loplugin:unusedmethods also check for functions returning bool

we were previously excluding them

Change-Id: I48a68799b0de60b4995fae541eb363e043d4dd11
Reviewed-on: https://gerrit.libreoffice.org/48167
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

1 files changed, 1 insertions, 3 deletions

diff --git a/idl/inc/lex.hxx b/idl/inc/lex.hxx
index 1da4c2f97ea8..58728260772c 100644
--- a/idl/inc/lex.hxx
+++ b/idl/inc/lex.hxx
@@ -187,16 +187,14 @@ public:
             return false;
     }
 
-    bool     ReadIfDelimiter()
+    void     ReadIfDelimiter()
     {
         if( GetToken().IsChar()
             && (';' == GetToken().GetChar()
                  || ',' == GetToken().GetChar()) )
         {
             GetToken_Next();
-            return true;
         }
-        return false;
     }
 
     sal_uInt32 Tell() const { return pCurToken-aTokList.begin(); }