nightly-2024-12-20

Changes since nightly-2024-12-19:

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• 9a53c88 chore: temporarily disable Web Assembly build in CI (#6424)
• e06673e feat: lemmas about List/Array/Vector lexicographic order (#6423)
• 7b0b190 feat: lake: local package overrides (#6411)
• 759da5d fix: lake: afterBuildCache* traces (#6422)
• 9fca337 fix: multiple bugs in grind (#6419)
• 12cadda fix: process delayed assignment metavariables correctly in Lean.Meta.Closure (#6414)
• b4ff545 feat: lemmas about lexicographic order on Array and Vector (#6399)
• 5dd3536 chore: protect Nat.div_eq_iff (#6417)

nightly-2024-12-19

Changes since nightly-2024-12-18:

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• 5b14d3e fix: sharecommon bug (#6415)
• 7b81fb7 feat: grind preprocessing and Expr internalization (#6413)
• 75fc103 chore: fix some docstrings (#6410)
• 1214e64 chore: update stage0
• 3e942f2 refactor: lake: merge BuildJob into Job (#6388)

nightly-2024-12-18

Changes since nightly-2024-12-17:

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• bc9b814 feat: reserved names for congruence theorems (#6412)
• 11fc9b9 chore: update documentation title and link README to reference (#6409)
• dc24ebd fix: ghost goals in autoparam tactic block (#6408)

nightly-2024-12-17

Changes since nightly-2024-12-16:

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• 64d3e9a chore: in #print for structures, mention 'field notation' (#6406)
• 1880c61 feat: support erasure of Decidable.decide in new code generator (#6405)
• 5fcd42d chore: remove old language manual (#6401)
• 1b15a0f fix: add missing fields in the profiler datastructures (#6363)
• 0340f90 fix: check must check projections (#6398)

nightly-2024-12-16

Changes since nightly-2024-12-15:

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• 791bea0 feat: lemmas about Std.Range (#6396)
• 5c2ef51 chore: add gitpod configuration (#6382)
• a8656c5 feat: generalize panic to Sort (#6333)
• a8dc619 doc: split the docstring of LocalContext (#6340)
• 80fb404 chore: require 0 < Range.step (#6391)
• 474adc8 feat: redefine Range.forIn' (#6390)
• 6893913 feat: replace List.lt with List.Lex (#6379)

nightly-2024-12-15

Changes since nightly-2024-12-14:

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• a8a160b fix: revertAll must clear auxiliary declarations (#6386)
• e08d35c fix: type incorrect term produced by contradiction (#6387)
• 94641e8 fix: simp_all? local declarations (#6385)
• b721c0f test: add test for issue #4585 (#6384)
• f790b19 fix: new code generator must generate code for opaque declarations that are not @[extern] (#6383)
• 6571bc0 fix: withTrackingZetaDelta must reset cache (#6381)
• 37122c3 chore: move implementation details of mergeSort into namespace (#6380)

nightly-2024-12-14

Changes since nightly-2024-12-13:

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• 280fcc9 feat: lean --error=kind (#6362)
• 19eac5f fix: propagate Simp.Config when reducing terms and checking definitional equality in simp (#6123)
• aa00725 chore: stop running compiler twice during tests (#6321)
• 7530fd6 chore: remove Lean.Compiler.LCNF.ForEachExpr (#6313)
• 58ffd15 doc: fix typo reference in doc of lazy discrimination tree (#6377)

nightly-2024-12-13

Changes since nightly-2024-12-12:

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• bac34c7 feat: theorems about == on Vector (#6376)
• db354d2 chore: run Batteries linter on Lean (#6364)
• 945abe0 fix: unused let_fun elimination in simp (#6375)

nightly-2024-12-12

Changes since nightly-2024-12-11:

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• 48be424 feat: lemmas about Vector.any/all/set (#6369)
• 58f8e21 feat: labeled and unique sorries (#5757)
• a64a17e feat: Nat.shiftRight_bitwise_distrib (#6334)
• b862e2d chore: preserve reported messages in MessageLog (#6307)

nightly-2024-12-11

Changes since nightly-2024-12-10:

Full commit log

• 8709ca3 chore: DecidableRel allows a heterogeneous relation (#6341)
• 19fb1fb feat: do not propagate pretty printer errors through messages (#3696)
• cb31ddc feat: lemmas about indexing and membership for Vector (#6367)
• 633c825 feat: add Float32 support (#6366)
• c83ce02 feat: alignment of Array.set lemmas with List lemmas (#6365)
• cd909b0 fix: when pretty printing constant names, do not use aliases from "non-API exports" (#5689)
• d27c5af refactor: ArgsPacker.unpack to return Option (#6359)
• 9386511 refactor: elabWFRel to take names, not PreDefinition (#6358)
• a9b6a9a refactor: WF.EqnInfo.hasInduct (#6357)
• d5b565e refactor: make mkInhabitantFor error message configurable (#6356)
• 27c2323 chore: alignment of Array.any/all lemmas with List (#6353)
• 1786539 feat: BitVec.[toInt|toFin|getMsbD]_ofBool (#6317)
• a805946 chore: adjust CODEOWNERS (#6327)