Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 21 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/jaeger/bug646938.js b/js/src/jit-test/tests/jaeger/bug646938.js
new file mode 100644
index 0000000000..0284bdce3d
--- /dev/null
+++ b/js/src/jit-test/tests/jaeger/bug646938.js
@@ -0,0 +1,21 @@
+function f() {
+    var x = -[NaN][0];
+    assertEq(x === x, false);
+    assertEq(x !== x, true);
+    assertEq(x == x, false);
+    assertEq(x != x, true);
+
+    var y = -("x" / {});
+    var z = y;
+    assertEq(y === z, false);
+    assertEq(y !== z, true);
+    assertEq(y == z, false);
+    assertEq(y != z, true);
+}
+f();
+
+function g(x, y) {
+    var z = x / y;
+    assertEq(z === z, false);
+}
+g(0, 0);