nightly-2024-10-16

Changes since nightly-2024-10-15:

Full commit log

• a04b476 chore: remove instBEqNat, which is redundant with instBEqOfDecidableEq but not defeq (#5694)
• eea953b feat: push/pop tactic API (#5720)
• dec1262 chore: upstream classical tactic (#5730)
• 487c2a9 feat: Expr helper functions (#5729)
• 831fa08 chore: upstream String.dropPrefix? (#5728)
• 94053c9 chore: make getIntrosize public (#5727)
• 94b1e51 fix: simpproc to reduce Fin literals consistently (#5632)
• 5a87b10 refactor: remove mkRecursorInfoForKernelRec (#5681)
• dc83a60 fix: List.drop_drop addition order (#5716)
• 7234ab7 feat: add BitVec.sdiv_[zero|one|self] theorems (#5718)
• c27e671 chore: rename instDecidableEqQuotientOfDecidableEquiv to Quotient.decidableEq (#5722)
• 94dd1d6 feat: bv_decide inequality regression tests (#5714)
• 4409e39 chore: upstream List.sum, planning to later deprecate Nat.sum (#5703)

nightly-2024-10-15

Changes since nightly-2024-10-14:

Full commit log

• 0bfe1a8 chore: better default value for Array.swapAt! (#5705)
• a026bc7 feat: let dot notation see through CoeFun instances (#5692)
• 36c2511 feat: options pp.mvars.anonymous and pp.mvars.levels (#5711)
• adfbc56 chore: disable ac_nf by default (#5673)
• 9f8ce47 feat: add BitVec.[udiv|umod]_[zero|one|self] theorems (#5712)
• 3d175ab fix: the ⋯ elaboration warning did not mention pp.maxSteps (#5710)
• 9b6696b feat: use libuv for tempfiles (#5135)
• 057482e feat: denote deprecations in completion items (#5707)
• 16e2a78 chore: remove @[simp] from Option.isSome_eq_isSome (#5704)
• 2580694 chore: mark prefix_append_right_inj as simp lemma (#5706)
• 9ec29b4 chore: update stage0
• aa2360a chore: rename List.join to List.flatten
• 65637b7 feat: lemmas about BitVector arithmetic inequalities (#5646)
• 20ea855 feat: upstream List.mapIdx, and add lemmas (#5696)

nightly-2024-10-14

Changes since nightly-2024-10-13:

Full commit log

• 225e089 chore: import orphaned Lean.Replay (#5693)
• 7fd2aa0 chore: move BitVec.udiv/umod/sdiv/smod after add/sub/mul/lt (#5623)
• 47e0430 feat: complete BitVec.[getMsbD|getLsbD|msb] for shifts (#5604)
• 5d65530 feat: expand relationship with BitVec and toFin (#5680)

nightly-2024-10-13

Changes since nightly-2024-10-12:

Full commit log

• 1d8555f fix: help message flags, removes -f flag and adds -g flag (#5685)
• 0682080 refactor: lake: restrict cache fetch to leanprover* (#5642)

nightly-2024-10-12

Changes since nightly-2024-10-11:

Full commit log

• a3bc4d2 fix: make IO-bound tasks dedicated (#5678)
• 087219b feat: make bv_decide error when the LRAT proof is invalid (#5676)
• e5bbda1 fix: context tracking in bv_decide counter example (#5675)
• 742ca6a feat: support let rec in #eval (#5663)
• fe0fbc6 feat: decide! tactic for using kernel reduction (#5665)

nightly-2024-10-11

Changes since nightly-2024-10-10:

Full commit log

• 8e88e80 chore: deprecate := variants of inductive and structure (#5542)
• 96e996e feat: ~~~(-x) bv_decide (#5670)
• 4614b75 fix: make @[elab_as_elim] require at least one discriminant (#5671)
• 3930100 feat: whitespace tactic completion & tactic completion docs (#5666)

nightly-2024-10-10

Changes since nightly-2024-10-09:

Full commit log

• d10d41b fix: store local context for 'don't know how to synthesize implicit argument' errors (#5658)
• 79930af feat: allow explicit mode with field notation (#5528)

nightly-2024-10-09

Changes since nightly-2024-10-08:

Full commit log

• b814be6 fix: use MessageData.tagged to mark maxHeartbeat exceptions (#5566)
• feb8185 fix: upgrade instance synth order issues to hard errors (#5399)
• 7942b9e fix: lake: make package extraDep intransitive (#5641)
• 15bb8a2 fix: have simpa ... using ... do exact-like checks (#5648)
• a35e6f4 feat: infer Prop for inductive/structure when defining syntactic subsingletons (#5517)
• fdd5aec feat: better #eval command (#5627)
• 81743d8 chore: reduce error on bv_check to warning (#5655)
• 248864c perf: benchmark for modulo on bv_decide (#5653)
• bd46319 feat: add option pp.mvars.delayed (#5643)
• 6cdede3 fix: make sure name literals use escaping when pretty printing (#5639)
• f1d3527 fix: have Lean.Meta.ppGoal use hard newlines (#5640)
• b2b450d fix: now linters in general do not run on #guard_msgs itself (#5644)
• abae95e feat: support umod in bv_decide (#5652)
• e9ea99f feat: support udiv in bv_decide (#5628)
• 2ed7924 chore: define udiv normal form to be /, resp. umod and % (#5645)
• 4415a81 chore: add Siddharth to authors list of BitVec (#5647)

nightly-2024-10-08

Changes since nightly-2024-10-07:

Full commit log

• 3e75d8f fix: FunInd: avoid over-eta-expanding in preprocessing step (#5619)
• f1ff9ce feat: more getLsbD bitblaster theory (#5637)
• 99a9d9b doc: remarks about multiplication (#5636)
• 1914a2b feat: add auxiliary bitblasters for negation and subtraction (#5635)
• 6312787 feat: lemmas for Bitvector division when denominator is zero (#5609)
• ec5f206 fix: shutdown deadlock and crash desync (#5340)
• d835616 chore: fix MSYS2 build instructions (#5617)

nightly-2024-10-07

Changes since nightly-2024-10-03:

Full commit log

• 9dac514 feat: Document Bitblasting in a documentation comment (#5620)
• c0617da feat: support at in ac_nf and use it in bv_normalize (#5618)
• a3ee111 chore: update stage0
• 13e3a38 fix: Lake: brittle dependency on env ext name
• 0178f2b chore: update stage0
• 4f5f392 chore: update stage0
• d4fdb5d fix: getFunInfo, inferType to use withAtLeastTransparency, not withTransparency (#5563)
• f9048c1 chore: add bv_toNat tag for toNat_ofInt (#5608)
• 53c5470 perf: remove List.redLength (#5605)
• 3584a62 fix: call hierarchy into (builtin_)initialize (#5560)