EA-65747 - assert: LambdaCanBeMethodReferenceInspection.canBeMethodReferenceProblem

(cherry picked from commit 694a7b3b7869e1be50170bf6490c8b3e30328c4b)

java/java-analysis-impl/src/com/intellij/codeInspection/LambdaCanBeMethodReferenceInspection.java

@@ -126,11 +126,9 @@ public class LambdaCanBeMethodReferenceInspection extends BaseJavaBatchLocalInsp
           }
 
           final PsiMethod method = callExpression.resolveMethod();
-          if (method == null) {
-            LOG.error(callExpression);
-            return null;
+          if (method != null) {
+            return MethodSignatureUtil.areSignaturesEqual((PsiMethod)element, method) ? callExpression : null;
           }
-          return MethodSignatureUtil.areSignaturesEqual((PsiMethod)element, method) ? callExpression : null;
         }
       }
       finally {

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/beforeIncompleteNewCall.java

@@ -0,0 +1,15 @@
+// "Replace with forEach" "false"
+
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.util.*;
+
+class A {
+  public void foo(final Set<String> strings) throws FileNotFoundException {
+    for (String s : str<caret>ings) {
+      new FileInputStream();
+    }
+
+  }
+
+}