Source sweep: Replace std::ostringstream when used with a single append

This replaces `std::ostringstream`, when it is written to only once.
If the single written argument was numeric, `std::to_string` is used instead.
Otherwise, the single written argument is used directly instead of the
`std::ostringstream::str()` invocation.

1 files changed, 2 insertions, 3 deletions

diff --git a/Source/CPack/cmCPackBundleGenerator.cxx b/Source/CPack/cmCPackBundleGenerator.cxx
index f58cc0a..fb3f22f 100644
--- a/Source/CPack/cmCPackBundleGenerator.cxx
+++ b/Source/CPack/cmCPackBundleGenerator.cxx
@@ -89,11 +89,10 @@ int cmCPackBundleGenerator::ConstructBundle()
 
   // The staging directory contains everything that will end-up inside the
   // final disk image ...
-  std::ostringstream staging;
-  staging << toplevel;
+  std::string const staging = toplevel;
 
   std::ostringstream contents;
-  contents << staging.str() << "/" << cpack_bundle_name << ".app/"
+  contents << staging << "/" << cpack_bundle_name << ".app/"
            << "Contents";
 
   std::ostringstream application;