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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Basic.lean	fix: mark failed compilations as noncomputable (#12625)	2026-02-23 09:18:21 +00:00
Basic2.lean
ConflictingImported.lean
Imported.lean	feat: move instance-class check to declaration site (#12325)	2026-03-06 03:23:27 +00:00
ImportedAll.lean	fix: pretty printing of constants should consider accessibility of names (#12654)	2026-02-25 00:01:19 +00:00
ImportedAllImportedAll.lean
ImportedAllPrivateImported.lean
ImportedImportedAll.lean
ImportedPrivateImported.lean
MetaImported.lean	fix: mark failed compilations as noncomputable (#12625)	2026-02-23 09:18:21 +00:00
NonModule.lean
PrivateImported.lean