From: "Boris" <boris@gtemail.net>
To: help-gcc@gnu.org
Subject: problem with template and global/static variable
Date: Sun, 12 Dec 1999 17:11:00 -0000 [thread overview]
Message-ID: <831gvd$sov$1@news.rrz.Uni-Koeln.DE> (raw)
I just come from comp.lang.c++ where they told me I should ask here as it
must be a gcc linker problem. I hope you can help me.
I created a template that I can only use as a member of an object. If I try
to use a static or global variable of the template type I get a linking
error (gcc 2.7):
Clients.cpp:26: undefined reference to `Collector<int>::Collector(void)'
I have no idea why. It looks like that a constructor Collector(void) is
needed? The Collector template has a public constructor Collector(). Can't
this be used for global/static variables? Do I have to code another public
constructor for Collector: a Collector(void)?
Boris
WARNING: multiple messages have this Message-ID
From: "Boris" <boris@gtemail.net>
To: help-gcc@gnu.org
Subject: problem with template and global/static variable
Date: Fri, 31 Dec 1999 22:24:00 -0000 [thread overview]
Message-ID: <831gvd$sov$1@news.rrz.Uni-Koeln.DE> (raw)
Message-ID: <19991231222400.pdfQfE43oOrYiPoX4CaFZM773lEQHVbwpsH0CJ7z-eU@z> (raw)
I just come from comp.lang.c++ where they told me I should ask here as it
must be a gcc linker problem. I hope you can help me.
I created a template that I can only use as a member of an object. If I try
to use a static or global variable of the template type I get a linking
error (gcc 2.7):
Clients.cpp:26: undefined reference to `Collector<int>::Collector(void)'
I have no idea why. It looks like that a constructor Collector(void) is
needed? The Collector template has a public constructor Collector(). Can't
this be used for global/static variables? Do I have to code another public
constructor for Collector: a Collector(void)?
Boris
next reply other threads:[~1999-12-12 17:11 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
1999-12-12 17:11 Boris [this message]
1999-12-31 22:24 ` Boris
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