From 20e72ccc8286bf8e2ad6db3495be9b8d3495df97 Mon Sep 17 00:00:00 2001
From: Dane Springmeyer <dane@mapbox.com>
Date: Tue, 6 Oct 2015 14:39:58 -0700
Subject: [PATCH] remove unused typedef [skip ci]

---
 src/cairo/process_debug_symbolizer.cpp | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/cairo/process_debug_symbolizer.cpp b/src/cairo/process_debug_symbolizer.cpp
index c60794b78..8c78a82b5 100644
--- a/src/cairo/process_debug_symbolizer.cpp
+++ b/src/cairo/process_debug_symbolizer.cpp
@@ -92,7 +92,6 @@ void cairo_renderer<T>::process(debug_symbolizer const& sym,
                                   mapnik::feature_impl & feature,
                                   proj_transform const& prj_trans)
 {
-    using detector_type = label_collision_detector4;
     cairo_save_restore guard(context_);
 
     debug_symbolizer_mode_enum mode = get<debug_symbolizer_mode_enum>(sym, keys::mode, feature, common_.vars_, DEBUG_SYM_MODE_COLLISION);