[Bug c/121505] New: internal compiler error: tree check: expected array_type, have error_mark in array_ref_low_bound, at tree.cc:13083

[xieym3 at zohomail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121505

            Bug ID: 121505
           Summary: internal compiler error: tree check: expected
                    array_type, have error_mark in array_ref_low_bound, at
                    tree.cc:13083
           Product: gcc
           Version: 15.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
          Assignee: unassigned at gcc dot gnu.org
          Reporter: xieym3 at zohomail dot com
  Target Milestone: ---

$ cat file.c
#include <stdlib.h>
    int p[3] = {1, 3, 5};
    int q = 6 + *p++;
    int *r = &p[1] - 1;
    char s[2];
    s = (char *)r;
    int a[5];
    int b[10] = {0};
    int c;
    int *p;
    p = b + 3;
    *p  = 50;
    p[2] = 2 * 3;
    double d[5] = {438.1, 42.457, 62, 52.56, -24.432};
    double e[10] = {0.0};
    float f[5];

Godbolt URL: https://godbolt.org/z/3YW8PTT46