fix corner case in assignments (#5426)

fixes #5425
2022-04-19 13:19:30 +08:00
parent fbdb7eeda3
commit a0c0c294c5
2 changed files with 31 additions and 3 deletions
--- a/test/compress/yields.js
+++ b/test/compress/yields.js
@@ -1525,3 +1525,25 @@ issue_5385_2: {
    ]
    node_version: ">=10"
 }
+
+issue_5425: {
+    options = {
+        assignments: true,
+        ie: true,
+        toplevel: true,
+        unused: true,
+        yields: true,
+    }
+    input: {
+        var a = "FAIL";
+        var b = function* f() {}(a ? a = "PASS" : 42);
+        console.log(a, typeof f);
+    }
+    expect: {
+        var a = "FAIL";
+        (function* f() {})(a && (a = "PASS"));
+        console.log(a, typeof f);
+    }
+    expect_stdout: "PASS undefined"
+    node_version: ">=4"
+}