1 files changed, 25 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/expressions/postfix-increment/eval-nostrict.js b/js/src/tests/test262/language/expressions/postfix-increment/eval-nostrict.js
new file mode 100644
index 0000000000..a85b061e48
--- /dev/null
+++ b/js/src/tests/test262/language/expressions/postfix-increment/eval-nostrict.js
@@ -0,0 +1,25 @@
+// Copyright (c) 2018 Rick Waldron.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-update-expressions
+description: >
+  In non-strict code, "eval++" does not produce an early error.
+info: |
+  sec-identifiers-static-semantics-assignmenttargettype
+
+    1. If this IdentifierReference is contained in strict mode code and StringValue of Identifier is "eval" or  "arguments", return strict.
+    2. Return simple.
+
+  sec-update-expressions-static-semantics-early-errors
+
+    UpdateExpression : LeftHandSideExpression ++
+
+    It is an early Reference Error if AssignmentTargetType of LeftHandSideExpression is invalid.
+    It is an early Syntax Error if AssignmentTargetType of LeftHandSideExpression is strict.
+flags: [noStrict]
+---*/
+
+eval++;
+
+reportCompare(0, 0);