#include <iostream>
#include <cctype>
template<typename T>
void test(T t)
{
char c;
t(c);
};
int main()
{
test(std::toupper);
}
The g++ compiler(version higher than 4.0) complained that no matching function
for call to 'test(<unresolved overloaded function type>)', and got the same
result with all of the functions list in cctype.
--
Summary: Conflicts between <iostream> and <cctype>: unresolved
overloaded function type
Product: gcc
Version: 4.0.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: zhouzhenghui at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28401
