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  1. #include <thread>
  2. #include <chrono>
  3. #include <iostream>
  4. using namespace std;
  5.  
  6.  
  7. bool func(bool bFlag = false){
  8.     cout<<"\t->func1"<<endl;
  9.     return bFlag ;
  10. }
  11.  
  12. void proc(int  * p){
  13. 	if( p )
  14. 	*p = 0;
  15. }
  16.  
  17. int calc(int a, int b) throw (const char *){
  18. 	if( b == 0 )
  19. 		throw "div on zero";
  20. 	return a / b;
  21. }
  22.  
  23.  
  24. int main(){
  25. 	volatile int p = 1;
  26. 	bool result  = false;
  27. 	int * ptr    = (int *)(&p);
  28. 	thread t(proc, ptr);
  29. 	try{
  30. 	if
  31. 	(
  32. 		(result = p != 0), t.detach(), this_thread::sleep_for (chrono::seconds(5)), result&&
  33. 		func(calc(1, p))  
  34. 	)
  35. 		cout<<"true "<<endl;
  36. 	else
  37. 		cout<<"false"<<endl;
  38. 	}
  39. 	catch(const char * msg){
  40. 		cout<<msg<<endl;
  41. 	}
  42. 	cin.get();
  43.     return 0;
  44. }
  45.  
Success #stdin #stdout 0s 11664KB
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stdin
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Standard input is empty
stdout
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div on zero
https://ideone.com/Q4AS29
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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