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Diffstat (limited to 'src/mongo/db/update/bit_node.h')
-rw-r--r--src/mongo/db/update/bit_node.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mongo/db/update/bit_node.h b/src/mongo/db/update/bit_node.h
index a81b98ee5b5..8438e72b89f 100644
--- a/src/mongo/db/update/bit_node.h
+++ b/src/mongo/db/update/bit_node.h
@@ -72,7 +72,7 @@ private:
BSONObjBuilder bob;
{
BSONObjBuilder subBuilder(bob.subobjStart(""));
- for (const auto [bitOperator, operand] : _opList) {
+ for (const auto& [bitOperator, operand] : _opList) {
operand.toBSON(
[](SafeNum (SafeNum::*bitOperator)(const SafeNum&) const) {
if (bitOperator == &SafeNum::bitAnd)