Give from_op_op a lower precedence so that it is not picked by default

when using iCombine.

Give from_op_op a lower precedence so that it is not picked by default
when using iCombine.
3875c726 · Robbert Krebbers · 5b0f855e · 3875c726
Commit 3875c726 authored Jun 08, 2017 by Robbert Krebbers
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theories/proofmode/class_instances.v theories/proofmode/class_instances.v +1 -1

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--- a/theories/proofmode/class_instances.v
+++ b/theories/proofmode/class_instances.v
@@ -389,7 +389,7 @@ Global Instance from_sep_big_sepL_app_persistent {A} (Φ : nat → A → uPred M
 Proof. intros. by rewrite /FromAnd big_opL_app always_and_sep_l. Qed.

 (* FromOp *)
-Global Instance from_op_op {A : cmraT} (a b : A) : FromOp (a ⋅ b) a b.
+Global Instance from_op_op {A : cmraT} (a b : A) : FromOp (a ⋅ b) a b | 100.
 Proof. by rewrite /FromOp. Qed.

 (* TODO: Worst case there could be a lot of backtracking on these instances,