[Pkg-javascript-commits] [uglifyjs] 226/491: more tests for #2351 (#2357)

[Jonas Smedegaard]

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js pushed a commit to annotated tag debian/3.3.10-1
in repository uglifyjs.

commit eba0f93bc025383379a8959368ca273aa562bdae
Author: Alex Lam S.L <alexlamsl at gmail.com>
Date:   Thu Oct 12 02:58:25 2017 +0800

    more tests for #2351 (#2357)
---
 test/compress/reduce_vars.js | 80 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)

diff --git a/test/compress/reduce_vars.js b/test/compress/reduce_vars.js
index c1da299..d93f0cd 100644
--- a/test/compress/reduce_vars.js
+++ b/test/compress/reduce_vars.js
@@ -2814,3 +2814,83 @@ regex_loop: {
     }
     expect_stdout: true
 }
+
+obj_for_1: {
+    options = {
+        reduce_vars: true,
+        toplevel: true,
+        unused: true,
+    }
+    input: {
+        var o = { a: 1 };
+        for (var i = o.a--; i; i--)
+            console.log(i);
+    }
+    expect: {
+        for (var i = { a: 1 }.a--; i; i--)
+            console.log(i);
+    }
+    expect_stdout: "1"
+}
+
+obj_for_2: {
+    options = {
+        reduce_vars: true,
+        toplevel: true,
+        unused: true,
+    }
+    input: {
+        var o = { a: 1 };
+        for (var i; i = o.a--;)
+            console.log(i);
+    }
+    expect: {
+        var o = { a: 1 };
+        for (var i; i = o.a--;)
+            console.log(i);
+    }
+    expect_stdout: "1"
+}
+
+array_forin_1: {
+    options = {
+        reduce_vars: true,
+        toplevel: true,
+        unused: true,
+    }
+    input: {
+        var a = [ 1, 2, 3 ];
+        for (var b in a)
+            console.log(b);
+    }
+    expect: {
+        for (var b in [ 1, 2, 3 ])
+            console.log(b);
+    }
+    expect_stdout: [
+        "0",
+        "1",
+        "2",
+    ]
+}
+
+array_forin_2: {
+    options = {
+        reduce_vars: true,
+        toplevel: true,
+        unused: true,
+    }
+    input: {
+        var a = [];
+        for (var b in [ 1, 2, 3 ])
+            a.push(b);
+        console.log(a.length);
+    }
+    expect: {
+        var a = [];
+        for (var b in [ 1, 2, 3 ])
+            a.push(b);
+        console.log(a.length);
+    }
+    expect_stdout: "3"
+}

-- 
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