Record Case Detail

Notes

This function is in beta test. Please help improve it in the issues here.

Stderr

ASAN:DEADLYSIGNAL
=================================================================
==12398==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000008 (pc 0x5558d9b8e03d bp 0x7ffd476942e0 sp 0x7ffd47694210 T0)
==12398==The signal is caused by a READ memory access.
==12398==Hint: address points to the zero page.
    #0 0x5558d9b8e03c in List<int>::copyFrom(List<int> const&) (/out/package/lab9_mem+0x1003c)
    #1 0x5558d9b8e1ff in List<int>::operator=(List<int> const&) (/out/package/lab9_mem+0x101ff)
    #2 0x5558d9b88a98 in case14() (/out/package/lab9_mem+0xaa98)
    #3 0x5558d9b7fe01 in main (/out/package/lab9_mem+0x1e01)
    #4 0x7f0c9ed10b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #5 0x5558d9b801d9 in _start (/out/package/lab9_mem+0x21d9)

AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV (/out/package/lab9_mem+0x1003c) in List<int>::copyFrom(List<int> const&)
==12398==ABORTING

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