From 40ba12739b136871a72b4282f5b4083a0ca4bd77 Mon Sep 17 00:00:00 2001
From: Anna Kozlova <anna.kozlova@jetbrains.com>
Date: Tue, 20 Aug 2013 12:33:08 +0400
Subject: [PATCH] lambda: more specific check of return types should compare
 wildcards

---
 java/java-psi-api/src/com/intellij/psi/LambdaUtil.java | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/java/java-psi-api/src/com/intellij/psi/LambdaUtil.java b/java/java-psi-api/src/com/intellij/psi/LambdaUtil.java
index 41c4aa51cac1..f418feddb6dd 100644
--- a/java/java-psi-api/src/com/intellij/psi/LambdaUtil.java
+++ b/java/java-psi-api/src/com/intellij/psi/LambdaUtil.java
@@ -711,9 +711,9 @@ public class LambdaUtil {
       }
     }
 
-    final PsiClassType.ClassResolveResult r = PsiUtil.resolveGenericsClassInType(GenericsUtil.eliminateWildcards(returnType));
+    final PsiClassType.ClassResolveResult r = PsiUtil.resolveGenericsClassInType(returnType);
     final PsiClass rClass = r.getElement();
-    final PsiClassType.ClassResolveResult r1 = PsiUtil.resolveGenericsClassInType(GenericsUtil.eliminateWildcards(returnType1));
+    final PsiClassType.ClassResolveResult r1 = PsiUtil.resolveGenericsClassInType(returnType1);
     final PsiClass rClass1 = r1.getElement();
     if (rClass != null && rClass1 != null) {
       if (rClass == rClass1) {
@@ -761,7 +761,7 @@ public class LambdaUtil {
           break;
         }
         typeKind = TypeKind.PRIMITIVE;
-      } else {
+      } else if (returnExprType != null) {
         if (typeKind == TypeKind.PRIMITIVE) {
           typeKind = TypeKind.NONE_DETERMINED;
           break;