Error: fatal error: invalid kind for lastOrd(tyNone) with type M = set #25419
Description
Nim Version
Nim Compiler Version 2.2.6 [Linux: amd64]
Compiled at 2026-01-08
Copyright (c) 2006-2025 by Andreas Rumpf
git hash: ab00c56904e3126ad826bb520d243513a139436a
active boot switches: -d:release
Nim Compiler Version 2.2.7 [Linux: amd64]
Compiled at 2026-01-08
Copyright (c) 2006-2025 by Andreas Rumpf
git hash: 919d0d5ea819ee9f258741247de41c93656bd129
active boot switches: -d:release
Nim Compiler Version 2.3.1 [Linux: amd64]
Compiled at 2026-01-08
Copyright (c) 2006-2026 by Andreas Rumpf
git hash: b3273e732dd628a0881448bc82ebedf103776ece
active boot switches: -d:release
Description
type M = setIt's not valid code, sure. But it's triggering an error in the compiler, not the compiler properly providing a diagnostic of which line of Nim code is incorrect.
Current Output
Error: fatal error: invalid kind for lastOrd(tyNone)
Expected Output
No fatal error within the Nim compiler
Known Workarounds
No response
Additional Information
No response
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