1 files changed, 14 insertions, 12 deletions
diff --git a/tests/test-quantize-fns.cpp b/tests/test-quantize-fns.cpp
index 8d3c162d..884af405 100644
--- a/tests/test-quantize-fns.cpp
+++ b/tests/test-quantize-fns.cpp
@@ -13,24 +13,24 @@
 #pragma warning(disable: 4244 4267) // possible loss of data
 #endif
 
-const float MAX_QUANTIZATION_REFERENCE_ERROR = 0.0001f;
-const float MAX_QUANTIZATION_TOTAL_ERROR = 0.002f;
-const float MAX_QUANTIZATION_TOTAL_ERROR_2BITS = 0.0075f;
-const float MAX_QUANTIZATION_TOTAL_ERROR_3BITS = 0.0040f;
-const float MAX_DOT_PRODUCT_ERROR = 0.02f;
+constexpr float MAX_QUANTIZATION_REFERENCE_ERROR = 0.0001f;
+constexpr float MAX_QUANTIZATION_TOTAL_ERROR = 0.002f;
+constexpr float MAX_QUANTIZATION_TOTAL_ERROR_2BITS = 0.0075f;
+constexpr float MAX_QUANTIZATION_TOTAL_ERROR_3BITS = 0.0040f;
+constexpr float MAX_DOT_PRODUCT_ERROR = 0.02f;
 
-const char* RESULT_STR[] = {"ok", "FAILED"};
+static const char* RESULT_STR[] = {"ok", "FAILED"};
 
 
 // Generate synthetic data
-void generate_data(float offset, size_t n, float * dst) {
+static void generate_data(float offset, size_t n, float * dst) {
     for (size_t i = 0; i < n; i++) {
         dst[i] = 0.1 + 2*cosf(i + offset);
     }
 }
 
 // Calculate RMSE between two float arrays
-float array_rmse(const float * a1, const float * a2, size_t n) {
+static float array_rmse(const float * a1, const float * a2, size_t n) {
     double sum = 0;
     for (size_t i = 0; i < n; i++) {
         double diff = a1[i] - a2[i];
@@ -40,7 +40,7 @@ float array_rmse(const float * a1, const float * a2, size_t n) {
 }
 
 // Total quantization error on test data
-float total_quantization_error(ggml_type_traits_t & qfns, size_t test_size, const float * test_data) {
+static float total_quantization_error(ggml_type_traits_t & qfns, size_t test_size, const float * test_data) {
     std::vector<uint8_t> tmp_q(2*test_size);
     std::vector<float> tmp_out(test_size);
 
@@ -50,7 +50,7 @@ float total_quantization_error(ggml_type_traits_t & qfns, size_t test_size, cons
 }
 
 // Total quantization error on test data
-float reference_quantization_error(ggml_type_traits_t & qfns, size_t test_size, const float * test_data) {
+static float reference_quantization_error(ggml_type_traits_t & qfns, size_t test_size, const float * test_data) {
     std::vector<uint8_t> tmp_q(2*test_size);
     std::vector<float> tmp_out(test_size);
     std::vector<float> tmp_out_ref(test_size);
@@ -64,7 +64,7 @@ float reference_quantization_error(ggml_type_traits_t & qfns, size_t test_size,
     return array_rmse(tmp_out.data(), tmp_out_ref.data(), test_size);
 }
 
-float dot_product(const float * a1, const float * a2, size_t test_size) {
+static float dot_product(const float * a1, const float * a2, size_t test_size) {
     double sum = 0;
     for (size_t i = 0; i < test_size; i++) {
         sum += a1[i] * a2[i];
@@ -73,7 +73,9 @@ float dot_product(const float * a1, const float * a2, size_t test_size) {
 }
 
 // Total dot product error
-float dot_product_error(ggml_type_traits_t & qfns, size_t test_size, const float * test_data1, const float *test_data2) {
+static float dot_product_error(
+    ggml_type_traits_t & qfns, size_t test_size, const float * test_data1, const float *test_data2
+) {
     std::vector<uint8_t> tmp_q1(2*test_size);
     std::vector<uint8_t> tmp_q2(2*test_size);