cmArgumentParser: Avoid allocating copies of keyword strings

1 files changed, 4 insertions, 4 deletions

diff --git a/Source/cmArgumentParser.cxx b/Source/cmArgumentParser.cxx
index 4624f1c..bc91b01 100644
--- a/Source/cmArgumentParser.cxx
+++ b/Source/cmArgumentParser.cxx
@@ -60,17 +60,17 @@ void Instance::Bind(MultiStringList& val)
 
 void Instance::Consume(cm::string_view arg, void* result,
                        std::vector<std::string>* unparsedArguments,
-                       std::vector<std::string>* keywordsMissingValue,
-                       std::vector<std::string>* parsedKeywords)
+                       std::vector<cm::string_view>* keywordsMissingValue,
+                       std::vector<cm::string_view>* parsedKeywords)
 {
   auto const it = this->Bindings.Find(arg);
   if (it != this->Bindings.end()) {
     if (parsedKeywords != nullptr) {
-      parsedKeywords->emplace_back(arg);
+      parsedKeywords->emplace_back(it->first);
     }
     it->second(*this, result);
     if (this->ExpectValue && keywordsMissingValue != nullptr) {
-      keywordsMissingValue->emplace_back(arg);
+      keywordsMissingValue->emplace_back(it->first);
     }
     return;
   }