Enable 'bugprone-narrowing-conversions' clang-tidy check (#300)

Author: aobolensk

.clang-tidy

@@ -12,7 +12,6 @@ Checks: >
   -bugprone-casting-through-void,
   -bugprone-exception-escape,
   -bugprone-implicit-widening-of-multiplication-result,
-  -bugprone-narrowing-conversions,
   -misc-const-correctness,
   -misc-header-include-cycle,
   -misc-no-recursion,

modules/ref/most_different_neighbor_elements/func_tests/ref_tests.cpp

@@ -14,7 +14,7 @@ TEST(most_different_neighbor_elements, check_int32_t) {
   std::vector<int32_t> out(2, 0);
   std::vector<uint64_t> out_index(2, 0);
   for (size_t i = 0; i < in.size(); i++) {
-    in[i] = 2 * i;
+    in[i] = static_cast<int32_t>(2 * i);
   }
   in[234] = 0;
   in[235] = 4000;
@@ -68,7 +68,7 @@ TEST(most_different_neighbor_elements, check_double) {
   std::vector<double> out(2, 0);
   std::vector<uint64_t> out_index(2, 0);
   for (size_t i = 0; i < in.size(); i++) {
-    in[i] = i;
+    in[i] = static_cast<double>(i);
   }
   in[189] = -1000.1;
   in[190] = 9000.9;
@@ -177,7 +177,7 @@ TEST(most_different_neighbor_elements, check_float) {
   std::vector<float> out(2, 0.F);
   std::vector<uint64_t> out_index(2, 0);
   for (size_t i = 0; i < in.size(); i++) {
-    in[i] += (i + 1.F) * 2.5F;
+    in[i] += (static_cast<float>(i) + 1.F) * 2.5F;
   }
   in[0] = 110.001F;
   in[1] = -990.0025F;

modules/ref/nearest_neighbor_elements/func_tests/ref_tests.cpp

@@ -14,7 +14,7 @@ TEST(nearest_neighbor_elements, check_int32_t) {
   std::vector<int32_t> out(2, 0);
   std::vector<uint64_t> out_index(2, 0);
   for (size_t i = 0; i < in.size(); i++) {
-    in[i] = 2 * i;
+    in[i] = static_cast<int32_t>(2 * i);
   }
   in[234] = 0;
   in[235] = 1;
@@ -68,7 +68,7 @@ TEST(nearest_neighbor_elements, check_double) {
   std::vector<double> out(2, 0);
   std::vector<uint64_t> out_index(2, 0);
   for (size_t i = 0; i < in.size(); i++) {
-    in[i] = 2 * i;
+    in[i] = static_cast<double>(2 * i);
   }
   in[189] = 0.1;
   in[190] = 0.9;
@@ -177,7 +177,7 @@ TEST(nearest_neighbor_elements, check_float) {
   std::vector<float> out(2, 0.F);
   std::vector<uint64_t> out_index(2, 0);
   for (size_t i = 0; i < in.size(); i++) {
-    in[i] += (i + 1.F) * 2.5F;
+    in[i] += static_cast<float>(i + 1) * 2.5F;
   }
   in[0] = 0.001F;
   in[1] = 0.0025F;

modules/ref/sum_values_by_rows_matrix/func_tests/ref_tests.cpp

@@ -140,7 +140,7 @@ TEST(sum_values_by_rows_matrix, check_int64_t) {
   std::vector<uint64_t> in_index = {37, 38};
   std::vector<int64_t> out(37, 0);
   for (size_t i = 0; i < in.size(); ++i) {
-    in[i] = (i % 38) + 1;
+    in[i] = static_cast<int64_t>((i % 38) + 1);
   }
 
   // Create task_data

modules/ref/vector_dot_product/func_tests/ref_tests.cpp

@@ -15,8 +15,8 @@ TEST(vector_dot_product, check_int32_t) {
   std::vector<int32_t> in2(count_data, 1);
   std::vector<int32_t> out(1, 0);
   for (size_t i = 0; i < count_data; i++) {
-    in1[i] = i + 1;
-    in2[i] = i + 1;
+    in1[i] = static_cast<int32_t>(i + 1);
+    in2[i] = static_cast<int32_t>(i + 1);
   }
 
   // Create task_data
@@ -140,8 +140,8 @@ TEST(vector_dot_product, check_int64_t) {
   std::vector<int64_t> in2(count_data, 1);
   std::vector<int64_t> out(1, 0);
   for (uint64_t i = 0; i < count_data; i++) {
-    in1[i] = i + 1;
-    in2[i] = (i + 1) * (i + 1);
+    in1[i] = static_cast<int64_t>(i + 1);
+    in2[i] = static_cast<int64_t>((i + 1) * (i + 1));
   }
 
   // Create task_data