From dad0c594f2caed34b98cc0e9b36182a9bc3753b8 Mon Sep 17 00:00:00 2001
From: Google Java Core Libraries <java-team-github-bot@google.com>
Date: Thu, 11 Apr 2024 04:49:28 -0700
Subject: [PATCH] Internal change

PiperOrigin-RevId: 623787387
---
 android/guava/src/com/google/common/base/Preconditions.java | 2 ++
 guava/src/com/google/common/base/Preconditions.java         | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/android/guava/src/com/google/common/base/Preconditions.java b/android/guava/src/com/google/common/base/Preconditions.java
index 6d00d46ff365..add3288dde39 100644
--- a/android/guava/src/com/google/common/base/Preconditions.java
+++ b/android/guava/src/com/google/common/base/Preconditions.java
@@ -118,6 +118,8 @@
 public final class Preconditions {
   private Preconditions() {}
 
+  private interface Impossible {}
+
   /**
    * Ensures the truth of an expression involving one or more parameters to the calling method.
    *
diff --git a/guava/src/com/google/common/base/Preconditions.java b/guava/src/com/google/common/base/Preconditions.java
index 6d00d46ff365..add3288dde39 100644
--- a/guava/src/com/google/common/base/Preconditions.java
+++ b/guava/src/com/google/common/base/Preconditions.java
@@ -118,6 +118,8 @@
 public final class Preconditions {
   private Preconditions() {}
 
+  private interface Impossible {}
+
   /**
    * Ensures the truth of an expression involving one or more parameters to the calling method.
    *