Add m-esr52 at 52.6.0

1 files changed, 29 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/baseline/try-finally-osr.js b/js/src/jit-test/tests/baseline/try-finally-osr.js
new file mode 100644
index 000000000..4a58aec71
--- /dev/null
+++ b/js/src/jit-test/tests/baseline/try-finally-osr.js
@@ -0,0 +1,29 @@
+var count = 0;
+
+// OSR into a finally block should not throw away the frame's
+// return value.
+function test1() {
+    try {
+	return [1, 2, 3];
+    } finally {
+	for (var i=0; i<20; i++) { count++; }
+    }
+}
+assertEq(test1().toString(), "1,2,3");
+assertEq(count, 20);
+
+// OSR into the finally block, with exception pending.
+function test2() {
+    try {
+	throw 3;
+    } finally {
+	for (var i=0; i<20; i++) { count++; }
+    }
+}
+try {
+    test2();
+    assertEq(0, 1);
+} catch(e) {
+    assertEq(e, 3);
+}
+assertEq(count, 40);