Add m-esr52 at 52.6.0

1 files changed, 11 insertions, 0 deletions

diff --git a/js/src/tests/ecma_6/Class/derivedConstructorTDZOffEdge.js b/js/src/tests/ecma_6/Class/derivedConstructorTDZOffEdge.js
new file mode 100644
index 000000000..145b12d2a
--- /dev/null
+++ b/js/src/tests/ecma_6/Class/derivedConstructorTDZOffEdge.js
@@ -0,0 +1,11 @@
+class foo extends null {
+    constructor() {
+        // Let it fall off the edge and throw.
+    }
+}
+
+for (let i = 0; i < 1100; i++)
+    assertThrownErrorContains(() => new foo(), "|this|");
+
+if (typeof reportCompare === 'function')
+    reportCompare(0,0,"OK");