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  1. #include<iostream>
  2. using namespace std;
  3.  
  4. class Test
  5. {
  6. private:
  7.   int x;
  8.   int y;
  9. public:
  10.   Test(int x = 0, int y = 0) { this->x = x; this->y = y; }
  11.   void setX(int a) { x = a; }
  12.   void setY(int b) { y = b; }
  13.   void destroy()  { delete this; }
  14.   void print() { cout << "x = " << x << " y = " << y << endl; }
  15. };
  16.  
  17. int main()
  18. {
  19.   Test obj;
  20.   obj.destroy();
  21.   obj.print();
  22.   return 0;
  23. }
Runtime error #stdin #stdout #stderr 0s 3428KB
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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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*** Error in `./prog': free(): invalid pointer: 0xbff801b8 ***
======= Backtrace: =========
/lib/i386-linux-gnu/i686/cmov/libc.so.6(+0x75e72)[0xb763ce72]
/lib/i386-linux-gnu/i686/cmov/libc.so.6(+0x76bb0)[0xb763dbb0]
/usr/lib/i386-linux-gnu/libstdc++.so.6(_ZdlPv+0x1f)[0xb781f82f]
./prog[0x8048767]
/lib/i386-linux-gnu/i686/cmov/libc.so.6(__libc_start_main+0xf5)[0xb75e08f5]
./prog[0x8048871]
======= Memory map: ========
08048000-08049000 r-xp 00000000 08:03 1295711    /home/2FN5ai/prog
08049000-0804a000 rw-p 00000000 08:03 1295711    /home/2FN5ai/prog
08a65000-08a86000 rw-p 00000000 00:00 0          [heap]
b75c5000-b75c7000 rw-p 00000000 00:00 0 
b75c7000-b7770000 r-xp 00000000 08:03 1303839    /lib/i386-linux-gnu/i686/cmov/libc-2.17.so
b7770000-b7771000 ---p 001a9000 08:03 1303839    /lib/i386-linux-gnu/i686/cmov/libc-2.17.so
b7771000-b7773000 r--p 001a9000 08:03 1303839    /lib/i386-linux-gnu/i686/cmov/libc-2.17.so
b7773000-b7774000 rw-p 001ab000 08:03 1303839    /lib/i386-linux-gnu/i686/cmov/libc-2.17.so
b7774000-b7777000 rw-p 00000000 00:00 0 
b7777000-b7792000 r-xp 00000000 08:03 1303883    /lib/i386-linux-gnu/libgcc_s.so.1
b7792000-b7793000 rw-p 0001a000 08:03 1303883    /lib/i386-linux-gnu/libgcc_s.so.1
b7793000-b7794000 rw-p 00000000 00:00 0 
b7794000-b77d5000 r-xp 00000000 08:03 1303836    /lib/i386-linux-gnu/i686/cmov/libm-2.17.so
b77d5000-b77d6000 r--p 00040000 08:03 1303836    /lib/i386-linux-gnu/i686/cmov/libm-2.17.so
b77d6000-b77d7000 rw-p 00041000 08:03 1303836    /lib/i386-linux-gnu/i686/cmov/libm-2.17.so
b77d7000-b78b3000 r-xp 00000000 08:03 1345926    /usr/lib/i386-linux-gnu/libstdc++.so.6.0.18
b78b3000-b78b4000 ---p 000dc000 08:03 1345926    /usr/lib/i386-linux-gnu/libstdc++.so.6.0.18
b78b4000-b78b8000 r--p 000dc000 08:03 1345926    /usr/lib/i386-linux-gnu/libstdc++.so.6.0.18
b78b8000-b78b9000 rw-p 000e0000 08:03 1345926    /usr/lib/i386-linux-gnu/libstdc++.so.6.0.18
b78b9000-b78c0000 rw-p 00000000 00:00 0 
b78c3000-b78c6000 rw-p 00000000 00:00 0 
b78c6000-b78c7000 r-xp 00000000 00:00 0          [vdso]
b78c7000-b78e6000 r-xp 00000000 08:03 1303796    /lib/i386-linux-gnu/ld-2.17.so
b78e6000-b78e7000 r--p 0001f000 08:03 1303796    /lib/i386-linux-gnu/ld-2.17.so
b78e7000-b78e8000 rw-p 00020000 08:03 1303796    /lib/i386-linux-gnu/ld-2.17.so
bff6d000-bff82000 rw-p 00000000 00:00 0          [stack]
https://ideone.com/jXLoa2
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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