nightly-2024-11-30

Changes since nightly-2024-11-29:

Full commit log

• 27df5e9 feat: Simp.Config.implicitDefEqProofs (#4595)
• 3752241 chore: update stage0
• 39bffb6 fix: don't walk full project file tree on every file save (#6246)

nightly-2024-11-29

Changes since nightly-2024-11-28:

Full commit log

• 86f3037 chore: harden markPersistent uses (#6257)
• d97af36 feat: simpler trace timing annotation logic (#6259)
• 27cc0c8 feat: USize.reduceToNat (#6190)
• c9ee66f chore: lake: fix typo in materialize error (#6250)
• 5c7e027 chore: cleanup of List/Array lemmas (#6249)
• 4969ec9 feat: more UInt lemmas (#6205)
• 827062f feat: System.Platform.numBits inequalities (#6247)

nightly-2024-11-28

Changes since nightly-2024-11-27:

Full commit log

• 6d49558 chore: deprecate Fin.ofNat (replaced by Fin.ofNat', subsequently to be renamed) (#6242)
• 10d1d2c chore: cleanup in Array/Lemmas (#6243)
• 2325f5c doc: explain abstraction order (#6239)
• 88e3a2b fix: improve directory fallback on Linux and trim local time identifier (#6221)
• b378fe9 chore: update stage0
• 5f1ff42 fix: Runtime.markPersistent is unsafe (#6209)
• 30d01f7 fix: add cmake COPY_CADICAL option to allow turning off install copy (#5931)
• 81b85d8 fix: reparsing may need to backtrack two commands (#6236)
• 5982a6d chore: default parseQuotWithCurrentStage to true in stage 0 (#6212)
• ac1197f feat: Lean.loadPlugin (#6130)

nightly-2024-11-27

Changes since nightly-2024-11-26:

Full commit log

• 609346f feat: relate Nat.fold/foldRev/any/all to List.finRange (#6235)
• 04f80a1 feat: lake: detailed Reservoir fetch error (#6231)
• 7e9dd56 feat: upstream List.finRange from Batteries (#6234)
• 79f050b feat: upstream Vector lemmas (#6233)
• af4a3f2 feat: BitVec.toInt_abs (#6154)
• 7692343 feat: BitVec.toNat BitVec.signExtend (#6155)
• 597ef8c feat: add Nat.mod_eq_sub and fix dependencies from Nat.sub_mul_eq_mod_of_lt_of_le (#6160)
• 321e148 feat: Array fold lemmas (#6230)
• ce69243 feat: expose diff at "synthesized type class instance is not definitionally equal" error (#6213)
• 23bec25 feat: Nat.lt_pow_self (#6200)
• 3d511a5 feat: USize.size inequalities (#6203)
• 51015bf fix: lake: eager logging when materializing deps (#6225)
• 3ece36d feat: GitHub cloud releases do not clobber prebuilt artifacts (#6218)
• 54c4836 feat: proper let_fun support in simp (#6220)
• 0a22f8f chore: improve consistency & documentation for hash table insert and insertMany (#6222)
• f70b7e5 feat: @[deprecated] requires a replacement identifier or message, and a since field (#6112)

nightly-2024-11-26

Changes since nightly-2024-11-25:

Full commit log

• 9a17919 feat: missing lemmas about List's BEq (#6217)
• 606aedd feat: make dot notation be affected by export/open (#6189)
• 0eca3bd feat: add a coercion from List Nat to Lean.Meta.Occurrences (#6206)
• 43dfc2a chore: fix Vector.indexOf? (#6208)
• 935fcfb feat: non-opaque UInt64.toUSize (#6202)

nightly-2024-11-25

Changes since nightly-2024-11-24:

Full commit log

• 20acc72 feat: ensure Fin.foldl/r are semireducible (#6207)
• c3948cb feat: upstream definition of Vector from Batteries (#6197)
• 4e885be feat: rename Array.setD to setIfInBounds (#6195)
• 42e98bd feat: Array.swap takes Nat arguments, with tactic provided proofs (#6194)

nightly-2024-11-24

Changes since nightly-2024-11-23:

Full commit log

• 884a9ea feat: remove partial keyword and runtime bounds checks from Array.binSearch (#6193)
• 2f5c7d0 fix: structures with copied parents can now use other parents as instances (#6175)
• a5ffef7 feat: Array.zipWithAll (#6191)
• 442c3d5 chore: missing deprecations for Lean.HashMap (#6192)
• bf13b24 doc: refine kernel code comments (#6150)
• 51d1cc6 fix: remove obsolete sentence in doc-string (#6185)
• 107a2e8 feat: BitVec.toInt BitVec.signExtend (#6157)
• c4b0b94 chore: use Array.findFinIdx? where it is better than findIdx? (#6184)

nightly-2024-11-23

Changes since nightly-2024-11-22:

Full commit log

• ba3f2b3 fix: make sure #check id heeds pp.raw (#6181)
• 4a69643 fix: nontermination while generating equation lemmas for match-expressions (#6180)
• b6a0d63 feat: have "motive is not type correct" come with an explanation (#6168)
• 5145030 chore: refactor Elab.StructInst to use mutual for its structures/inductives (#6174)
• d3cb812 chore: add test for recursive structures (#6173)
• e066c17 chore: update stage0
• 38cff08 feat: creation and reporting for asynchronous elaboration tasks (#6170)
• 3388fc8 doc: fix typo and make docstring more precise (#6009)
• 5adcd52 fix: make the stack handling more robust to sanitizers and -O3 (#6143)
• 1126407 feat: create temporary directories (#6148)
• a19ff61 feat: allow structure in mutual blocks (#6125)

nightly-2024-11-22

Changes since nightly-2024-11-21:

Full commit log

• 6202461 chore: update stage0
• ea221f3 feat: Nat.(fold|foldRev|any|all)M? take a function which sees the upper bound (#6139)
• 7c50d59 feat: add builtin attribute to support elaboration of mutual inductives/structures (#6166)
• 9903169 feat: display coercions with a type ascription (#6119)
• b7248d5 fix: revert creates natural metavariable goal (#6145)
• 7f2e7e5 feat: BitVec.getMsbD_[ofNatLt|allOnes|not] (#6149)
• 1fe6673 feat: BitVec.toInt_[or|and|xor|not] (#6151)
• 765eb02 doc: adjust file reference in Data.Sum (#6158)
• a101377 perf: speed up reflection of if in bv_decide (#6162)
• aca9929 fix: make sure whitespace is printed before tactic configuration (#6161)
• 19a701e refactor: one more recursive structure (#6159)
• fc4305a fix: nontermination when generating the match-expression splitter theorem (#6146)
• 9cf8370 chore: add changelog-* labels via comment (#6147)
• 459c6e2 feat: BitVec.getElem_[sub|neg|sshiftRight'|abs] (#6126)

nightly-2024-11-21

Changes since nightly-2024-11-20:

Full commit log

• 72e952e chore: avoid runtime array bounds checks (#6134)
• 56a80de doc: doc-strings to module docs in Data/Array/Lemmas (#6144)
• b894464 fix: type occurs check bug (#6128)
• b30903d refactor: make use of recursive structures in snapshot types (#6141)