1 files changed, 12 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/number-methods-this-error.js b/js/src/jit-test/tests/basic/number-methods-this-error.js
new file mode 100644
index 0000000000..6d5a710bb1
--- /dev/null
+++ b/js/src/jit-test/tests/basic/number-methods-this-error.js
@@ -0,0 +1,12 @@
+load(libdir + "asserts.js");
+
+let methods = Object.getOwnPropertyNames(Number.prototype)
+                    .filter(n => n != "constructor");
+
+for (let method of methods) {
+  assertTypeErrorMessage(() => Number.prototype[method].call(new Map),
+    `Number.prototype.${method} called on incompatible Map`);
+
+  assertTypeErrorMessage(() => Number.prototype[method].call(false),
+    `Number.prototype.${method} called on incompatible boolean`);
+}