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  1. #include <iostream>
  2.  
  3. class Test {
  4. public:
  5.     void foo() {
  6.         if (!this) {
  7.             std::cout<<"Blah!"<<std::endl;
  8.             return;
  9.         }
  10.         std::cout<<"Foo!"<<std::endl;
  11.         std::cout<<"a = "<<a<<std::endl;
  12.     }
  13.  
  14. private:
  15.     int a;
  16. };
  17.  
  18. int main() {
  19.     Test* t = (Test*)123;
  20.     t->foo();
  21.     return 0;
  22. }
Runtime error #stdin #stdout 0s 2852KB
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stdin
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Standard input is empty
stdout
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Foo!
https://ideone.com/LjfCEX
language:
C++ (gcc 8.3)
created:
10 years ago
visibility:
secret

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