From: Shane Carr <shane@unicode.org>
Date: Fri, 1 Dec 2017 07:46:22 +0000 (+0000)
Subject: ICU-13461 Fixing signed/unsigned operation that was causing runtime warnings in Clang.
X-Git-Tag: release-61-rc~177
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=10ff53a889b8681fc2c2d8375eb8be2f7a57bf3f;p=icu

ICU-13461 Fixing signed/unsigned operation that was causing runtime warnings in Clang.

X-SVN-Rev: 40681
---

diff --git a/icu4c/source/common/bmpset.cpp b/icu4c/source/common/bmpset.cpp
index f84bfd7f5bf..35bc80dce35 100644
--- a/icu4c/source/common/bmpset.cpp
+++ b/icu4c/source/common/bmpset.cpp
@@ -100,9 +100,9 @@ static void set32x64Bits(uint32_t table[64], int32_t start, int32_t limit) {
             ++lead;
         }
         if(lead<limitLead) {
-            bits=~((1<<lead)-1);
+            bits=~(((unsigned)1<<lead)-1);
             if(limitLead<0x20) {
-                bits&=(1<<limitLead)-1;
+                bits&=((unsigned)1<<limitLead)-1;
             }
             for(trail=0; trail<64; ++trail) {
                 table[trail]|=bits;