B : public A {
public:
B() {}
void operator=(const A& b) {}
void operator=(const B& b) {}
};
class C {
public:
C() {}
operator B &() { return _b; }
operator const B &() const { return _b; }
B _b;
};
int main() {
B b;
C c;
b = c;
}
>How-To-Repeat:
g++ convtest.cc
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2003-04-24 16:31 UTC | newest]
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2003-04-10 14:32 c++/10337: "ambiguous overload"-error for non-ambiguous situation bangerth
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2003-04-24 16:31 nathan
2003-04-20 12:52 nathan
2003-04-07 12:06 stip
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