From d2a88e86341ecbb8f07fc9b029e197d648edbc95 Mon Sep 17 00:00:00 2001
From: "Anna.Kozlova" <anna.kozlova@jetbrains.com>
Date: Wed, 18 May 2016 11:12:39 +0200
Subject: [PATCH] cleanup

---
 .../src/com/intellij/psi/LambdaUtil.java             | 12 +++++-------
 1 file changed, 5 insertions(+), 7 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 0449ad4dedf7..06a34e79aa27 100644
--- a/java/java-psi-api/src/com/intellij/psi/LambdaUtil.java
+++ b/java/java-psi-api/src/com/intellij/psi/LambdaUtil.java
@@ -682,13 +682,11 @@ public class LambdaUtil {
   @Nullable
   public static PsiType getLambdaParameterFromType(PsiType functionalInterfaceType, int parameterIndex) {
     final PsiClassType.ClassResolveResult resolveResult = PsiUtil.resolveGenericsClassInType(functionalInterfaceType);
-    if (resolveResult != null) {
-      final PsiMethod method = getFunctionalInterfaceMethod(functionalInterfaceType);
-      if (method != null) {
-        final PsiParameter[] parameters = method.getParameterList().getParameters();
-        if (parameterIndex < parameters.length) {
-          return getSubstitutor(method, resolveResult).substitute(parameters[parameterIndex].getType());
-        }
+    final PsiMethod method = getFunctionalInterfaceMethod(functionalInterfaceType);
+    if (method != null) {
+      final PsiParameter[] parameters = method.getParameterList().getParameters();
+      if (parameterIndex < parameters.length) {
+        return getSubstitutor(method, resolveResult).substitute(parameters[parameterIndex].getType());
       }
     }
     return null;