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-rw-r--r--backends/lean/Base/Utils.lean4
1 files changed, 0 insertions, 4 deletions
diff --git a/backends/lean/Base/Utils.lean b/backends/lean/Base/Utils.lean
index b9de2fd1..2352979b 100644
--- a/backends/lean/Base/Utils.lean
+++ b/backends/lean/Base/Utils.lean
@@ -42,10 +42,6 @@ namespace List
end List
--- TODO: move?
-@[simp]
-theorem neq_imp {α : Type u} {x y : α} (h : ¬ x = y) : ¬ y = x := by intro; simp_all
-
namespace Lean
namespace LocalContext