1 files changed, 35 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/cacheir/fun-call-inline-native-3.js b/js/src/jit-test/tests/cacheir/fun-call-inline-native-3.js
new file mode 100644
index 0000000000..5d396d426e
--- /dev/null
+++ b/js/src/jit-test/tests/cacheir/fun-call-inline-native-3.js
@@ -0,0 +1,35 @@
+// Test inlining natives through Function.prototype.call
+//
+// Array() is inlined when there are 0-1 arguments.
+
+function arrayThisAbsent() {
+  for (let i = 0; i < 400; ++i) {
+    let r = Array.call();
+    assertEq(r.length, 0);
+  }
+}
+for (let i = 0; i < 2; ++i) arrayThisAbsent();
+
+function array0() {
+  for (let i = 0; i < 400; ++i) {
+    let r = Array.call(null);
+    assertEq(r.length, 0);
+  }
+}
+for (let i = 0; i < 2; ++i) array0();
+
+function array1() {
+  for (let i = 0; i < 400; ++i) {
+    let r = Array.call(null, 5);
+    assertEq(r.length, 5);
+  }
+}
+for (let i = 0; i < 2; ++i) array1();
+
+function array2() {
+  for (let i = 0; i < 400; ++i) {
+    let r = Array.call(null, 5, 10);
+    assertEq(r.length, 2);
+  }
+}
+for (let i = 0; i < 2; ++i) array2();