1 files changed, 47 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/generators/yield-as-statement.js b/js/src/tests/test262/language/statements/generators/yield-as-statement.js
new file mode 100644
index 0000000000..98f7b51a04
--- /dev/null
+++ b/js/src/tests/test262/language/statements/generators/yield-as-statement.js
@@ -0,0 +1,47 @@
+// Copyright (C) 2013 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: >
+    `yield` is a valid statement within generator function bodies.
+es6id: 14.4
+features: [generators]
+---*/
+
+var iter, result;
+function* g1() { yield; }
+function* g2() { yield 1; }
+
+iter = g1();
+result = iter.next();
+assert.sameValue(
+  result.value, undefined, 'Without right-hand-side: first result `value`'
+);
+assert.sameValue(
+  result.done, false, 'Without right-hand-side: first result `done` flag'
+);
+result = iter.next();
+assert.sameValue(
+  result.value, undefined, 'Without right-hand-side: second result `value`'
+);
+assert.sameValue(
+  result.done, true, 'Without right-hand-eside: second result `done` flag'
+);
+
+iter = g2();
+result = iter.next();
+assert.sameValue(
+  result.value, 1, 'With right-hand-side: first result `value`'
+);
+assert.sameValue(
+  result.done, false, 'With right-hand-side: first result `done` flag'
+);
+result = iter.next();
+assert.sameValue(
+  result.value, undefined, 'With right-hand-side: second result `value`'
+);
+assert.sameValue(
+  result.done, true, 'With right-hand-eside: second result `done` flag'
+);
+
+reportCompare(0, 0);