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  1. struct A
  2. {
  3. 	void func_a() { this = nullptr ;}
  4. };
  5.  
  6. int main()
  7. {
  8.     A b ;
  9.     b.func_a() ;
  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 member function ‘void A::func_a()’:
prog.cpp:3:23: error: lvalue required as left operand of assignment
  void func_a() { this = nullptr ;}
                       ^
stdout
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Standard output is empty
https://ideone.com/Ao1VbW
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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