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  1. int main() {
  2.     static int x;
  3.     int y;
  4.     constexpr int* px = &x; // Compilation is successful
  5.     constexpr int* py = &y; // Compilation will fail
  6. }
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:5:25: error: ‘& y’ is not a constant expression
     constexpr int* py = &y; // Compilation will fail
                         ^~
stdout
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Standard output is empty
https://ideone.com/lc9u3E
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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