method duplicates: pass array 2 vararg method call ( IDEA-53635)

java/java-impl/src/com/intellij/refactoring/util/duplicates/Match.java

@@ -153,7 +153,9 @@ public final class Match {
       }
       if (isVararg) {
         if (!parameterType.isAssignableFrom(type)) return false;
-        currentValue.add(value);
+        if (!((PsiEllipsisType)psiVariable.getType()).toArrayType().equals(type)){
+          currentValue.add(value);
+        }
       }
       myParameterOccurences.get(psiVariable).add(value);
       return true;

java/java-tests/testData/refactoring/methodDuplicatesMisc/PassArray2VarargMethodCall.java

@@ -0,0 +1,13 @@
+class Test {
+  public void print<caret>Array(String... p) {
+    System.out.println(p[0]);
+    System.out.println(p[1]);
+  }
+
+  public void doSmth() {
+    String[] arr = {"smth1", "smth2", "smth3"};
+    System.out.println(arr[0]);
+    System.out.println(arr[1]);
+  }
+
+}

java/java-tests/testData/refactoring/methodDuplicatesMisc/PassArray2VarargMethodCall.java.after

@@ -0,0 +1,12 @@
+class Test {
+  public void printArray(String... p) {
+    System.out.println(p[0]);
+    System.out.println(p[1]);
+  }
+
+  public void doSmth() {
+    String[] arr = {"smth1", "smth2", "smth3"};
+      printArray(arr);
+  }
+
+}

java/java-tests/testSrc/com/intellij/refactoring/FindMethodDuplicatesMiscTest.java

@@ -33,4 +33,8 @@ public class FindMethodDuplicatesMiscTest extends FindMethodDuplicatesBaseTest {
   public void testParametersModification() throws Exception {
     doTest();
   }
+
+  public void testPassArray2VarargMethodCall() throws Exception {
+    doTest();
+  }
 }