From eb7fa252703c052f81e2ab491d84ba352648e4c9 Mon Sep 17 00:00:00 2001
From: "Alex Lam S.L" <alexlamsl@gmail.com>
Date: Tue, 12 May 2020 10:58:37 +0100
Subject: fix corner case in `evaluate` (#3888)

fixes #3887
---
 test/compress/evaluate.js | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

(limited to 'test/compress/evaluate.js')

diff --git a/test/compress/evaluate.js b/test/compress/evaluate.js
index 60f059a8..8425abe2 100644
--- a/test/compress/evaluate.js
+++ b/test/compress/evaluate.js
@@ -2395,3 +2395,26 @@ issue_3882: {
         "NaN",
     ]
 }
+
+issue_3887: {
+    options = {
+        evaluate: true,
+        reduce_vars: true,
+        unused: true,
+    }
+    input: {
+        (function(b) {
+            try {
+                b-- && console.log("PASS");
+            } catch (a_2) {}
+        })(1);
+    }
+    expect: {
+        (function(b) {
+            try {
+                b-- && console.log("PASS");
+            } catch (a_2) {}
+        })(1);
+    }
+    expect_stdout: "PASS"
+}
-- 
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