clang-tidy modernize-pass-by-value in cppu

Change-Id: I7f6432b9609d175ff7e21ff2e73991275eea60b2
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/134473
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

3 files changed, 22 insertions, 19 deletions

diff --git a/cppu/source/uno/IdentityMapping.cxx b/cppu/source/uno/IdentityMapping.cxx
index c6dab40cefe8..32ec32c073d3 100644
--- a/cppu/source/uno/IdentityMapping.cxx
+++ b/cppu/source/uno/IdentityMapping.cxx
@@ -22,6 +22,7 @@
 #include <typelib/typedescription.h>
 #include <uno/mapping.h>
 #include <uno/environment.hxx>
+#include <utility>
 
 #include <osl/interlck.h>
 
@@ -35,7 +36,7 @@ struct IdentityMapping : public uno_Mapping
     sal_Int32        m_nRef;
     uno::Environment m_env;
 
-    explicit IdentityMapping(uno::Environment const & rEnv);
+    explicit IdentityMapping(uno::Environment aEnv);
 };
 
 }
@@ -86,9 +87,9 @@ static void s_mapInterface(uno_Mapping                       * pMapping,
 }
 
 
-IdentityMapping::IdentityMapping(uno::Environment const & rEnv)
+IdentityMapping::IdentityMapping(uno::Environment aEnv)
     : m_nRef(0),
-      m_env(rEnv)
+      m_env(std::move(aEnv))
 {
     uno_Mapping::acquire        = s_acquire;
     uno_Mapping::release        = s_release;
diff --git a/cppu/source/uno/lbenv.cxx b/cppu/source/uno/lbenv.cxx
index f19d8e725e4f..dd29951a6276 100644
--- a/cppu/source/uno/lbenv.cxx
+++ b/cppu/source/uno/lbenv.cxx
@@ -42,6 +42,7 @@
 
 #include <string_view>
 #include <unordered_map>
+#include <utility>
 #include <vector>
 #include <stdio.h>
 
@@ -78,7 +79,7 @@ struct ObjectEntry
     sal_Int32 nRef;
     bool mixedObject;
 
-    explicit ObjectEntry( const OUString & rOId_ );
+    explicit ObjectEntry( OUString aOId_ );
 
     void append(
         uno_DefaultEnvironment * pEnv,
@@ -147,8 +148,8 @@ struct uno_DefaultEnvironment : public uno_ExtEnvironment
 };
 
 
-ObjectEntry::ObjectEntry( OUString const & rOId_ )
-    : oid( rOId_ ),
+ObjectEntry::ObjectEntry( OUString aOId_ )
+    : oid(std::move( aOId_ )),
       nRef( 0 ),
       mixedObject( false )
 {
diff --git a/cppu/source/uno/lbmap.cxx b/cppu/source/uno/lbmap.cxx
index 102ef135ef1a..b056193de7b3 100644
--- a/cppu/source/uno/lbmap.cxx
+++ b/cppu/source/uno/lbmap.cxx
@@ -27,6 +27,7 @@
 #include <mutex>
 #include <set>
 #include <unordered_map>
+#include <utility>
 
 #include <rtl/ustring.hxx>
 #include <rtl/ustrbuf.hxx>
@@ -125,11 +126,11 @@ struct MappingEntry
 
     MappingEntry(
         uno_Mapping * pMapping_, uno_freeMappingFunc freeMapping_,
-        const OUString & rMappingName_ )
+        OUString aMappingName_ )
         : nRef( 1 )
         , pMapping( pMapping_ )
         , freeMapping( freeMapping_ )
-        , aMappingName( rMappingName_ )
+        , aMappingName(std::move( aMappingName_ ))
         {}
 };
 
@@ -192,9 +193,9 @@ struct uno_Mediate_Mapping : public uno_Mapping
     OUString    aAddPurpose;
 
     uno_Mediate_Mapping(
-        const Environment & rFrom_, const Environment & rTo_,
-        const Mapping & rFrom2Uno_, const Mapping & rUno2To_,
-        const OUString & rAddPurpose );
+        Environment aFrom_, Environment aTo_,
+        Mapping aFrom2Uno_, Mapping aUno2To_,
+        OUString aAddPurpose );
 };
 
 }
@@ -265,15 +266,15 @@ static void mediate_mapInterface(
 }
 
 uno_Mediate_Mapping::uno_Mediate_Mapping(
-    const Environment & rFrom_, const Environment & rTo_,
-    const Mapping & rFrom2Uno_, const Mapping & rUno2To_,
-    const OUString & rAddPurpose_ )
+    Environment aFrom_, Environment aTo_,
+    Mapping aFrom2Uno_, Mapping aUno2To_,
+    OUString aAddPurpose_ )
     : nRef( 1 )
-    , aFrom( rFrom_ )
-    , aTo( rTo_ )
-    , aFrom2Uno( rFrom2Uno_ )
-    , aUno2To( rUno2To_ )
-    , aAddPurpose( rAddPurpose_ )
+    , aFrom(std::move( aFrom_ ))
+    , aTo(std::move( aTo_ ))
+    , aFrom2Uno(std::move( aFrom2Uno_ ))
+    , aUno2To(std::move( aUno2To_ ))
+    , aAddPurpose(std::move( aAddPurpose_ ))
 {
     uno_Mapping::acquire        = mediate_acquire;
     uno_Mapping::release        = mediate_release;