Add m-esr52 at 52.6.0

1 files changed, 25 insertions, 0 deletions

diff --git a/js/src/tests/ecma_6/Class/newTargetDefaults.js b/js/src/tests/ecma_6/Class/newTargetDefaults.js
new file mode 100644
index 000000000..d5a4c5640
--- /dev/null
+++ b/js/src/tests/ecma_6/Class/newTargetDefaults.js
@@ -0,0 +1,25 @@
+// Check that new.target works properly in defaults.
+
+function check(expected, actual = new.target) { assertEq(actual, expected); }
+new check(check);
+check(undefined);
+
+let evaldCheck = eval("(" + check.toString() + ")");
+new evaldCheck(evaldCheck);
+evaldCheck(undefined);
+
+function testInFunction() {
+    function checkInFunction(expected, actual = new.target) { assertEq(actual, expected); }
+    new checkInFunction(checkInFunction);
+    checkInFunction(undefined);
+
+    let evaldCheckInFunction = eval("(" + checkInFunction.toString() + ")");
+    new evaldCheckInFunction(evaldCheckInFunction);
+    evaldCheckInFunction(undefined);
+}
+
+testInFunction();
+new testInFunction();
+
+if (typeof reportCompare === 'function')
+    reportCompare(0,0,"OK");