You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
43 lines
746 B
43 lines
746 B
#include <cstring>
|
|
|
|
template <size_t N>
|
|
constexpr size_t cmStrLen(const char (&/*str*/)[N])
|
|
{
|
|
return N - 1;
|
|
}
|
|
|
|
namespace ns1 {
|
|
using std::strlen;
|
|
}
|
|
|
|
namespace ns2 {
|
|
std::size_t strlen(const char* str)
|
|
{
|
|
return std::strlen(str);
|
|
}
|
|
}
|
|
|
|
int main()
|
|
{
|
|
// String variable used for calling strlen() on a variable
|
|
auto s0 = "howdy";
|
|
|
|
// Correction needed
|
|
(void)cmStrLen("Hello");
|
|
(void)cmStrLen("Goodbye");
|
|
(void)cmStrLen("Hola");
|
|
(void)cmStrLen("Bonjour");
|
|
(void)(cmStrLen("Hallo"));
|
|
(void)(4 + cmStrLen("Hallo"));
|
|
(void)(cmStrLen("Hallo"));
|
|
(void)(4 + cmStrLen("Hallo"));
|
|
|
|
// No correction needed
|
|
(void)ns2::strlen("Salve");
|
|
(void)cmStrLen("Konnichiwa");
|
|
(void)strlen(s0);
|
|
(void)(sizeof("Hallo") - 2);
|
|
|
|
return 0;
|
|
}
|