From 9f23185f2bb0d23d5dd2e2334c589e97132a37a8 Mon Sep 17 00:00:00 2001
From: "Alex Lam S.L" <alexlamsl@gmail.com>
Date: Fri, 5 Jan 2018 22:21:18 +0800
Subject: fix corner case with `arguments` as function name (#2729)

fixes #2728
---
 test/compress/typeof.js | 123 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 123 insertions(+)

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

diff --git a/test/compress/typeof.js b/test/compress/typeof.js
index 72e77beb..b5f14016 100644
--- a/test/compress/typeof.js
+++ b/test/compress/typeof.js
@@ -178,3 +178,126 @@ duplicate_lambda_arg_name: {
     }
     expect_stdout: "undefined"
 }
+
+issue_2728_1: {
+    options = {
+        evaluate: true,
+        reduce_vars: true,
+        typeofs: true,
+    }
+    input: {
+        (function arguments() {
+            console.log(typeof arguments);
+        })();
+    }
+    expect: {
+        (function arguments() {
+            console.log(typeof arguments);
+        })();
+    }
+    expect_stdout: "object"
+}
+
+issue_2728_2: {
+    options = {
+        evaluate: true,
+        reduce_vars: true,
+        typeofs: true,
+    }
+    input: {
+        function arguments() {
+            return typeof arguments;
+        }
+        console.log(typeof arguments, arguments());
+    }
+    expect: {
+        function arguments() {
+            return typeof arguments;
+        }
+        console.log(typeof arguments, arguments());
+    }
+    expect_stdout: "function object"
+}
+
+issue_2728_3: {
+    options = {
+        evaluate: true,
+        reduce_vars: true,
+        typeofs: true,
+    }
+    input: {
+        (function() {
+            function arguments() {
+            }
+            console.log(typeof arguments);
+        })();
+    }
+    expect: {
+        (function() {
+            function arguments() {
+            }
+            console.log("function");
+        })();
+    }
+    expect_stdout: "function"
+}
+
+issue_2728_4: {
+    options = {
+        evaluate: true,
+        reduce_vars: true,
+        toplevel: true,
+        typeofs: true,
+    }
+    input: {
+        function arguments() {
+        }
+        console.log(typeof arguments);
+    }
+    expect: {
+        function arguments() {
+        }
+        console.log("function");
+    }
+    expect_stdout: "function"
+}
+
+issue_2728_5: {
+    options = {
+        evaluate: true,
+        reduce_vars: true,
+        typeofs: true,
+    }
+    input: {
+        (function arguments(arguments) {
+            console.log(typeof arguments);
+        })();
+    }
+    expect: {
+        (function arguments(arguments) {
+            console.log(typeof arguments);
+        })();
+    }
+    expect_stdout: "undefined"
+}
+
+issue_2728_6: {
+    options = {
+        evaluate: true,
+        reduce_vars: true,
+        typeofs: true,
+    }
+    input: {
+        function arguments(arguments) {
+            return typeof arguments;
+        }
+        console.log(typeof arguments, arguments());
+    }
+    expect: {
+        function arguments(arguments) {
+            return typeof arguments;
+        }
+        console.log(typeof arguments, arguments());
+    }
+    expect_stdout: "function undefined"
+}
-- 
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