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  1. #include <iostream>
  2.  
  3. template <size_t N>
  4. void foo_it(char const (&literal)[N]) {
  5. 	std::cout << literal << "\n";
  6. }
  7.  
  8. int main() {
  9. 	char not_a_literal[] = "Hello, World!";
  10. 	char const (&ref)[14] = not_a_literal;
  11.  
  12. 	foo_it(ref);
  13.  
  14. 	not_a_literal[7] = 'w';
  15.  
  16. 	foo_it(ref);
  17.  
  18. 	return 0;
  19. }
Success #stdin #stdout 0s 3296KB
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stdin
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Standard input is empty
stdout
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Hello, World!
Hello, world!
https://ideone.com/9RYyMI
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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