Fix the error when compiled using vs2013

The error message for the original codes is: unary minus operator applied to unsigned type, result still unsigned. Added static casting to eliminate this message.
Tencent · Jul 24, 2015 · fc50f10 · fc50f10
1 parent 1eaf180
commit fc50f10
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/include/rapidjson/internal/dtoa.h b/include/rapidjson/internal/dtoa.h
@@ -101,7 +101,7 @@ inline void DigitGen(const DiyFp& W, const DiyFp& Mp, uint64_t delta, char* buff
         kappa--;
         if (p2 < delta) {
             *K += kappa;
-            GrisuRound(buffer, *len, delta, p2, one.f, wp_w.f * kPow10[-kappa]);
+            GrisuRound(buffer, *len, delta, p2, one.f, wp_w.f * kPow10[-static_cast<int>(kappa)]);
             return;
         }
     }