From 28bcdbd7df403a4dca8bd2b7f327b65c8491235d Mon Sep 17 00:00:00 2001
From: "Alex Lam S.L" <alexlamsl@gmail.com>
Date: Mon, 28 Dec 2020 02:05:59 +0000
Subject: fix corner case in `inline` (#4472)

fixes #4471
---
 lib/compress.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'lib/compress.js')

diff --git a/lib/compress.js b/lib/compress.js
index 58e0d785..c556c492 100644
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -8039,7 +8039,11 @@ merge(Compressor.prototype, {
                         refs.forEach(function(ref) {
                             var def = ref.definition();
                             def.references.push(ref);
-                            if (replacing) def.replaced++;
+                            if (replacing) {
+                                def.replaced++;
+                            } else {
+                                def.single_use = false;
+                            }
                         });
                         return node;
                     }
-- 
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