Notes
This function is in beta test. Please help improve it in the issues
here.
=================================================================
==24680==ERROR: AddressSanitizer: heap-use-after-free on address 0x603000000070 at pc 0x559091c42fb1 bp 0x7ffd381ac9f0 sp 0x7ffd381ac9e0
WRITE of size 8 at 0x603000000070 thread T0
#0 0x559091c42fb0 in Dlist<int>::insertBack(int*) (/out/package/dlist_mem+0x5fb0)
#1 0x559091c40286 in Dlist<int>::copyAll(Dlist<int> const&) [clone .isra.17] (/out/package/dlist_mem+0x3286)
#2 0x559091c4169b in case5() (/out/package/dlist_mem+0x469b)
#3 0x559091c3f847 in main (/out/package/dlist_mem+0x2847)
#4 0x7f38ab7d0b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
#5 0x559091c400b9 in _start (/out/package/dlist_mem+0x30b9)
0x603000000070 is located 0 bytes inside of 24-byte region [0x603000000070,0x603000000088)
freed by thread T0 here:
#0 0x7f38ac2229c8 in operator delete(void*, unsigned long) (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xe19c8)
#1 0x559091c43523 in Dlist<int>::removeFront() (/out/package/dlist_me
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.