Imported Upstream version 58.2

[platform/upstream/icu.git] / source / common / unifiedcache.h

diff --git a/source/common/unifiedcache.h b/source/common/unifiedcache.h
index 35dabbb..72b8a79 100644 (file)
--- a/source/common/unifiedcache.h
+++ b/source/common/unifiedcache.h
@@ -1,3 +1,5 @@
+// Copyright (C) 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
 /*
 ******************************************************************************
 * Copyright (C) 2015, International Business Machines Corporation and
@@ -140,7 +142,7 @@ class LocaleCacheKey : public CacheKey<T> {
            : CacheKey<T>(other), fLoc(other.fLoc) { }
    virtual ~LocaleCacheKey() { }
    virtual int32_t hashCode() const {
-       return 37 *CacheKey<T>::hashCode() + fLoc.hashCode();
+       return (int32_t)(37u * (uint32_t)CacheKey<T>::hashCode() + (uint32_t)fLoc.hashCode());
    }
    virtual UBool operator == (const CacheKeyBase &other) const {
        // reflexive