1 files changed, 16 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/bug1213574.js b/js/src/jit-test/tests/bug1213574.js
new file mode 100644
index 0000000000..28c0e9b544
--- /dev/null
+++ b/js/src/jit-test/tests/bug1213574.js
@@ -0,0 +1,16 @@
+// |jit-test| skip-if: helperThreadCount() === 0
+
+var lfGlobal = newGlobal();
+lfGlobal.offThreadCompileToStencil(`{ let x; throw 42; }`);
+var stencil = lfGlobal.finishOffThreadStencil();
+try {
+    lfGlobal.evalStencil(stencil);
+} catch (e) {
+}
+
+lfGlobal.offThreadCompileToStencil(`function f() { { let x = 42; return x; } }`);
+stencil = lfGlobal.finishOffThreadStencil();
+try {
+    lfGlobal.evalStencil(stencil);
+} catch (e) {
+}