tweaks

nullaway/src/main/java/com/uber/nullaway/generics/GenericsChecks.java

@@ -862,7 +862,7 @@ private void generateConstraintsForPseudoAssignment(
       Type lhsType) {
     rhsExpr = ASTHelpers.stripParentheses(rhsExpr);
     if (rhsExpr instanceof MemberReferenceTree) {
-      // Don't generate constraints from method reference argument types.
+      // TODO generate constraints from method reference argument types
       return;
     }
     // if the parameter is itself a generic call requiring inference, generate constraints for
@@ -1358,10 +1358,6 @@ public void compareGenericTypeParameterNullabilityForCall(
               } else {
                 actualParameterType = getTreeType(currentActualParam, state);
               }
-              if (actualParameterType == null
-                  && currentActualParam instanceof MemberReferenceTree) {
-                actualParameterType = getTreeType(currentActualParam, state);
-              }
               if (actualParameterType != null) {
                 if (isGenericCallNeedingInference(currentActualParam)) {
                   // infer the type of the method call based on the assignment context