allow to inline array index expression (IDEA-90740)

java/java-tests/testData/refactoring/inlineLocal/ArrayIndex.java

@@ -0,0 +1,27 @@
+/*
+ * Copyright 2000-2012 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+public class A {
+
+  public void testInlineRefactoring() {
+    int[] array = new int[10];
+    int index = computeIndex();
+    array[in<caret>dex] = 22;
+  }
+
+  private int computeIndex() {
+    return 0;
+  }
+}

java/java-tests/testData/refactoring/inlineLocal/ArrayIndex.java.after

@@ -0,0 +1,26 @@
+/*
+ * Copyright 2000-2012 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+public class A {
+
+  public void testInlineRefactoring() {
+    int[] array = new int[10];
+      array[computeIndex()] = 22;
+  }
+
+  private int computeIndex() {
+    return 0;
+  }
+}

java/java-tests/testData/refactoring/inlineLocal/AssignmentToArrayElement.java

@@ -0,0 +1,24 @@
+/*
+ * Copyright 2000-2012 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+public class A {
+
+  public static void main(String[] args) {
+
+    int[] arr = new int[3];
+    arr[0] = 123;
+    System.out.println(ar<caret>r);
+  }
+}

java/java-tests/testSrc/com/intellij/refactoring/inline/InlineLocalTest.java

@@ -132,6 +132,15 @@ public class InlineLocalTest extends LightCodeInsightTestCase {
     doTest(true);
   }
 
+  public void testAssignmentToArrayElement() throws Exception {
+    doTest(true, "Cannot perform refactoring.\n" +
+                 "Variable 'arr' is accessed for writing.");
+  }
+
+  public void testArrayIndex() throws Exception {
+    doTest(true);
+  }
+
   public void testNonEqAssignment() throws Exception {
     doTest(false, "Cannot perform refactoring.\n" +
                   "Variable 'x' is accessed for writing.");