moving tests to CE

java/java-tests/testData/inspection/dataFlow/NullableThroughVariableShouldNotBeReported/expected.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<problems/>

java/java-tests/testData/inspection/dataFlow/NullableThroughVariableShouldNotBeReported/src/Npe.java

@@ -0,0 +1,19 @@
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+public class Npe {
+   Object foo(@NotNull Object o) {
+     return o;
+   }
+
+   @Nullable Object nullable() {
+     return null;
+   }
+
+   void bar() {
+     Object o = nullable();
+     if (o != null) {
+       foo(o); // OK, o can't be null.
+     }
+   }
+}