From a0c9a3d65adb63d83afdf5b29d2e555dea0fa35e Mon Sep 17 00:00:00 2001
From: PG Herveou <pgherveou@gmail.com>
Date: Fri, 8 Mar 2024 17:36:09 +0100
Subject: [PATCH] benchmark: allow range trailing comma in RangeArgs (#3598)
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Rustfmt will add a trailing comma for longer expression, this change
will make sure that the Range parameters can still be parsed.

---------

Co-authored-by: command-bot <>
Co-authored-by: Alexander Theißen <alex.theissen@me.com>
---
 substrate/frame/support/procedural/src/benchmark.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/substrate/frame/support/procedural/src/benchmark.rs b/substrate/frame/support/procedural/src/benchmark.rs
index d16ad2aaa5..27c75a7f05 100644
--- a/substrate/frame/support/procedural/src/benchmark.rs
+++ b/substrate/frame/support/procedural/src/benchmark.rs
@@ -65,6 +65,7 @@ struct RangeArgs {
 	start: syn::GenericArgument,
 	_comma: Comma,
 	end: syn::GenericArgument,
+	_trailing_comma: Option<Comma>,
 	_gt_token: Gt,
 }