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  1. namespace flags {
  2.     constexpr int a=1,
  3.                   b=1<<1,
  4.                   c=1<<2
  5.                   ;
  6. }
  7.  
  8. int main() {
  9.     auto a=flags::a | flags::b;
  10.     //These can be compile operations too!
  11.     static_assert(flags::a | flags::b==3, "");
  12. }
Success #stdin #stdout 0s 2924KB
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https://ideone.com/3th4QX
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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