fix

1 year ago · 72653727b1
parent 45e1ad6ed3
commit 72653727b1
1 changed files with 1 additions and 1 deletions
--- a/test/cpp/ext/otel/otel_plugin_test.cc
+++ b/test/cpp/ext/otel/otel_plugin_test.cc
@ -52,7 +52,7 @@ void PopulateLabelMap(
    std::unordered_map<std::string,
                       opentelemetry::sdk::common::OwnedAttributeValue>*
        label_maps) {
-  for (int i = 0; i < label_keys.size(); ++i) {
+  for (size_t i = 0; i < label_keys.size(); ++i) {
    (*label_maps)[std::string(label_keys[i])] = std::string(label_values[i]);
  }
 }