Notes
This function is in beta test. Please help improve it in the issues
here.
=================================================================
==12037==ERROR: AddressSanitizer: heap-use-after-free on address 0x602000000010 at pc 0x5614284dfbfc bp 0x7fff0d5dc9a0 sp 0x7fff0d5dc990
READ of size 8 at 0x602000000010 thread T0
#0 0x5614284dfbfb in List<int>::copyFrom(List<int> const&) (/out/package/lab9_mem+0x10bfb)
#1 0x5614284dad81 in case14() (/out/package/lab9_mem+0xbd81)
#2 0x5614284d0e01 in main (/out/package/lab9_mem+0x1e01)
#3 0x7f097408ab96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
#4 0x5614284d11d9 in _start (/out/package/lab9_mem+0x21d9)
0x602000000010 is located 0 bytes inside of 16-byte region [0x602000000010,0x602000000020)
freed by thread T0 here:
#0 0x7f0974adc9c8 in operator delete(void*, unsigned long) (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xe19c8)
#1 0x5614284dfb9c in List<int>::copyFrom(List<int> const&) (/out/package/lab9_mem+0x10b9c)
previously allocated by thread T0 here:
#0 0x7f0974adb448 in operator new(unsign
Hints
Your answer may be identical to the JOJ answer in the first several lines.
However, the main problem you meet now is Runtime Error. And the exit code of your program is 1, which should be 0.
Please double check your code to solve this problem and try again.
Your Answer
024 0
JOJ Answer
024 0 0 052