diff options
| -rw-r--r-- | Common/Substring.lean | 2 | ||||
| -rw-r--r-- | lakefile.lean | 4 | ||||
| -rw-r--r-- | lean-toolchain | 2 |
3 files changed, 4 insertions, 4 deletions
diff --git a/Common/Substring.lean b/Common/Substring.lean index 4ed39b4..f51b088 100644 --- a/Common/Substring.lean +++ b/Common/Substring.lean @@ -5,7 +5,7 @@ namespace Substring theorem nextn_ge (s : Substring) (n : Nat) (p : String.Pos) : s.nextn n p ≥ p := by unfold Substring.nextn cases n - case zero => simp[String.Pos.le_iff] + case zero => simp case succ nn => simp unfold Substring.next diff --git a/lakefile.lean b/lakefile.lean index 3e1521b..1e5c419 100644 --- a/lakefile.lean +++ b/lakefile.lean @@ -32,7 +32,7 @@ lean_exe «aoc-2023» where supportInterpreter := true require BinaryHeap from git - "http://git.grois.info/BinaryHeap"@"90a0fee45356cf5a1a4d29214c7f0f115fddbf23" + "http://git.grois.info/BinaryHeap"@"429534106cc509d0fb5b79c67da51b432a798243" require «lean-astar» from git - "http://git.grois.info/lean-astar"@"7480e42e0a7ef6631b01fb7208b2b3b9c7fcc354" + "http://git.grois.info/lean-astar"@"088301828d9234c778faac314133922347c0d47f" diff --git a/lean-toolchain b/lean-toolchain index f434439..077c4ce 100644 --- a/lean-toolchain +++ b/lean-toolchain @@ -1 +1 @@ -leanprover/lean4:4.23.0 +leanprover/lean4:4.24.0 |