• d-bugmail puremagic.com (22/22) Mar 25 2022 https://issues.dlang.org/show_bug.cgi?id=22926

d-bugmail puremagic.com writes:

https://issues.dlang.org/show_bug.cgi?id=22926

          Issue ID: 22926
           Summary: importC: can't use offsetof in array length
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Keywords: ImportC, rejects-valid
          Severity: normal
          Priority: P1
         Component: dmd
          Assignee: nobody puremagic.com
          Reporter: duser neet.fi
                CC: duser neet.fi

struct S { int x, y; };
char cs[ ((size_t)((char *)&((struct S *)0)->y - (char *)0)) ];

dmd v2.099.0:
  Error: dereference of invalid pointer `cast(S*)0LU`
current git master:
  Error: identifier or `(` expected

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