Remove unused variables in geom

src/ol/geom/polygon.js

@@ -1,7 +1,6 @@
 goog.provide('ol.geom.Polygon');
 
 goog.require('goog.asserts');
-goog.require('ol.Extent');
 goog.require('ol.geom.Geometry');
 goog.require('ol.geom.GeometryType');
 goog.require('ol.geom.LinearRing');
@@ -51,12 +50,6 @@ ol.geom.Polygon = function(coordinates, opt_shared) {
   this.dimension = vertices.getDimension();
   goog.asserts.assert(this.dimension >= 2);
 
-  /**
-   * @type {ol.Extent}
-   * @private
-   */
-  this.bounds_ = null;
-
 };
 goog.inherits(ol.geom.Polygon, ol.geom.Geometry);
 

test/spec/ol/geom/linearring.test.js

@@ -12,6 +12,7 @@ describe('ol.geom.LinearRing', function() {
     it('throws when given mismatched dimension', function() {
       expect(function() {
         var ring = new ol.geom.LinearRing([[10, 20], [30, 40, 50]]);
+        ring = ring; // suppress gjslint warning about unused variable
       }).to.throwException();
     });
 

test/spec/ol/geom/linestring.test.js

@@ -13,6 +13,7 @@ describe('ol.geom.LineString', function() {
     it('throws when given mismatched dimension', function() {
       expect(function() {
         var line = new ol.geom.LineString([[10, 20], [30, 40, 50]]);
+        line = line; // suppress gjslint warning about unused variable
       }).to.throwException();
     });
 

test/spec/ol/geom/multilinestring.test.js

@@ -15,6 +15,7 @@ describe('ol.geom.MultiLineString', function() {
     it('throws when given with insufficient dimensions', function() {
       expect(function() {
         var multi = new ol.geom.MultiLineString([1]);
+        multi = multi; // suppress gjslint warning about unused variable
       }).to.throwException();
     });
 

test/spec/ol/geom/multipoint.test.js

@@ -13,6 +13,7 @@ describe('ol.geom.MultiPoint', function() {
     it('throws when given with insufficient dimensions', function() {
       expect(function() {
         var multi = new ol.geom.MultiPoint([1]);
+        multi = multi; // suppress gjslint warning about unused variable
       }).to.throwException();
     });
 

test/spec/ol/geom/multipolygon.test.js

@@ -20,6 +20,7 @@ describe('ol.geom.MultiPolygon', function() {
     it('throws when given with insufficient dimensions', function() {
       expect(function() {
         var multi = new ol.geom.MultiPolygon([1]);
+        multi = multi; // suppress gjslint warning about unused variable
       }).to.throwException();
     });
 

test/spec/ol/geom/point.test.js

@@ -23,6 +23,7 @@ describe('ol.geom.Point', function() {
     it('throws when given with insufficient dimensions', function() {
       expect(function() {
         var point = new ol.geom.Point([1]);
+        point = point; // suppress gjslint warning about unused variable
       }).to.throwException();
     });
 

test/spec/ol/geom/polygon.test.js

@@ -17,6 +17,7 @@ describe('ol.geom.Polygon', function() {
     it('throws when given mismatched dimension', function() {
       expect(function() {
         var poly = new ol.geom.Polygon([[[10, 20], [30, 40, 50]]]);
+        poly = poly; // suppress gjslint warning about unused variable
       }).to.throwException();
     });
 

test/spec/ol/geom/sharedvertices.test.js

@@ -117,9 +117,9 @@ describe('ol.geom.SharedVertices', function() {
   describe('#getCounts()', function() {
     it('returns the counts array', function() {
       var vertices = new ol.geom.SharedVertices();
-      var first = vertices.add([[2, 3], [3, 4], [4, 5]]);
+      vertices.add([[2, 3], [3, 4], [4, 5]]);
-      var second = vertices.add([[5, 6], [6, 6]]);
+      vertices.add([[5, 6], [6, 6]]);
-      var third = vertices.add([[7, 8]]);
+      vertices.add([[7, 8]]);
 
       expect(vertices.getCounts()).to.eql([3, 2, 1]);
     });
@@ -169,9 +169,9 @@ describe('ol.geom.SharedVertices', function() {
   describe('#getStarts()', function() {
     it('returns the counts array', function() {
       var vertices = new ol.geom.SharedVertices();
-      var first = vertices.add([[2, 3], [3, 4], [4, 5]]);
+      vertices.add([[2, 3], [3, 4], [4, 5]]);
-      var second = vertices.add([[5, 6], [6, 6]]);
+      vertices.add([[5, 6], [6, 6]]);
-      var third = vertices.add([[7, 8]]);
+      vertices.add([[7, 8]]);
 
       expect(vertices.getStarts()).to.eql([0, 6, 10]);
     });
@@ -180,19 +180,19 @@ describe('ol.geom.SharedVertices', function() {
   describe('#coordinates', function() {
     it('is a flat array of all coordinate values', function() {
       var vertices = new ol.geom.SharedVertices();
-      var first = vertices.add([[1, 2], [3, 4]]);
+      vertices.add([[1, 2], [3, 4]]);
-      var second = vertices.add([[5, 6]]);
+      vertices.add([[5, 6]]);
-      var third = vertices.add([[7, 8], [9, 10], [11, 12]]);
+      vertices.add([[7, 8], [9, 10], [11, 12]]);
       expect(vertices.coordinates).to.eql(
           [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]);
     });
 
     it('is not reassigned', function() {
       var vertices = new ol.geom.SharedVertices();
-      var first = vertices.add([[1, 2], [3, 4]]);
+      vertices.add([[1, 2], [3, 4]]);
       var coordinates = vertices.coordinates;
 
-      var second = vertices.add([[5, 6]]);
+      vertices.add([[5, 6]]);
       expect(vertices.coordinates).to.be(coordinates);
     });
   });