Initialize a struct's `std::optional` member to `std::nullopt` as default.
This fixes a `-Wmissing-field-initializers` warning when this struct is later initialized as `StreamEntry{priority}`.
PiperOrigin-RevId: 634020811
diff --git a/quiche/common/btree_scheduler.h b/quiche/common/btree_scheduler.h
index 753eda2..3db2a6c 100644
--- a/quiche/common/btree_scheduler.h
+++ b/quiche/common/btree_scheduler.h
@@ -93,7 +93,7 @@
ABSL_ATTRIBUTE_NO_UNIQUE_ADDRESS Priority priority;
// If present, the sequence number with which the stream is currently
// scheduled. If absent, indicates that the stream is not scheduled.
- std::optional<int> current_sequence_number;
+ std::optional<int> current_sequence_number = std::nullopt;
bool scheduled() const { return current_sequence_number.has_value(); }
};