[cpp] Add -Wall compiler option to root CMakeLists

+ Resolve all warnings
2022-03-31 17:35:47 -04:00
parent a97dfbe34b
commit fc1f247987
12 changed files with 15 additions and 14 deletions
--- a/cpp/algorithms/sorting/insertion/lib-insertion.cpp
+++ b/cpp/algorithms/sorting/insertion/lib-insertion.cpp
@@ -15,7 +15,7 @@ void InsertionSort(std::vector<int> &array)
 {
  // For each value, move left until we find sortedPosition for keyValue
  // + Starting with keyValue at array[1], to check sortedPosition at array[0]
-  for (int keyIndex = 1; keyIndex <= array.size(); keyIndex++) {
+  for (size_t keyIndex = 1; keyIndex <= array.size(); keyIndex++) {
    // Save the current key value
    // + We will look for the sorted position of this value
    const int keyValue = array[keyIndex];