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#include <string>
#include <utility>
template <typename... Args>
std::string cmStrCat(Args&&... args)
{
return "";
}
std::string a = "This is a string variable";
std::string b = " and this is a string variable";
std::string concat;
// Correction needed
void test1()
{
concat = cmStrCat(a, b);
concat = cmStrCat(a, " and this is a string literal");
concat = cmStrCat(a, 'O');
concat = cmStrCat("This is a string literal", b);
concat = cmStrCat('O', a);
concat = cmStrCat(a, " and this is a string literal", 'O', b);
concat = cmStrCat(concat, b);
concat = cmStrCat(concat, " and this is a string literal");
concat = cmStrCat(concat, 'o');
concat = cmStrCat(concat, b, " and this is a string literal ", 'o', b);
std::pair<std::string, std::string> p;
concat = cmStrCat(p.first, p.second);
}
// No correction needed
void test2()
{
a = b;
a = "This is a string literal";
a = 'X';
cmStrCat(a, b);
}
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