Merge branch 'master' into harmony-v3.3.8

2018-01-21 15:35:55 +08:00
parent 4f57d8746b 06166df999
commit 287ec730f7
26 changed files with 1071 additions and 211 deletions
--- a/test/compress/hoist_props.js
+++ b/test/compress/hoist_props.js
@@ -897,3 +897,25 @@ toplevel_var: {
    }
    expect_stdout: "3"
 }
+
+undefined_key: {
+    options = {
+        evaluate: true,
+        hoist_props: true,
+        join_vars: true,
+        passes: 4,
+        reduce_vars: true,
+        toplevel: true,
+        unused: true,
+    }
+    input: {
+        var a, o = {};
+        o[a] = 1;
+        o.b = 2;
+        console.log(o[a] + o.b);
+    }
+    expect: {
+        console.log(3);
+    }
+    expect_stdout: "3"
+}