loplugin:stringadd improvement for appending numbers

I was wrong, the Concat framework already optimised appending
numbers by stack-allocating small buffers, so include
them in the plugin

Change-Id: I922edbdde273c89abfe21d51c5d25dc01c97db25
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/115037
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

1 files changed, 2 insertions, 4 deletions

diff --git a/vcl/source/uitest/logger.cxx b/vcl/source/uitest/logger.cxx
index 8c23eb8b1cb2..6b3eed64f849 100644
--- a/vcl/source/uitest/logger.cxx
+++ b/vcl/source/uitest/logger.cxx
@@ -99,15 +99,13 @@ void UITestLogger::logCommand(const OUString& rAction,
             {
                 sal_Int32 nValue = 0;
                 rProp.Value >>= nValue;
-                aBuffer.append("\"" + rProp.Name + "\": ");
-                aBuffer.append(nValue).append(", ");
+                aBuffer.append("\"" + rProp.Name + "\": " + OUString::number(nValue) + ", ");
             }
             else if (aTypeName == "unsigned long")
             {
                 sal_uInt32 nValue = 0;
                 rProp.Value >>= nValue;
-                aBuffer.append("\"" + rProp.Name + "\": ");
-                aBuffer.append(static_cast<sal_Int64>(nValue)).append(", ");
+                aBuffer.append("\"" + rProp.Name + "\": " + OUString::number(nValue) + ", ");
             }
             else if (aTypeName == "boolean")
             {