Reduce allocation of temporary values on heap.

- Use `std::move` while inserting temporary results into vectors.
- Change `push_back` to `emplace_back` where appropriate.

1 files changed, 3 insertions, 3 deletions

diff --git a/Source/cmDocumentationSection.cxx b/Source/cmDocumentationSection.cxx
index c47f33e..439da1b 100644
--- a/Source/cmDocumentationSection.cxx
+++ b/Source/cmDocumentationSection.cxx
@@ -6,7 +6,7 @@ void cmDocumentationSection::Append(const char* data[][2])
 {
   int i = 0;
   while (data[i][1]) {
-    this->Entries.push_back(cmDocumentationEntry(data[i][0], data[i][1]));
+    this->Entries.emplace_back(data[i][0], data[i][1]);
     data += 1;
   }
 }
@@ -16,7 +16,7 @@ void cmDocumentationSection::Prepend(const char* data[][2])
   std::vector<cmDocumentationEntry> tmp;
   int i = 0;
   while (data[i][1]) {
-    tmp.push_back(cmDocumentationEntry(data[i][0], data[i][1]));
+    tmp.emplace_back(data[i][0], data[i][1]);
     data += 1;
   }
   this->Entries.insert(this->Entries.begin(), tmp.begin(), tmp.end());
@@ -24,5 +24,5 @@ void cmDocumentationSection::Prepend(const char* data[][2])
 
 void cmDocumentationSection::Append(const char* n, const char* b)
 {
-  this->Entries.push_back(cmDocumentationEntry(n, b));
+  this->Entries.emplace_back(n, b);
 }