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  1. #include <iostream>
  2.  
  3. int main()
  4. {
  5. // If I change T x to T& x, it won't compile.  Why not?
  6.  
  7. 	auto l = []<typename T>(T x, int y){ return x + y; };
  8.  
  9. 	std::cout << l(3,5) << std::endl;
  10. 	std::cout << l(3.14,5.7) << std::endl;
  11.  
  12. 	return 0;
  13. }
Success #stdin #stdout 0.01s 5292KB
comments (?)
stdin 
Standard input is empty
stdout 
8
8.14
https://ideone.com/nkCgY2
language:
C++14 (gcc 8.3)
created:
8 hours ago
visibility:
secret

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