lean4-htt/tests/elab/3965_3.lean.out.expected
Sebastian Ullrich db6aa9d8d3
feat: move instance-class check to declaration site (#12325)
This PR adds a warning to any `def` of class type that does not also
declare an appropriate reducibility.

The warning check runs after elaboration (checking the actual
reducibility status via `getReducibilityStatus`) rather than
syntactically checking modifiers before elaboration. This is necessary
to accommodate patterns like `@[to_additive (attr :=
implicit_reducible)]` in Mathlib, where the reducibility attribute is
applied during `.afterCompilation` by another attribute, and would be
missed by a purely syntactic check.

---------

Co-authored-by: Paul Reichert <6992158+datokrat@users.noreply.github.com>
Co-authored-by: Kim Morrison <kim@tqft.net>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-06 03:23:27 +00:00

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3965_3.lean:10:8-10:16: warning: declaration uses `sorry`
3965_3.lean:52:19-52:26: warning: @Sup.sup does not have a doc string
3965_3.lean:55:19-55:26: warning: @Inf.inf does not have a doc string
3965_3.lean:95:4-95:21: warning: declaration uses `sorry`
3965_3.lean:127:8-127:14: warning: declaration uses `sorry`
3965_3.lean:140:8-140:19: warning: declaration uses `sorry`
3965_3.lean:142:8-142:18: warning: declaration uses `sorry`
3965_3.lean:150:14-150:28: warning: declaration uses `sorry`
3965_3.lean:150:14-150:28: warning: declaration uses `sorry`
3965_3.lean:150:14-150:28: warning: declaration uses `sorry`
3965_3.lean:150:14-150:28: warning: declaration uses `sorry`
3965_3.lean:150:14-150:28: warning: declaration uses `sorry`
3965_3.lean:150:14-150:28: warning: declaration uses `sorry`
3965_3.lean:150:14-150:28: warning: declaration uses `sorry`
3965_3.lean:158:14-158:28: warning: declaration uses `sorry`
3965_3.lean:158:14-158:28: warning: declaration uses `sorry`
3965_3.lean:158:14-158:28: warning: declaration uses `sorry`
3965_3.lean:158:14-158:28: warning: declaration uses `sorry`
3965_3.lean:158:14-158:28: warning: declaration uses `sorry`
3965_3.lean:158:14-158:28: warning: declaration uses `sorry`
3965_3.lean:158:14-158:28: warning: declaration uses `sorry`
3965_3.lean:219:8-219:15: warning: declaration uses `sorry`
3965_3.lean:229:8-229:15: warning: declaration uses `sorry`
3965_3.lean:262:9-262:17: warning: declaration uses `sorry`
3965_3.lean:264:9-264:17: warning: declaration uses `sorry`
3965_3.lean:280:4-280:23: warning: declaration uses `sorry`
3965_3.lean:280:4-280:23: warning: declaration uses `sorry`
3965_3.lean:280:4-280:23: warning: declaration uses `sorry`
3965_3.lean:280:4-280:23: warning: declaration uses `sorry`
3965_3.lean:289:0-289:7: warning: declaration uses `sorry`