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Compile error.
Full error message
MyMain.cpp:26: error: no matching function for call to ‘ptr_fun(<unresolved overloaded function type>)’
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Cause
IDE: Qt Creator 1.2.1
Project type: Qt4 Console Application
Selected required modules: QtCore
Compiler: G++ 4.4.1
#include <algorithm>
#include <cctype>
#include <string>
//From http://www.richelbilderbeek.nl/CppStrToUpper.htm
const std::string StrToUpper(std::string s)
{
std::transform(s.begin(), s.end(), s.begin(),std::ptr_fun(std::toupper));
return s;
}
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Solution
Explicitly add the template parameters:
#include <algorithm>
#include <cctype>
#include <string>
//From http://www.richelbilderbeek.nl/CppStrToUpper.htm
const std::string StrToUpper(std::string s)
{
std::transform(s.begin(), s.end(), s.begin(),std::ptr_fun<int,int>(std::toupper));
return s;
}
|
Go back to Richel Bilderbeek's C++ page.
Go back to Richel Bilderbeek's homepage.
