Record Case Detail

Notes

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

Stderr

=================================================================
==31516==ERROR: AddressSanitizer: stack-buffer-overflow on address 0x7fff0183b934 at pc 0x55ac87879f09 bp 0x7fff0183b8d0 sp 0x7fff0183b8c0
WRITE of size 4 at 0x7fff0183b934 thread T0
    #0 0x55ac87879f08 in intMatrix::intMatrix(int, int, int) (/out/package/ex3+0x15f08)
    #1 0x55ac87873a61 in main (/out/package/ex3+0xfa61)
    #2 0x7f49df432b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #3 0x55ac87872259 in _start (/out/package/ex3+0xe259)

Address 0x7fff0183b934 is located in stack of thread T0 at offset 36 in frame
    #0 0x55ac87879c69 in intMatrix::intMatrix(int, int, int) (/out/package/ex3+0x15c69)

  This frame has 1 object(s):
    [32, 36) 'a' <== Memory access at offset 36 overflows this variable
HINT: this may be a false positive if your program uses some custom stack unwind mechanism or swapcontext
      (longjmp and C++ exceptions *are* supported)
SUMMARY: AddressSanitizer: stack-buffer-overflow (/out/packag

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

Testing constructor & destructor 4: 4pts

JOJ Answer

Testing constructor & destructor 4: 4pts
Matrix Information:
rows: 5
cols: 5