Avoid compiler warning about comparison. (#7768)

2022-03-31 08:52:14 +08:00 · 2022-03-31 08:52:14 +08:00 · 6fa1afdffc
commit 6fa1afdffc
parent 522636cb52
1 changed files with 1 additions and 1 deletions
--- a/src/common/json.cc
+++ b/src/common/json.cc
@ -923,7 +923,7 @@ void WriteTypedArray(JsonTypedArray<T, kind> const* arr, std::vector<char>* stre
  auto s = stream->size();
  stream->resize(s + arr->Size() * sizeof(T));
  auto const& vec = arr->GetArray();
-  for (size_t i = 0; i < n; ++i) {
+  for (int64_t i = 0; i < n; ++i) {
    auto v = ToBigEndian(vec[i]);
    std::memcpy(stream->data() + s, &v, sizeof(v));
    s += sizeof(v);