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* [Bug c++/58032] New: Bogus error: declared using local type ..., is used but never defined
@ 2013-07-30 20:17 ppluzhnikov at google dot com
2013-07-30 22:55 ` [Bug c++/58032] " paolo.carlini at oracle dot com
0 siblings, 1 reply; 2+ messages in thread
From: ppluzhnikov at google dot com @ 2013-07-30 20:17 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58032
Bug ID: 58032
Summary: Bogus error: declared using local type ..., is used
but never defined
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: ppluzhnikov at google dot com
Google ref: b/9771363
Test:
template <typename T>
struct ResultCallback {
virtual void Run(T) = 0;
};
template <typename T>
struct FunctionResultCallback: public ResultCallback<T> {
void Run(T a) { }
};
template <typename T>
ResultCallback<T>*
NewCallback(void (*function)(T))
{
return new FunctionResultCallback<T>;
}
int main(int argc, char** argv) {
struct Bar {
static void Do(Bar*) { }
};
NewCallback(&Bar::Do)->Run(0);
}
Using
g++ (GCC) 4.9.0 20130730 (experimental)
pp.ii:3:16: error: 'void ResultCallback<T>::Run(T) [with T = main(int,
char**)::Bar*]', declared using local type 'main(int, char**)::Bar', is used
but never defined [-fpermissive]
virtual void Run(T) = 0;
^
Broken since at least 4.7
^ permalink raw reply [flat|nested] 2+ messages in thread
* [Bug c++/58032] Bogus error: declared using local type ..., is used but never defined
2013-07-30 20:17 [Bug c++/58032] New: Bogus error: declared using local type ..., is used but never defined ppluzhnikov at google dot com
@ 2013-07-30 22:55 ` paolo.carlini at oracle dot com
0 siblings, 0 replies; 2+ messages in thread
From: paolo.carlini at oracle dot com @ 2013-07-30 22:55 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58032
Paolo Carlini <paolo.carlini at oracle dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |DUPLICATE
--- Comment #1 from Paolo Carlini <paolo.carlini at oracle dot com> ---
AFAICS this never worked. It's a dup of PR51048.
*** This bug has been marked as a duplicate of bug 51048 ***
^ permalink raw reply [flat|nested] 2+ messages in thread
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2013-07-30 20:17 [Bug c++/58032] New: Bogus error: declared using local type ..., is used but never defined ppluzhnikov at google dot com
2013-07-30 22:55 ` [Bug c++/58032] " paolo.carlini at oracle dot com
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