1 files changed, 17 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/modules/many-namespace-imports.js b/js/src/jit-test/tests/modules/many-namespace-imports.js
new file mode 100644
index 000000000..bfcac8eef
--- /dev/null
+++ b/js/src/jit-test/tests/modules/many-namespace-imports.js
@@ -0,0 +1,17 @@
+// Test importing a namespace many times.
+
+load(libdir + "dummyModuleResolveHook.js");
+
+const count = 1024;
+
+let a = moduleRepo['a'] = parseModule("export let a = 1;");
+
+let s = "";
+for (let i = 0; i < count; i++) {
+    s += "import * as ns" + i + " from 'a';\n";
+    s += "assertEq(ns" + i + ".a, 1);\n";
+}
+let b = moduleRepo['b'] = parseModule(s);
+
+b.declarationInstantiation();
+b.evaluation();