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  1. struct foo
  2. {};
  3.  
  4. struct bar
  5. {
  6.     bar(foo& f)
  7.         : f{f}
  8.     {}
  9.  
  10.     foo& f;
  11. };
  12.  
  13. int main()
  14. {
  15.     foo f;
  16.     bar b{f};
  17. }
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
prog.cpp: In constructor 'bar::bar(foo&)':
prog.cpp:7:14: error: invalid initialization of non-const reference of type 'foo&' from an rvalue of type '<brace-enclosed initializer list>'
stdout
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Standard output is empty
https://ideone.com/YJ6fnh
language:
C++14 (gcc 8.3)
created:
12 years ago
visibility:
public

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