1 files changed, 41 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/bug-1665583.js b/js/src/jit-test/tests/basic/bug-1665583.js
new file mode 100644
index 0000000000..012dc1d043
--- /dev/null
+++ b/js/src/jit-test/tests/basic/bug-1665583.js
@@ -0,0 +1,41 @@
+// |jit-test| skip-if: !('oomTest' in this)
+
+function parseModule(source) {
+  offThreadCompileModuleToStencil(source);
+  var stencil = finishOffThreadStencil();
+  return instantiateModuleStencil(stencil);
+}
+function loadFile(lfVarx) {
+  oomTest(function() {
+      parseModule(lfVarx);
+  });
+}
+loadFile(`
+const numberingSystems = {
+  "adlm": {},
+  "ahom": {},
+  "arab": {},
+  "arabext": {},
+  "armn": {},
+  "armnlow": {},
+  "bali": {},
+  "beng": {},
+  "bhks": {},
+  "brah": {},
+  "cakm": {},
+  "cham": {},
+  "cyrl": {},
+  "hmnp": {},
+  "java": {},
+  "jpan": {},
+  "jpanfin": {},
+  "jpanyear": {},
+  "knda": {},
+  "lana": {},
+  "latn": {},
+  "lepc": {},
+  "limb": {},
+  "wcho": {},
+  "extra1": {}
+};
+`);