Comment cppcheck accessForwarded as harmless

Change-Id: I2692ba63f010b61e7b4c1fe54368f4dac9c42d60

1 files changed, 3 insertions, 0 deletions

diff --git a/sal/qa/rtl/strings/test_oustring_stringliterals.cxx b/sal/qa/rtl/strings/test_oustring_stringliterals.cxx
index 27f70800d0d2..1a40117e5be5 100644
--- a/sal/qa/rtl/strings/test_oustring_stringliterals.cxx
+++ b/sal/qa/rtl/strings/test_oustring_stringliterals.cxx
@@ -59,6 +59,9 @@ CPPUNIT_TEST_SUITE_END();
 template<typename T> bool VALID_CONVERSION( T && expression )
 {
     rtl_string_unittest_invalid_conversion = false;
+    // OK to std::forward expression twice; what is relevant in both ctor calls
+    // is not the content of the passed argument (which is ignored anyway by the
+    // special RTL_STRING_UNITTEST ctors) but only its type:
     ( void ) rtl::OUString( std::forward<T>(expression) );
     ( void ) rtl::OUStringBuffer( std::forward<T>(expression) );
     return !rtl_string_unittest_invalid_conversion;