Lean Kernel Arena / logos-kernel / bugs/ctor-num-fields

Checker "logos-kernel" on test "bugs/ctor-num-fields"

Checker: logos-kernel · Version: 1e6ad5b · 📄 Declaration · 🔗 Source

Test: bugs/ctor-num-fields · Expected: ✋ reject · Size: 34.1 KB · Lines: 622 · lean4export: 3.1.0 · Lean: 4.34.1 · 📄 Declaration · 🔗 Source

Result: ✋ rejected · exit code 1 · wall time: 3.19 ms · instructions: 2.9 M · max rss memory: 4.5 MB · run 2026-11-08 11:08:24 UTC

stderr:
rejected: declaration '_private.Test.0.S': the exported '_private.Test.0.S.mk' differs from the declaration the kernel derives
  derived Ctor(CtorInfo { induct: NameId(85), cidx: 0, num_params: 0, num_fields: 1, is_unsafe: false })
  exported Ctor(CtorInfo { induct: NameId(85), cidx: 0, num_params: 0, num_fields: 0, is_unsafe: false })