Intrinsic default objects implementation: tests

compiler/testData/diagnostics/tests/classObjects/builtInClassObjects.kt

@@ -0,0 +1,41 @@
+// !DIAGNOSTICS: -UNUSED_VARIABLE, -UNUSED_PARAMETER
+
+fun box(): String {
+    try {
+        // Objects
+        val i = Int
+        val d = Double
+        val f = Float
+        val l = Long
+        val sh = Short
+        val b = Byte
+        val st = String
+
+        test(Int)
+        test(Double)
+        test(Float)
+        test(Long)
+        test(Short)
+        test(Byte)
+        test(String)
+
+        // Common Double
+        Double.POSITIVE_INFINITY
+        Double.NEGATIVE_INFINITY
+        Double.NaN
+
+        // Common Float
+        Float.POSITIVE_INFINITY
+        Float.NEGATIVE_INFINITY
+        Float.NaN
+    }
+    catch (e: Throwable) {
+        return "Error: \n" + e
+    }
+
+    return "OK"
+}
+
+fun test(a: Any) {}
+
+