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  1. #include <iostream>
  2. #include <type_traits>
  3.  
  4. template<class T>
  5. void wiegross(T&&) {
  6.     typedef typename std::remove_reference<T&&>::type Tnoref;
  7.     std::cout << sizeof(Tnoref) << std::endl;
  8. }
  9.  
  10. int main() {
  11.     int i = 23;
  12.     double d = 42;
  13.     int* p = &i;
  14.     wiegross([&]{return *p*i+d;});
  15. }
  16.  
Success #stdin #stdout 0s 3296KB
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https://ideone.com/DvqRQU
language:
C++14 (gcc 8.3)
created:
12 years ago
visibility:
public

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