inspection view: entity in RefElementNode can be null => use @Nullable

diff --git a/java/java-impl/src/com/intellij/codeInspection/deadCode/UnusedDeclarationPresentation.java b/java/java-impl/src/com/intellij/codeInspection/deadCode/UnusedDeclarationPresentation.java
index 43808841410d88f8ff01de87101705ef20bdb98f..06fbc47cd23ef44d6e154c1f6215232d0b8deee4 100644 (file)
--- a/java/java-impl/src/com/intellij/codeInspection/deadCode/UnusedDeclarationPresentation.java
+++ b/java/java-impl/src/com/intellij/codeInspection/deadCode/UnusedDeclarationPresentation.java
@@ -403,7 +403,7 @@ public class UnusedDeclarationPresentation extends DefaultInspectionToolPresenta
 
   @NotNull
   @Override
-  public RefElementNode createRefNode(@NotNull RefEntity entity) {
+  public RefElementNode createRefNode(@Nullable RefEntity entity) {
     return new RefElementNode(entity, this) {
       @Nullable
       @Override

diff --git a/platform/lang-impl/src/com/intellij/codeInspection/ui/InspectionToolPresentation.java b/platform/lang-impl/src/com/intellij/codeInspection/ui/InspectionToolPresentation.java
index 32712db5879306d958b8a774446dbd104264b990..d77a3d7d34e6282d6e51d1362e41e5c5a6539fa3 100644 (file)
--- a/platform/lang-impl/src/com/intellij/codeInspection/ui/InspectionToolPresentation.java
+++ b/platform/lang-impl/src/com/intellij/codeInspection/ui/InspectionToolPresentation.java
@@ -50,7 +50,7 @@ public interface InspectionToolPresentation extends ProblemDescriptionsProcessor
                                 final boolean groupBySeverity);
 
   @NotNull
-  default RefElementNode createRefNode(@NotNull RefEntity entity) {
+  default RefElementNode createRefNode(@Nullable RefEntity entity) {
     return new RefElementNode(entity, this);
   }