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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. struct bar {
  6.     struct foo {
  7.         foo () {
  8.             cerr << "foo" << endl;
  9.         }
  10.         int i = 42;
  11.     };
  12.  
  13.     static thread_local foo FOO;
  14. };
  15.  
  16. static thread_local bar::foo FREE_FOO;
  17. thread_local bar::foo bar::FOO;
  18.  
  19. int main() {
  20.     bar b;
  21.     cerr << "main" << endl;
  22.     cerr << FREE_FOO.i << endl;
  23.     cerr << b.FOO.i << endl;
  24.     return 0;
  25. }
Success #stdin #stdout #stderr 0s 3292KB
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stdin
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Standard input is empty
stdout
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Standard output is empty
stderr
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main
foo
foo
42
42
https://ideone.com/ZcFJ02
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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