Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 25 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/pic/callname-eager-this2.js b/js/src/jit-test/tests/pic/callname-eager-this2.js
new file mode 100644
index 0000000000..86bd740d14
--- /dev/null
+++ b/js/src/jit-test/tests/pic/callname-eager-this2.js
@@ -0,0 +1,25 @@
+this.name = "outer";
+
+var sb = evalcx('');
+sb.name = "inner";
+sb.parent = this;
+
+var res = 0;
+
+function f() {
+    assertEq(this.name, "outer");
+    res++;
+}
+
+// ff is a property of the inner global object. Generate a CALLNAME IC, then
+// change ff to a function on the outer global. It should get the inner this
+// value.
+evalcx('this.ff = function() {};' +
+      '(function() { ' +
+           'eval("");' +
+           'for(var i=0; i<10; i++) {' +
+               'ff();' +
+               'if (i == 5) ff = parent.f;' +
+           '}' +
+      '})()', sb);
+assertEq(res, 4);