explicit uint8_t for msvc

apache · Jul 3, 2019 · 566014c · 566014c
1 parent c8fe184
commit 566014c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cpp/src/arrow/compare.cc b/cpp/src/arrow/compare.cc
@@ -236,7 +236,7 @@ class RangeEqualsVisitor {
     // Define a mapping from the type id to child number
     const std::vector<uint8_t>& type_codes = left_type.type_codes();
     std::vector<uint8_t> type_id_to_child_num(left.union_type()->max_type_code() + 1, 0);
-    for (size_t i = 0; i < type_codes.size(); ++i) {
+    for (uint8_t i = 0; i < type_codes.size(); ++i) {
       type_id_to_child_num[type_codes[i]] = i;
     }