From 7e90200d261d0ce4831d8127df1b3a845c38873e Mon Sep 17 00:00:00 2001
From: Stefan Weil <sw@weilnetz.de>
Date: Sat, 12 Nov 2016 17:43:22 +0100
Subject: [PATCH] Fix some compiler warnings (unused function parameters)

Signed-off-by: Stefan Weil <sw@weilnetz.de>
---
 dict/dawg.h         | 9 ++++++++-
 dict/dict.h         | 1 +
 viewer/scrollview.h | 2 +-
 3 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/dict/dawg.h b/dict/dawg.h
index b37e771503..f040353118 100644
--- a/dict/dawg.h
+++ b/dict/dawg.h
@@ -183,13 +183,20 @@ class Dawg {
   /// of the given unichar_id.
   virtual void unichar_id_to_patterns(UNICHAR_ID unichar_id,
                                       const UNICHARSET &unicharset,
-                                      GenericVector<UNICHAR_ID> *vec) const {};
+                                      GenericVector<UNICHAR_ID> *vec) const {
+    (void)unichar_id;
+    (void)unicharset;
+    (void)vec;
+  }
 
   /// Returns the given EDGE_REF if the EDGE_RECORD that it points to has
   /// a self loop and the given unichar_id matches the unichar_id stored in the
   /// EDGE_RECORD, returns NO_EDGE otherwise.
   virtual EDGE_REF pattern_loop_edge(
       EDGE_REF edge_ref, UNICHAR_ID unichar_id, bool word_end) const {
+    (void)edge_ref;
+    (void)unichar_id;
+    (void)word_end;
     return false;
   }
 
diff --git a/dict/dict.h b/dict/dict.h
index 326f1235d5..1f6806aff6 100644
--- a/dict/dict.h
+++ b/dict/dict.h
@@ -374,6 +374,7 @@ class Dict {
   double def_probability_in_context(
       const char* lang, const char* context, int context_bytes,
       const char* character, int character_bytes) {
+    (void) lang;
     (void) context;
     (void) context_bytes;
     (void) character;
diff --git a/viewer/scrollview.h b/viewer/scrollview.h
index 12fac4e5db..e0341f7f40 100644
--- a/viewer/scrollview.h
+++ b/viewer/scrollview.h
@@ -89,7 +89,7 @@ class SVEventHandler {
 
 // Gets called by the SV Window. Does nothing on default, overwrite this
 // to implement the desired behaviour
-    virtual void Notify(const SVEvent* sve) { }
+    virtual void Notify(const SVEvent* sve) { (void)sve; }
 };
 
 // The ScrollView class provides the expernal API to the scrollviewer process.