Drop unneeded feature map

mapbox · Feb 7, 2017 · c20020e · c20020e
1 parent c7fef40
commit c20020e
Showing 1 changed file with 0 additions and 6 deletions.
diff --git a/src/data/bucket/symbol_bucket.js b/src/data/bucket/symbol_bucket.js
@@ -191,12 +191,6 @@ class SymbolBucket {
             // It's better to place labels on one long line than on many short segments.
             this.features = mergeLines(this.features);
         }
-
-        // set up this mapping to allow for constant-time lookups in place()
-        this.featuresByIndex = {};
-        for (const feature of this.features) {
-            this.featuresByIndex[feature.index] = feature;
-        }
     }
 
     isEmpty() {