1 files changed, 16 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/testBug692274-3.js b/js/src/jit-test/tests/basic/testBug692274-3.js
new file mode 100644
index 0000000000..a8c0afe65f
--- /dev/null
+++ b/js/src/jit-test/tests/basic/testBug692274-3.js
@@ -0,0 +1,16 @@
+var x = -false;
+switch(x) {
+    case 11: 
+    let y = 42;
+}
+switch(x) {
+    case 11: 
+    let y = 42;
+    let z = 'ponies';
+}
+switch(x) {
+    case 11: 
+    let y = 42;
+    let z = 'ponies';
+    let a = false;
+}