an index to detect nulls passed as arguments of method parameters + DataFlowInspection and NullableStuffInspection use it to detect method call failings when one of parameters is null

java/java-tests/testData/inspection/nullableProblems/NullPassedToNotNullParameter.java

@@ -0,0 +1,24 @@
+import org.jetbrains.annotations.NotNull;
+
+class Test {
+  void someMethod(<warning descr="Parameter annotated @NotNull should not receive null as an argument">@NotNull</warning> Object warn, <warning descr="Parameter annotated @NotNull should not receive null as an argument">@NotNull</warning> Object o2, <warning descr="Parameter annotated @NotNull should not receive null as an argument">@NotNull</warning> Object warn1) {
+
+  }
+
+  static void someStaticMethod(Object notAnnotated, <warning descr="Parameter annotated @NotNull should not receive null as an argument">@NotNull</warning> Object o2, <warning descr="Parameter annotated @NotNull should not receive null as an argument">@NotNull</warning> Object warn2) {
+
+  }
+
+  public static void main(String[] args) {
+    someStaticMethod(null, "", "");
+
+    Test.someStaticMethod("", null, null);
+
+    new Test().someMethod("", null, null);
+
+    Test m = new Test();
+
+    m.someMethod(null, "", "");
+    m.someMethod(null, "", "");
+  }
+}