[Issue 20446] New: [REG 2.089.0-rc.1] Assertion `cast(int)(*e).Ecomsub <= cast(int)(*e).Ecount' failed.

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=20446

          Issue ID: 20446
           Summary: [REG 2.089.0-rc.1] Assertion `cast(int)(*e).Ecomsub <=
                    cast(int)(*e).Ecount' failed.
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Severity: regression
          Priority: P1
         Component: dmd
          Assignee: nobody at puremagic.com
          Reporter: ibuclaw at gdcproject.org

Seen in CI, reproducible locally:

$ ../dmd/generated/linux/release/64/dmd -conf= -g -m64 -O -w -preview=dip1000
-transition=complex -I../druntime/import -unittest -c  -ofunittest3.obj
std/csv.d  std/complex.d  std/numeric.d  std/bigint.d 

dmd: ../dmd/src/dmd/backend/cgcod.d:2491: Assertion `cast(int)(*e).Ecomsub <=
cast(int)(*e).Ecount' failed.
Aborted

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