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-rw-r--r--src/kernel_preprocessor.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/kernel_preprocessor.cpp b/src/kernel_preprocessor.cpp
index bc2ab540..abe0cd76 100644
--- a/src/kernel_preprocessor.cpp
+++ b/src/kernel_preprocessor.cpp
@@ -218,7 +218,7 @@ void ArrayToRegister(std::string &source_line, const DefinesIntMap& defines,
const std::unordered_map<std::string, size_t>& arrays_to_registers,
const size_t num_brackets) {
- for (const auto array_name_map : arrays_to_registers) { // only if marked to be promoted
+ for (const auto& array_name_map : arrays_to_registers) { // only if marked to be promoted
// Outside of a function
if (num_brackets == 0) {