fix corner case in ie8 (#3826)

fixes #3825
2020-04-27 09:51:21 +01:00
parent bc2a4a3bb8
commit 818738beec
2 changed files with 16 additions and 1 deletions
--- a/test/compress/ie8.js
+++ b/test/compress/ie8.js
@@ -2445,3 +2445,18 @@ issue_3823: {
    }
    expect_stdout: "PASS undefined"
 }
+
+issue_3825: {
+    options = {
+        ie8: true,
+        pure_getters: "strict",
+        side_effects: true,
+    }
+    input: {
+        console.log({}[void (0..length ? 1 : 2)]);
+    }
+    expect: {
+        console.log({}[void 0]);
+    }
+    expect_stdout: "undefined"
+}