From 58868c9908e803cd7297112940b5f1b61f906fdf Mon Sep 17 00:00:00 2001
From: Chris Fallin <chris@cfallin.org>
Date: Sat, 11 Dec 2021 22:36:01 -0800
Subject: [PATCH] WIP.

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

diff --git a/src/frontend.rs b/src/frontend.rs
index 80a2379..9ad5854 100644
--- a/src/frontend.rs
+++ b/src/frontend.rs
@@ -356,7 +356,9 @@ impl LocalTracker {
         let mut non_self = results.iter().filter(|&&v| v != value);
         let trivial_alias = match non_self.next() {
             None => None,
-            Some(&first) if non_self.all(|&v| v == first) => Some(first),
+            Some(&first) if non_self.all(|&v| v == first) && body.resolve_alias(first) != value => {
+                Some(first)
+            }
             Some(_) => None,
         };