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  1. template<typename T>
  2. void f(T&) { return; }
  3.  
  4. int main(void)
  5. {
  6.     f<const int>(5);
  7.     f('c');
  8.     f(6.2);
  9. }
  10.  
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 function 'int main()':
prog.cpp:7:10: error: invalid initialization of non-const reference of type 'char&' from an rvalue of type 'char'
prog.cpp:2:6: error: in passing argument 1 of 'void f(T&) [with T = char]'
prog.cpp:8:10: error: invalid initialization of non-const reference of type 'double&' from an rvalue of type 'double'
prog.cpp:2:6: error: in passing argument 1 of 'void f(T&) [with T = double]'
stdout
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Standard output is empty
https://ideone.com/c3VF8
language:
C++14 (gcc 8.3)
created:
12 years ago
visibility:
public

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