type compatibility constrain: boxing is not completeness-preserving: move treatment to return constraint

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/constraints/PrimitiveTypesCompatibility.java

@@ -0,0 +1,7 @@
+public class Sample {
+  static <T> T foo(T t) { return null; }
+
+  static {
+    long l11 = foo(1 );
+  }
+}

java/java-tests/testSrc/com/intellij/codeInsight/daemon/lambda/ConstraintsInferenceMiscTest.java

@@ -30,6 +30,10 @@ public class ConstraintsInferenceMiscTest extends LightDaemonAnalyzerTestCase {
     doTest(false);
   }
 
+  public void testPrimitiveTypesCompatibility() throws Exception {
+    doTest(false);
+  }
+
   private void doTest(final boolean checkWarnings) {
     doTestNewInference(BASE_PATH + "/" + getTestName(false) + ".java", checkWarnings, false);
   }