Add m-esr52 at 52.6.0

1 files changed, 52 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/basic/testReplaceWithLambda.js b/js/src/jit-test/tests/basic/testReplaceWithLambda.js
new file mode 100644
index 000000000..9aad5ef98
--- /dev/null
+++ b/js/src/jit-test/tests/basic/testReplaceWithLambda.js
@@ -0,0 +1,52 @@
+// optimized
+(function(b) {
+    assertEq("abc".replace(/a|b/g, function(a) { return b[a] }), 'ABc');
+})({a:'A', b:'B' });
+(function() {
+    var b = {a:'A', b:'B' };
+    assertEq("abc".replace(/a|b/g, function(a) { return b[a] }), 'ABc');
+})();
+(function() {
+    {
+        let b = {a:'A', b:'B' };
+        assertEq("abc".replace(/a|b/g, function(a) { return b[a] }), 'ABc');
+    }
+})();
+(function() {
+    var b = {a:'A', b:'B' };
+    (function () {
+        assertEq("abc".replace(/a|b/g, function(a) { return b[a] }), 'ABc');
+    })();
+})();
+(function() {
+    {
+        let b = {a:'A', b:'B' };
+        (function () {
+            assertEq("abc".replace(/a|b/g, function(a) { return b[a] }), 'ABc');
+        })();
+    }
+})();
+(function() {
+    var b = {a:'A', b:'B' };
+    (function () {
+        (function () {
+            assertEq("abc".replace(/a|b/g, function(a) { return b[a] }), 'ABc');
+        })();
+    })();
+})();
+
+// not optimized:
+(function() {
+    var b = {a:'A', b:'B' };
+    with ({}) {
+        (function () {
+            assertEq("abc".replace(/a|b/g, function(a) { return b[a] }), 'ABc');
+        })();
+    }
+})();
+(function() {
+   var b = {a:'A', b:'B' };
+   var bad = function() { b = {a:1, b:2}; return 'X' }
+   Object.defineProperty(b, 'x', {get:bad});
+   assertEq("xabc".replace(/x|a|b/g, function(a) { return b[a] }), 'X12c');
+})();