Command line:
g++ -o File.o File.cpp
Testes with gcc 4.5.0 and 4.3.1
Content of .cpp-file:
#include <cstdio>
template<class T>
class MetaObj {
public:
const char *GetText(void) const {
return T::GetTextStatic();
}
};
class Obj {
public:
static const char *GetTextStatic(void) {
return "Text";
}
};
class Printer {
public:
void PrintText(const char *who, const char *what) {
printf("%s: %s\n", who, what);
}
template<class T> void PrintTextFrom(void) {
T *d = new T();
PrintText("Printer-Meta", d->GetText());
delete d;
}
};
template<unsigned int CNT>
class MultiInfoPrinter {
public:
MultiInfoPrinter(void) {
for (unsigned int i = 0; i < CNT; i++) {
this->prn.PrintText("MultiInfoPrinter-Static",
Obj::GetTextStatic()); // works
this->prn.PrintText("MultiInfoPrinter-Meta",
MetaObj<Obj>().GetText()); // works
prn.PrintTextFrom< MetaObj<Obj> >();
// works
this->prn.PrintTextFrom< MetaObj<Obj> >();
// WORKS NOT with gcc, but with icc!!! WHY???
}
}
private:
Printer prn;
};
int main(int argc, char *argv[]) {
MultiInfoPrinter<2> p;
}
--
Summary: Compiler does not find template function if member is
addressed with "this"
Product: gcc
Version: 4.5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: grottel at vis dot uni-stuttgart dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45501
