new inference: initial tests

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/genericsHighlighting8/IDEA72912.java

@@ -0,0 +1,16 @@
+import java.util.*;
+
+public class Test<T>
+{
+        List<Collection<T>> getList ()
+        {
+                return new ArrayList<Collection<T>> ();
+        }
+
+        public void test1 (Test<T> arg)
+        {
+                List<Collection<T>> result = arg.getList ();
+                result.add <error descr="'add(java.util.Collection<T>)' in 'java.util.List' cannot be applied to '(java.util.HashMap<java.lang.Integer,java.lang.Integer>)'">(new HashMap<Integer, Integer> ())</error>;
+        }
+
+}