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  1. #include <iostream>
  2.  
  3. void f(char const*) { std::cout << "narrow\n"; }
  4. void f(wchar_t const*) { std::cout << "wide\n"; }
  5. //void f(??? const*) { std::cout << "UTF-8\n"; }
  6. void f(char16_t const*) { std::cout << "UTF-16\n"; }
  7. void f(char32_t const*) { std::cout << "UTF-32\n"; }
  8.  
  9. int main() {
  10. 	f("");
  11.     f(L"");
  12.     f(u8"");
  13.     f(u"");
  14.     f(U"");
  15. 	return 0;
  16. }
Success #stdin #stdout 0s 3140KB
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stdin
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Standard input is empty
stdout
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narrow
wide
narrow
UTF-16
UTF-32
https://ideone.com/piIuyn
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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