Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 17 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/jaeger/bug719918.js b/js/src/jit-test/tests/jaeger/bug719918.js
new file mode 100644
index 0000000000..388189269e
--- /dev/null
+++ b/js/src/jit-test/tests/jaeger/bug719918.js
@@ -0,0 +1,17 @@
+function test(m) {
+  do {
+    if (m = arr[0]) break;
+    m = 0;
+  }
+  while (0);
+  arr[1] = m;
+}
+
+arr = new Float64Array(2);
+
+// run function a lot to trigger methodjit compile
+for(var i=0; i<200; i++)
+  test(0);
+
+// should return 0, not NaN
+assertEq(arr[1], 0)