Merge pull request diffblue#312 from diffblue/pull-support-20180112

Pull support 20180112

Author: NathanJPhillips

regression/cbmc-java/instanceof8/InstanceOf8.class

@@ -0,0 +1,14 @@
+public class InstanceOf8 {
+  public static boolean test(Integer i) {
+    if (i instanceof Integer) {
+      return true;
+    } else {
+      return false;
+    }
+  }
+  public static void main(String[] args)
+  {
+    assert(!test(null));
+    assert(test(new Integer(1)));
+  }
+}

regression/cbmc-java/instanceof8/InstanceOf8.java

@@ -0,0 +1,7 @@
+CORE
+InstanceOf8.class
+
+^EXIT=0$
+^SIGNAL=0$
+^VERIFICATION SUCCESSFUL$
+--

regression/cbmc-java/instanceof8/test.desc

@@ -0,0 +1,7 @@
+CORE
+test.class
+--lazy-methods --verbosity 10 --function test.g
+^EXIT=0$
+^SIGNAL=0$
+elaborate java::test\.f:\(\)I
+VERIFICATION SUCCESSFUL

regression/cbmc-java/lazyloading_array_parameter/asserthere.class

@@ -0,0 +1,22 @@
+
+public class test {
+
+  public int f() { return 1; }
+
+  public static void g(test[] args) {
+
+    if(args == null || args.length != 1 || args[0] == null)
+      return;
+    asserthere.doassert(args[0].f() == 1);
+
+  }
+
+}
+
+class asserthere {
+
+  // Used to avoid lazy-loading currently marking any class with an
+  // $assertionsEnabled member (i.e. any class that asserts) as needed.
+  public static void doassert(boolean condition) { assert(condition); }
+
+}