Notes
This function is in beta test. Please help improve it in the issues
here.
=================================================================
==388==ERROR: AddressSanitizer: heap-use-after-free on address 0x603000000070 at pc 0x55b186de1c1a bp 0x7ffdac087ce0 sp 0x7ffdac087cd0
WRITE of size 8 at 0x603000000070 thread T0
#0 0x55b186de1c19 in Dlist<int>::insertBack(int*) (/out/package/dlist_mem+0x5c19)
#1 0x55b186ddf486 in Dlist<int>::copyAll(Dlist<int> const&) [clone .isra.17] (/out/package/dlist_mem+0x3486)
#2 0x55b186de0ac6 in case5() (/out/package/dlist_mem+0x4ac6)
#3 0x55b186dde197 in main (/out/package/dlist_mem+0x2197)
#4 0x7f6ee810eb96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
#5 0x55b186dde599 in _start (/out/package/dlist_mem+0x2599)
0x603000000070 is located 0 bytes inside of 24-byte region [0x603000000070,0x603000000088)
freed by thread T0 here:
#0 0x7f6ee8b609c8 in operator delete(void*, unsigned long) (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xe19c8)
#1 0x55b186de0aa5 in case5() (/out/package/dlist_mem+0x4aa5)
#2 0x6
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
JOJ Answer
Test success.