From b2fa2109794eab06677fb8eed6686f74ae47ac82 Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Wed, 1 Jan 2025 12:17:18 -0800
Subject: [PATCH] Add test of deeply nested prefix ranges

---
 tests/test_expr.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/test_expr.rs b/tests/test_expr.rs
index d5b4232538..0943c44869 100644
--- a/tests/test_expr.rs
+++ b/tests/test_expr.rs
@@ -830,6 +830,7 @@ fn test_fixup() {
         quote! { (self.f)() },
         quote! { (return)..=return },
         quote! { 1 + (return)..=1 + return },
+        quote! { .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. },
     ] {
         let original: Expr = syn::parse2(tokens).unwrap();