From d316fb139da73ce299cd90e22ec742fdebe87d04 Mon Sep 17 00:00:00 2001
From: "Alex Lam S.L" <alexlamsl@gmail.com>
Date: Wed, 14 Feb 2018 16:48:47 +0800
Subject: fix `unsafe` `evaluate` on type-converting operators (#2917)

fixes #2916
---
 test/compress/evaluate.js | 60 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)

(limited to 'test')

diff --git a/test/compress/evaluate.js b/test/compress/evaluate.js
index 41b599ed..3ac62ef5 100644
--- a/test/compress/evaluate.js
+++ b/test/compress/evaluate.js
@@ -1429,3 +1429,63 @@ string_case: {
         "199",
     ]
 }
+
+issue_2916_1: {
+    options = {
+        evaluate: true,
+        reduce_vars: true,
+        unsafe: true,
+    }
+    input: {
+        var c = "PASS";
+        (function(a, b) {
+            (function(d) {
+                d[0] = 1;
+            })(b);
+            a == b && (c = "FAIL");
+        })("", []);
+        console.log(c);
+    }
+    expect: {
+        var c = "PASS";
+        (function(a, b) {
+            (function(d) {
+                d[0] = 1;
+            })(b);
+            a == b && (c = "FAIL");
+        })("", []);
+        console.log(c);
+    }
+    expect_stdout: "PASS"
+}
+
+issue_2916_2: {
+    options = {
+        collapse_vars: true,
+        evaluate: true,
+        inline: true,
+        reduce_vars: true,
+        side_effects: true,
+        unsafe: true,
+        unused: true,
+    }
+    input: {
+        var c = "FAIL";
+        (function(b) {
+            (function(d) {
+                d[0] = 1;
+            })(b);
+            +b && (c = "PASS");
+        })([]);
+        console.log(c);
+    }
+    expect: {
+        var c = "FAIL";
+        (function(b) {
+            b[0] = 1;
+            +b && (c = "PASS");
+        })([]);
+        console.log(c);
+    }
+    expect_stdout: "PASS"
+}
-- 
cgit v1.2.3