Internal change

RELNOTES=n/a PiperOrigin-RevId: 528504580
google · May 1, 2023 · 3b2ad2e · 3b2ad2e
1 parent df09bab
commit 3b2ad2e
Showing 1 changed file with 13 additions and 1 deletion.
diff --git a/guava/src/com/google/common/hash/Hashing.java b/guava/src/com/google/common/hash/Hashing.java
@@ -394,7 +394,19 @@ private static String hmacToString(String methodName, Key key) {
    * @since 18.0
    */
   public static HashFunction crc32c() {
-    return Crc32cHashFunction.CRC_32_C;
+    return Crc32CSupplier.HASH_FUNCTION;
+  }
+
+  @Immutable
+  private enum Crc32CSupplier implements ImmutableSupplier<HashFunction> {
+    ABSTRACT_HASH_FUNCTION {
+      @Override
+      public HashFunction get() {
+        return Crc32cHashFunction.CRC_32_C;
+      }
+    };
+
+    static final HashFunction HASH_FUNCTION = values()[0].get();
   }
 
   /**