From f4b80d7200c19b78d3777e8a4a87bc6893740d23 Mon Sep 17 00:00:00 2001
From: Xiliang Chen <xlchen1291@gmail.com>
Date: Mon, 4 Apr 2022 10:24:59 +1200
Subject: [PATCH] be srtool compatible (#2021)

---
 runtime/common/src/lib.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/runtime/common/src/lib.rs b/runtime/common/src/lib.rs
index 599205ecee..aaf0d5f869 100644
--- a/runtime/common/src/lib.rs
+++ b/runtime/common/src/lib.rs
@@ -120,7 +120,9 @@ impl Convert<u64, Weight> for GasToWeight {
 pub struct WeightToGas;
 impl Convert<Weight, u64> for WeightToGas {
 	fn convert(weight: Weight) -> u64 {
-		weight.saturating_div(gas_to_weight_ratio::RATIO)
+		weight
+			.checked_div(gas_to_weight_ratio::RATIO)
+			.expect("Compile-time constant is not zero; qed;")
 	}
 }