From 2a1fb4401da16f6a18c0bd05fe4b460a3048f9b5 Mon Sep 17 00:00:00 2001
From: Noel Grandin <noel.grandin@collabora.co.uk>
Date: Fri, 22 Dec 2017 14:23:16 +0200
Subject: loplugin:passstuffbyref improved returns

improve the detection of stuff we can return by const &, instead of by
copying

Change-Id: I479ae89d0413125a8295cc3cddbc0017ed61ed69
Reviewed-on: https://gerrit.libreoffice.org/46915
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
---
 include/tools/stream.hxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'include/tools/stream.hxx')

diff --git a/include/tools/stream.hxx b/include/tools/stream.hxx
index abf25b1e4a70..640dca026598 100644
--- a/include/tools/stream.hxx
+++ b/include/tools/stream.hxx
@@ -203,7 +203,7 @@ public:
     SvLockBytes*    GetLockBytes() const { return m_xLockBytes.get(); }
 
     ErrCode         GetError() const { return m_nError.IgnoreWarning(); }
-    ErrCode         GetErrorCode() const { return m_nError; }
+    ErrCode const & GetErrorCode() const { return m_nError; }
     void            SetError( ErrCode nErrorCode );
     virtual void    ResetError();
 
-- 
cgit