Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 20 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/ion/recover-autounsafe-2.js b/js/src/jit-test/tests/ion/recover-autounsafe-2.js
new file mode 100644
index 0000000000..9738a8c678
--- /dev/null
+++ b/js/src/jit-test/tests/ion/recover-autounsafe-2.js
@@ -0,0 +1,20 @@
+// |jit-test| --fast-warmup; --ion-offthread-compile=off
+
+function f() {
+  "use strict";
+
+  // Recoverable instruction. Uses AutoUnsafeCallWithABI, so no pending
+  // exceptions are allowed.
+  const recoverable = Math.sqrt(4);
+
+  // Throws because |not_defined| isn't defined and we're in strict mode.
+  // The thrown exception attempts to close the iterator, which will then
+  // lead to recovering all instructions, including |Math.sqrt(4)|.
+  [not_defined] = "a";
+}
+
+for (let i = 0; i < 50; i++) {
+  try {
+    f();
+  } catch {}
+}