Add m-esr52 at 52.6.0

1 files changed, 20 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/basic/invokeFunctionMagic.js b/js/src/jit-test/tests/basic/invokeFunctionMagic.js
new file mode 100644
index 000000000..9fc364315
--- /dev/null
+++ b/js/src/jit-test/tests/basic/invokeFunctionMagic.js
@@ -0,0 +1,20 @@
+// JS_IS_CONSTRUCTING
+var g = newGlobal();
+do {
+  new g.String(); // jit::CreateThis passes JS_IS_CONSTRUCTING
+} while (!inIon());
+
+// JS_UNINITIALIZED_LEXICAL
+function dontAbortWholeCompilation() {
+    class B {};
+    class D extends B {
+        constructor() { super(); }
+    };
+
+    return D;
+}
+var classImpl = dontAbortWholeCompilation();
+
+do {
+  new classImpl(); // jit::CreateThis passes JS_UNINITIALIZED_LEXICAL
+} while (!inIon());