http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47475
Summary: Static member function template of class variadic
template can't be called from the inside
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: flo.gouj...@orange.fr
GCC 4.5 and 4.6 can't compile the following piece of code, which seems valid:
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template<typename... Ts>
struct test;
template<>
struct test<>
{
template<typename>
static void f()
{
}
};
template<typename T, typename... Ts>
struct test<T, Ts...>
{
template<typename U>
static void f()
{
test<Ts...>::f<U>(); //compiler error here
}
};
****************************************
Here is the compiler error message:
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|| /usr/local/bin/g++ -c main.cpp -W -Wall -pedantic -std=c++0x
|| main.cpp: In static member function ‘static void test<T, Ts ...>::f()’:
main.cpp|19 col 19| error: expected primary-expression before ‘>’ token
main.cpp|19 col 21| error: expected primary-expression before ‘)’ token
|| make: *** [main.o] Error 1
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However, GCC doesn't complain with this:
****************************************
int main()
{
test<int, double>::f<int>();
}
****************************************
