Java: better check that parameter is still available after inlining (IDEA-308977)

GitOrigin-RevId: 4c9da5c574ed55e63dfef43d0d5dd655931533ee

java/java-impl-refactorings/src/com/intellij/refactoring/inline/InlineParameterExpressionProcessor.java

@@ -349,6 +349,7 @@ public class InlineParameterExpressionProcessor extends BaseRefactoringProcessor
       } else if (element instanceof PsiParameter param && PsiTreeUtil.isAncestor(param.getDeclarationScope(), myInitializer, true)) {
         boolean bound = false;
         for (PsiParameter parameter : myMethod.getParameterList().getParameters()) {
+          if (parameter == myParameter) continue;
           if (parameter.getType().equals(param.getType()) && parameter.getName().equals(param.getName())) {
             bound = true;
             break;

java/java-tests/testData/refactoring/inlineParameter/CantInlineRecursive2.java

@@ -0,0 +1,13 @@
+import java.lang.Integer;
+import java.util.*;
+import java.util.ArrayList;
+
+public class Aphrodite {
+
+  public void recursiveCountdown(Integer a<caret>){
+    if (a == 1){
+      return;
+    }
+    recursiveCountdown(a-1);
+  }
+}

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

@@ -302,6 +302,15 @@ public class InlineParameterTest extends LightRefactoringTestCase {
       assertEquals("Cannot find constant initializer for parameter", e.getMessage());
     }
   }
+  
+  public void testCantInlineRecursive2() {
+    try {
+      doTest(false);
+    }
+    catch (BaseRefactoringProcessor.ConflictsInTestsException e) {
+      assertEquals("Parameter initializer depends on caller's parameter <b><code>a</code></b>", e.getMessage());
+    }
+  }
 
   public void testParameterDefWithWriteAccess() {
     try {