From 33af22638e5dfecc86bef3007cd183039ab214e6 Mon Sep 17 00:00:00 2001
From: Evan Almloff <ealmlof1@stumail.jccc.edu>
Date: Fri, 23 Dec 2022 17:23:46 -0600
Subject: [PATCH] don't panic if the formatting of the span is different than
 expected

---
 packages/rsx/src/lib.rs | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/packages/rsx/src/lib.rs b/packages/rsx/src/lib.rs
index c43c382a0..a30225a00 100644
--- a/packages/rsx/src/lib.rs
+++ b/packages/rsx/src/lib.rs
@@ -190,11 +190,8 @@ impl<'a, Ctx: HotReloadingContext> ToTokens for TemplateRenderer<'a, Ctx> {
         let spndbg = format!("{:?}", self.roots[0].span());
         let root_col = spndbg
             .rsplit_once("..")
-            .unwrap()
-            .1
-            .split_once(')')
-            .unwrap()
-            .0;
+            .and_then(|(_, after)| after.split_once(')').map(|(before, _)| before))
+            .unwrap_or_default();
 
         // Render and release the mutable borrow on context
         let roots = quote! { #( #root_printer ),* };