From adf4b5bc1548634cf88bacbb170722c2f788129a Mon Sep 17 00:00:00 2001
From: Bart van Helvert <bart.vanhelvert@jetbrains.com>
Date: Thu, 4 Aug 2022 15:47:14 +0200
Subject: [PATCH] [java-inspections] IDEA-298520 Show inlined references in
 preview

GitOrigin-RevId: 3adc10d2d32a19a44b7a8f678c19ec48550bab30
---
 .../sameParameterValue/SameParameterValueInspection.java      | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/java/java-impl/src/com/intellij/codeInspection/sameParameterValue/SameParameterValueInspection.java b/java/java-impl/src/com/intellij/codeInspection/sameParameterValue/SameParameterValueInspection.java
index 15acc1db7090..e00cf8243286 100644
--- a/java/java-impl/src/com/intellij/codeInspection/sameParameterValue/SameParameterValueInspection.java
+++ b/java/java-impl/src/com/intellij/codeInspection/sameParameterValue/SameParameterValueInspection.java
@@ -293,7 +293,9 @@ public class SameParameterValueInspection extends GlobalJavaBatchInspectionTool
       if (method == null) return IntentionPreviewInfo.EMPTY;
       final PsiParameter parameter = findParameter(method, element);
       if (parameter == null) return IntentionPreviewInfo.EMPTY;
-      parameter.delete(); // show method signature diff with inlined parameter
+      var references = ReferencesSearch.search(parameter).findAll();
+      final PsiExpression defToInline = JavaPsiFacade.getElementFactory(project).createExpressionFromText(myValue, parameter);
+      references.forEach((ref) -> ref.getElement().replace(defToInline));
       return IntentionPreviewInfo.DIFF;
     }