• d-bugmail puremagic.com (32/32) Oct 15 2021 https://issues.dlang.org/show_bug.cgi?id=22390

d-bugmail puremagic.com writes:

https://issues.dlang.org/show_bug.cgi?id=22390

          Issue ID: 22390
           Summary: Compiler crash when iterating empty array of bottom
                    types
           Product: D
           Version: D2
          Hardware: x86_64
                OS: Linux
            Status: NEW
          Severity: critical
          Priority: P1
         Component: dmd
          Assignee: nobody puremagic.com
          Reporter: Ajieskola gmail.com

These both cause a compiler crash on latest master:

---
int main()
{ noreturn[] empty;
  int val;
  foreach(el; empty) val++;
  return val;
}
---

---
int main()
{ noreturn[] empty;
  return empty == empty;
}
---

Also tested the latter on 2.097.2, which crashes too.

Issue 21956 is likely to be related.

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