Set size of vector before adding items.

neogeek · neogeek · commit b01289f1a2a8 · 2025-06-10T23:28:34.000-04:00
diff --git a/include/RhythmGameUtilities/Utilities.hpp b/include/RhythmGameUtilities/Utilities.hpp
@@ -101,6 +101,8 @@ inline auto GenerateAdjacentKeyPairs(const std::map<int, int> &keyValuePairs)
 
     std::vector<int> keys;
 
+    keys.reserve(keyValuePairs.size());
+
     for (auto item : keyValuePairs)
     {
         keys.push_back(item.first);

Original file line number	Diff line number	Diff line change
`@@ -101,6 +101,8 @@ inline auto GenerateAdjacentKeyPairs(const std::map<int, int> &keyValuePairs)`
`101`	`101`
`102`	`102`	`std::vector<int> keys;`
`103`	`103`
	`104`	`+ keys.reserve(keyValuePairs.size());`
	`105`	`+`
`104`	`106`	`for (auto item : keyValuePairs)`
`105`	`107`	`{`
`106`	`108`	`keys.push_back(item.first);`