Make most implicit integer truncations and sign conversions explicit

[folly.git] / folly / experimental / BitVectorCoding.h

diff --git a/folly/experimental/BitVectorCoding.h b/folly/experimental/BitVectorCoding.h
index d51b7b968bc5c96010503ac43791c4b5347c84f1..e2290fcd3d8f35dd25f79c998c09018c87febc4c 100644 (file)
--- a/folly/experimental/BitVectorCoding.h
+++ b/folly/experimental/BitVectorCoding.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 Facebook, Inc.
+ * Copyright 2017 Facebook, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -94,7 +94,7 @@ struct BitVectorEncoder {
     if (begin == end) {
       return MutableCompressedList();
     }
-    BitVectorEncoder encoder(end - begin, *(end - 1));
+    BitVectorEncoder encoder(size_t(end - begin), *(end - 1));
     for (; begin != end; ++begin) {
       encoder.add(*begin);
     }
@@ -346,8 +346,8 @@ class BitVectorReader {
 
     if (Encoder::skipQuantum > 0 && v - value_ > Encoder::skipQuantum) {
       size_t q = v / Encoder::skipQuantum;
-      position_ = folly::loadUnaligned<SkipValueType>(
-                      skipPointers_ + (q - 1) * sizeof(SkipValueType)) - 1;
+      position_ = size_t(folly::loadUnaligned<SkipValueType>(
+                      skipPointers_ + (q - 1) * sizeof(SkipValueType))) - 1;
 
       reposition(q * Encoder::skipQuantum);
     }