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[Merged by Bors] - feat: adaptations for leanprover/lean4#2964 #9176
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@@ -52,7 +52,7 @@ theorem join_filter_isEmpty_eq_false [DecidablePred fun l : List α => l.isEmpty | |||
| [] :: L => by | |||
simp [join_filter_isEmpty_eq_false (L := L), isEmpty_iff_eq_nil] | |||
| (a :: l) :: L => by | |||
simp [join_filter_isEmpty_eq_false (L := L), isEmpty_cons] | |||
simp [join_filter_isEmpty_eq_false (L := L)] |
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Is this some merge weirdness, or genuinely intended as part of this patch?
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I'm not sure. This is what is currently on nightly-testing
: it doesn't seem to be on @Vtec234's lean-pr-testing-2964
branch...
Given it's a good change I'm inclined to just sneak it in here?
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bors d+
✌️ semorrison can now approve this pull request. To approve and merge a pull request, simply reply with |
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This is a PR to `bump/v4.5.0`, containing the adaptations required for @Vtec234's leanprover/lean4#2964. This will bring `bump/v4.5.0` up to `nightly-2023-12-21`, which will tomorrow become `v4.5.0-rc1`. Thus once this PR is delegated and merged, Mathlib should be ready to move to the next release. Co-authored-by: Scott Morrison <[email protected]>
Pull request successfully merged into bump/v4.5.0. Build succeeded: |
…h. (#9188) This PR: * bumps to lean-toolchain to `v4.5.0-rc1` * bumps the Std and Aesop dependencies to their versions using `v4.5.0-rc1` * merge the already reviewed changes from the `bump/v4.5.0` branch * adaptations for leanprover/lean4#2923 in #9011 * adaptations for leanprover/lean4#2973 in #9161 * adaptations for leanprover/lean4#2964 in #9176 Co-authored-by: Scott Morrison <[email protected]> Co-authored-by: Eric Wieser <[email protected]>
This is a PR to
bump/v4.5.0
, containing the adaptations required for @Vtec234's leanprover/lean4#2964.These adaptations are using a pre-release version of
ProofWidgets4
(v0.0.24-pre2
). Afterv4.5.0-rc1
becomes available, a new version ofProofWidgets4
with a more strongly-typed component API will be released, and a PR will be proposed to adapt Mathlib to it.This will bring
bump/v4.5.0
up tonightly-2023-12-21
, which will tomorrow becomev4.5.0-rc1
. Thus once this PR is delegated and merged, Mathlib should be ready to move to the next release.