fix corner case in arguments (#4967)

2021-05-26 15:24:26 +01:00
parent c8d10b7cde
commit e3798d9a76
2 changed files with 21 additions and 2 deletions
--- a/test/compress/arguments.js
+++ b/test/compress/arguments.js
@@ -254,6 +254,25 @@ duplicate_argname: {
    expect_stdout: "bar 42 foo 42 bar"
 }

+fraction: {
+    options = {
+        arguments: true,
+        keep_fargs: false,
+        reduce_vars: true,
+    }
+    input: {
+        console.log(function() {
+            return arguments[0.3];
+        }("FAIL") || "PASS");
+    }
+    expect: {
+        console.log(function() {
+            return arguments[0.3];
+        }("FAIL") || "PASS");
+    }
+    expect_stdout: "PASS"
+}
+
 issue_3273: {
    options = {
        arguments: true,