From 53936ac9700902416445edc858894f4c5d1306d6 Mon Sep 17 00:00:00 2001
From: Paul Licameli <paul.licameli@audacityteam.org>
Date: Sun, 18 Sep 2016 10:59:50 -0400
Subject: [PATCH] Fix some warnings for unused variables and labels...

... But not in cases where a return status is ignored.
---
 src/PlatformCompatibility.cpp              | 2 +-
 src/Project.cpp                            | 8 ++++----
 src/effects/audiounits/AudioUnitEffect.cpp | 2 +-
 src/import/ImportQT.cpp                    | 4 ++--
 src/toolbars/ToolDock.cpp                  | 2 +-
 src/tracks/ui/Scrubbing.cpp                | 2 +-
 6 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/src/PlatformCompatibility.cpp b/src/PlatformCompatibility.cpp
index 0c79d72d1..6133a3cf9 100644
--- a/src/PlatformCompatibility.cpp
+++ b/src/PlatformCompatibility.cpp
@@ -51,7 +51,7 @@ wxString PlatformCompatibility::ConvertSlashInFileName(const wxString& filePath)
    wxString path = filePath;
    wxString filename;
    wxString newPath = filePath;
-   int pathLen = 1;
+   // int pathLen = 1;
    while (!wxDirExists(wxPathOnly(newPath)) && ! path.IsEmpty()) {
       path = newPath.BeforeLast('/');
       filename = newPath.AfterLast('/');
diff --git a/src/Project.cpp b/src/Project.cpp
index 8bbae5beb..a415cd9f2 100644
--- a/src/Project.cpp
+++ b/src/Project.cpp
@@ -181,9 +181,9 @@ ODLock &AudacityProject::AllProjectDeleteMutex()
 };
 
 #if defined(__WXMAC__)
-const int sbarSpaceWidth = 15;
-const int sbarControlWidth = 16;
-const int sbarExtraLen = 1;
+// const int sbarSpaceWidth = 15;
+// const int sbarControlWidth = 16;
+// const int sbarExtraLen = 1;
 const int sbarHjump = 30;       //STM: This is how far the thumb jumps when the l/r buttons are pressed, or auto-scrolling occurs -- in pixels
 #elif defined(__WXMSW__)
 const int sbarSpaceWidth = 16;
@@ -414,7 +414,7 @@ public:
 
    bool OnDrop(wxCoord x, wxCoord y) override
    {
-      bool foundSupported = false;
+      // bool foundSupported = false;
 #if !wxCHECK_VERSION(3, 0, 0)
       bool firstFileAdded = false;
       OSErr result;
diff --git a/src/effects/audiounits/AudioUnitEffect.cpp b/src/effects/audiounits/AudioUnitEffect.cpp
index 22284a61a..cb428c8eb 100644
--- a/src/effects/audiounits/AudioUnitEffect.cpp
+++ b/src/effects/audiounits/AudioUnitEffect.cpp
@@ -1753,7 +1753,7 @@ void AudioUnitEffect::SetHostUI(EffectUIHostInterface *host)
 
 bool AudioUnitEffect::PopulateUI(wxWindow *parent)
 {
-   OSStatus result;
+   // OSStatus result;
 
    mDialog = static_cast<wxDialog *>(wxGetTopLevelParent(parent));
    mParent = parent;
diff --git a/src/import/ImportQT.cpp b/src/import/ImportQT.cpp
index c7eca9bc9..32b189382 100644
--- a/src/import/ImportQT.cpp
+++ b/src/import/ImportQT.cpp
@@ -392,7 +392,7 @@ int QTImportFileHandle::Import(TrackFactory *trackFactory,
       }
    } while (false);
 
-done:
+// done:
 
    if (maer) {
       MovieAudioExtractionEnd(maer);
@@ -441,7 +441,7 @@ void QTImportFileHandle::AddMetadata(Tags *tags)
 
    for (int i = 0; i < WXSIZEOF(names); i++) {
       QTMetaDataItem item = kQTMetaDataItemUninitialized;
-      OSType key = names[i].key;
+      // OSType key = names[i].key;
 
       err = QTMetaDataGetNextItem(metaDataRef,
                                   kQTMetaDataStorageFormatWildcard,
diff --git a/src/toolbars/ToolDock.cpp b/src/toolbars/ToolDock.cpp
index 7d8a3e3e9..d8ee5ee05 100644
--- a/src/toolbars/ToolDock.cpp
+++ b/src/toolbars/ToolDock.cpp
@@ -832,7 +832,7 @@ void ToolDock::Updated()
 //
 void ToolDock::OnGrabber( GrabberEvent & event )
 {
-   auto pos = event.GetPosition();
+   // auto pos = event.GetPosition();
    if (!event.IsEscaping()) {
       ToolBar *t = mBars[ event.GetId() ];
 
diff --git a/src/tracks/ui/Scrubbing.cpp b/src/tracks/ui/Scrubbing.cpp
index f41442a3e..275a82111 100644
--- a/src/tracks/ui/Scrubbing.cpp
+++ b/src/tracks/ui/Scrubbing.cpp
@@ -55,7 +55,7 @@ enum {
 };
 
 static const double MinStutter = 0.2;
-static const double MaxDragSpeed = 1.0;
+// static const double MaxDragSpeed = 1.0;
 
 namespace {
    double FindScrubbingSpeed(const ViewInfo &viewInfo, double maxScrubSpeed, double screen, double timeAtMouse)