From e567b532791efbf0bb0b9656b7a1e44133ce6161 Mon Sep 17 00:00:00 2001
From: Mikhail Pyltsin <Mikhail.Pyltsin@jetbrains.com>
Date: Wed, 12 Nov 2025 11:58:27 +0100
Subject: [PATCH] [java-inspections] part of IDEA-380832

- strange behaviour in meet. It is hard to create a test because this method is called in really rare cases.

GitOrigin-RevId: 042a265817d160f9dd782f92195661e251c24a5b
---
 .../src/com/intellij/codeInsight/TypeNullability.java           | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/java/java-psi-api/src/com/intellij/codeInsight/TypeNullability.java b/java/java-psi-api/src/com/intellij/codeInsight/TypeNullability.java
index 3006462e94da..b37da5a02541 100644
--- a/java/java-psi-api/src/com/intellij/codeInsight/TypeNullability.java
+++ b/java/java-psi-api/src/com/intellij/codeInsight/TypeNullability.java
@@ -109,7 +109,7 @@ public final class TypeNullability {
   public @NotNull TypeNullability meet(@NotNull TypeNullability other) {
     if (this.nullability() == other.nullability()) {
       if (this.source().equals(other.source())) return this;
-      return new TypeNullability(Nullability.NOT_NULL, NullabilitySource.multiSource(Arrays.asList(this.source(), other.source())));
+      return new TypeNullability(this.nullability(), NullabilitySource.multiSource(Arrays.asList(this.source(), other.source())));
     }
     if (this.nullability() == Nullability.NOT_NULL) {
       return this;