enhance side_effects (#3383)

2019-04-25 04:14:21 +08:00
parent c56d89f804
commit a206964c0a
4 changed files with 36 additions and 14 deletions
--- a/test/compress/conditionals.js
+++ b/test/compress/conditionals.js
@@ -1416,3 +1416,22 @@ issue_3271: {
    }
    expect_stdout: "1 1"
 }
+
+iife_condition: {
+    options = {
+        conditionals: true,
+        side_effects: true,
+    }
+    input: {
+        if (function() {
+            return console;
+        }())
+            console.log("PASS");
+    }
+    expect: {
+        !function() {
+            return console;
+        }() || console.log("PASS");
+    }
+    expect_stdout: "PASS"
+}