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-rw-r--r--src/Util/Decidable.v2
1 files changed, 0 insertions, 2 deletions
diff --git a/src/Util/Decidable.v b/src/Util/Decidable.v
index e7c47e7d7..cc144f062 100644
--- a/src/Util/Decidable.v
+++ b/src/Util/Decidable.v
@@ -108,8 +108,6 @@ Global Instance dec_le_Z : DecidableRel BinInt.Z.le := ZArith_dec.Z_le_dec.
Global Instance dec_gt_Z : DecidableRel BinInt.Z.gt := ZArith_dec.Z_gt_dec.
Global Instance dec_ge_Z : DecidableRel BinInt.Z.ge := ZArith_dec.Z_ge_dec.
-Global Instance dec_eq_positive : DecidableRel (@eq positive) | 10 := Pos.eq_dec.
-
Global Instance dec_match_pair {A B} {P : A -> B -> Prop} {x : A * B}
{HD : Decidable (P (fst x) (snd x))}
: Decidable (let '(a, b) := x in P a b) | 1.