fix corner case in objects (#5214)

fixes #5213
2021-12-09 22:02:22 +00:00
parent 9e4c4c995c
commit 57a9519c3d
3 changed files with 43 additions and 11 deletions
--- a/test/compress/objects.js
+++ b/test/compress/objects.js
@@ -198,9 +198,9 @@ numeric_literal: {
    expect_exact: [
        'var obj = {',
        '    0: 0,',
-        '    37: 4,',
-        '    42: 3,',
        '    "-0": 1,',
+        '    42: 3,',
+        '    37: 4,',
        '    o: 5,',
        '    1e42: 8,',
        '    b: 7',
@@ -521,3 +521,25 @@ issue_4415: {
    expect_stdout: "PASS"
    node_version: ">=4"
 }
+
+issue_5213: {
+    options = {
+        objects: true,
+    }
+    input: {
+        var a = "FAIL";
+        console.log({
+            p: a = "PASS",
+            0: a,
+            p: null,
+        }[0]);
+    }
+    expect: {
+        var a = "FAIL";
+        console.log({
+            p: (a = "PASS", null),
+            0: a,
+        }[0]);
+    }
+    expect_stdout: "PASS"
+}