Manuel Teira Paz escribió:
Hello.
During the compilation of the c++ client, I've hit an error I'm not able
to figure out what could be the cause:
CC -g -m64 -DHAVE_CONFIG_H -I. -Igen -I./gen
-DMODULE_DIR=\"/opt/qpid/lib/qpid/client\"
-DCONF_FILE=\"/opt/qpid/etc/qpid/qpidc.conf\" -I/opt/qpid/include
-library=stlport4 -mt -c qpid/client/SessionImpl.cpp -KPIC -DPIC -o
qpid/client/.libs/libqpidclient_la-SessionImpl.o
"qpid/client/SessionImpl.cpp", line 162: Warning: id hides
qpid::client::SessionImpl::id.
"qpid/client/SessionImpl.cpp", line 168: Warning: id hides
qpid::client::SessionImpl::id.
"qpid/client/SessionImpl.cpp", line 176: Warning: id hides
qpid::client::SessionImpl::id.
"qpid/client/SessionImpl.cpp", line 195: Warning: id hides
qpid::client::SessionImpl::id.
"qpid/client/SessionImpl.cpp", line 233: Warning: id hides
qpid::client::SessionImpl::id.
"qpid/client/SessionImpl.cpp", line 304: Warning: id hides
qpid::client::SessionImpl::id.
"qpid/client/SessionImpl.cpp", line 337: Warning: id hides
qpid::client::SessionImpl::id.
"qpid/client/SessionImpl.cpp", line 546: Warning: id hides
qpid::client::SessionImpl::id.
"qpid/client/SessionImpl.cpp", line 747: Error: Ambiguous "?:"
expression, second operand of type "qpid::ClosedException*" and third
operand of type "qpid::sys::ExceptionHolder" can be converted to one
another.
"qpid/client/SessionImpl.cpp", line 747: Error: Formal argument ex of
type const qpid::sys::ExceptionHolder& in call to
qpid::client::Demux::close(const qpid::sys::ExceptionHolder&) is being
passed int.
2 Error(s) and 8 Warning(s) detected.
The 747th line stands:
demux.close(exceptionHolder.empty() ? new ClosedException() :
exceptionHolder);
As a potential hint for somebody more experimented, this code compiles,
and however is functionally similar to the one throwing the error:
struct A {};
struct B {
B();
template <class Ex> B(Ex *e);
};
void call(const B &b);
void foo(bool i)
{
B b;
call(i ? new A() : b);
}
If I'm not misunderstood, it complains about new ClosedException() and
exceptionHolder being equivalent or something so?
Any hint from the experienced C++ force ?
Regards.
--
Manuel.
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Apache Qpid - AMQP Messaging Implementation
Project: http://qpid.apache.org
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