[darwin] Fix GCC_WARN_SIGN_COMPARE warnings

8 files changed, 18 insertions, 18 deletions

diff --git a/platform/darwin/src/MGLPointCollection.mm b/platform/darwin/src/MGLPointCollection.mm
index f4f91f0162..6e056712f7 100644
--- a/platform/darwin/src/MGLPointCollection.mm
+++ b/platform/darwin/src/MGLPointCollection.mm
@@ -105,7 +105,7 @@ NS_ASSUME_NONNULL_BEGIN
 {
     mbgl::MultiPoint<double> multiPoint;
     multiPoint.reserve(self.pointCount);
-    for (NSInteger i = 0; i< self.pointCount; i++)
+    for (NSUInteger i = 0; i < self.pointCount; i++)
     {
         multiPoint.push_back(mbgl::Point<double>(self.coordinates[i].longitude, self.coordinates[i].latitude));
     }
diff --git a/platform/darwin/src/MGLPolygon.mm b/platform/darwin/src/MGLPolygon.mm
index 6304408f7a..52bff01b20 100644
--- a/platform/darwin/src/MGLPolygon.mm
+++ b/platform/darwin/src/MGLPolygon.mm
@@ -117,7 +117,7 @@
 
     for (MGLPolygon *interiorPolygon in self.interiorPolygons) {
         NSMutableArray *interiorRing = [NSMutableArray array];
-        for (int index = 0; index < interiorPolygon.pointCount; index++) {
+        for (NSUInteger index = 0; index < interiorPolygon.pointCount; index++) {
             CLLocationCoordinate2D coordinate = interiorPolygon.coordinates[index];
             [interiorRing addObject:@[@(coordinate.longitude), @(coordinate.latitude)]];
         }
diff --git a/platform/darwin/test/MGLFeatureTests.mm b/platform/darwin/test/MGLFeatureTests.mm
index cf57d0b4b6..3e8e47474b 100644
--- a/platform/darwin/test/MGLFeatureTests.mm
+++ b/platform/darwin/test/MGLFeatureTests.mm
@@ -39,7 +39,7 @@
     features.push_back(mbgl::Feature { polygon });
 
     NSArray<MGLShape <MGLFeature> *> *shapes = MGLFeaturesFromMBGLFeatures(features);
-    XCTAssertEqual(shapes.count, 3, @"All features should be converted into shapes");
+    XCTAssertEqual(shapes.count, 3UL, @"All features should be converted into shapes");
 
     MGLPointFeature *pointShape = (MGLPointFeature *)shapes[0];
     XCTAssertTrue([pointShape isKindOfClass:[MGLPointFeature class]]);
@@ -48,7 +48,7 @@
 
     MGLPolylineFeature *polylineShape = (MGLPolylineFeature *)shapes[1];
     XCTAssertTrue([polylineShape isKindOfClass:[MGLPolylineFeature class]]);
-    XCTAssertEqual(polylineShape.pointCount, 2);
+    XCTAssertEqual(polylineShape.pointCount, 2UL);
     CLLocationCoordinate2D polylineCoordinates[2];
     [polylineShape getCoordinates:polylineCoordinates range:NSMakeRange(0, polylineShape.pointCount)];
     XCTAssertEqualObjects([NSValue valueWithMGLCoordinate:polylineCoordinates[0]],
@@ -58,7 +58,7 @@
 
     MGLPolygonFeature *polygonShape = (MGLPolygonFeature *)shapes[2];
     XCTAssertTrue([polygonShape isKindOfClass:[MGLPolygonFeature class]]);
-    XCTAssertEqual(polygonShape.pointCount, 4);
+    XCTAssertEqual(polygonShape.pointCount, 4UL);
     CLLocationCoordinate2D *polygonCoordinates = polygonShape.coordinates;
     XCTAssertNotEqual(polygonCoordinates, nil);
     XCTAssertEqualObjects([NSValue valueWithMGLCoordinate:polygonCoordinates[0]],
@@ -70,9 +70,9 @@
     XCTAssertEqualObjects([NSValue valueWithMGLCoordinate:polygonCoordinates[3]],
                           [NSValue valueWithMGLCoordinate:CLLocationCoordinate2DMake(4, 1)]);
     NSArray<MGLPolygon *> *interiorPolygons = polygonShape.interiorPolygons;
-    XCTAssertEqual(interiorPolygons.count, 1);
+    XCTAssertEqual(interiorPolygons.count, 1UL);
     MGLPolygon *interiorPolygon = interiorPolygons.firstObject;
-    XCTAssertEqual(interiorPolygon.pointCount, 4);
+    XCTAssertEqual(interiorPolygon.pointCount, 4UL);
     CLLocationCoordinate2D interiorPolygonCoordinates[4];
     [interiorPolygon getCoordinates:interiorPolygonCoordinates range:NSMakeRange(0, interiorPolygon.pointCount)];
     XCTAssertEqualObjects([NSValue valueWithMGLCoordinate:interiorPolygonCoordinates[0]],
@@ -104,7 +104,7 @@
     features.push_back(pointFeature);
 
     NSArray<MGLShape <MGLFeature> *> *shapes = MGLFeaturesFromMBGLFeatures(features);
-    XCTAssertEqual(shapes.count, 1, @"All features should be converted into shapes");
+    XCTAssertEqual(shapes.count, 1UL, @"All features should be converted into shapes");
 
     MGLShape <MGLFeature> *shape = shapes.firstObject;
     XCTAssertTrue([shape conformsToProtocol:@protocol(MGLFeature)]);
diff --git a/platform/darwin/test/MGLGeometryTests.mm b/platform/darwin/test/MGLGeometryTests.mm
index 1489fefea9..e3b1836e8d 100644
--- a/platform/darwin/test/MGLGeometryTests.mm
+++ b/platform/darwin/test/MGLGeometryTests.mm
@@ -106,7 +106,7 @@
     XCTAssertNil(error, @"Valid GeoJSON data should produce no error on deserialization.");
     XCTAssertNotNil(feature, @"Valid GeoJSON data should produce an object on deserialization.");
     XCTAssertTrue([feature isKindOfClass:[MGLPointFeature class]], @"Valid GeoJSON point feature data should produce an MGLPointFeature.");
-    XCTAssertEqual(feature.attributes.count, 0);
+    XCTAssertEqual(feature.attributes.count, 0UL);
     XCTAssertEqual(feature.coordinate.latitude, 0);
     XCTAssertEqual(feature.coordinate.longitude, 0);
 
diff --git a/platform/darwin/test/MGLOfflineStorageTests.mm b/platform/darwin/test/MGLOfflineStorageTests.mm
index d7c592d668..775197b390 100644
--- a/platform/darwin/test/MGLOfflineStorageTests.mm
+++ b/platform/darwin/test/MGLOfflineStorageTests.mm
@@ -248,7 +248,7 @@
 }
 
 - (void)testCountOfBytesCompleted {
-    XCTAssertGreaterThan([MGLOfflineStorage sharedOfflineStorage].countOfBytesCompleted, 0);
+    XCTAssertGreaterThan([MGLOfflineStorage sharedOfflineStorage].countOfBytesCompleted, 0UL);
 }
 
 - (NSURL *)offlineStorage:(MGLOfflineStorage *)storage
diff --git a/platform/darwin/test/MGLShapeSourceTests.mm b/platform/darwin/test/MGLShapeSourceTests.mm
index c4f791f958..3459fb1733 100644
--- a/platform/darwin/test/MGLShapeSourceTests.mm
+++ b/platform/darwin/test/MGLShapeSourceTests.mm
@@ -65,7 +65,7 @@
 
     MGLShapeCollection *collection = (MGLShapeCollection *)source.shape;
     XCTAssertNotNil(collection);
-    XCTAssertEqual(collection.shapes.count, 1);
+    XCTAssertEqual(collection.shapes.count, 1UL);
     XCTAssertTrue([collection.shapes.firstObject isMemberOfClass:[MGLPolylineFeature class]]);
 }
 
@@ -294,7 +294,7 @@
     MGLShapeCollectionFeature *shape = (MGLShapeCollectionFeature *)source.shape;
 
     XCTAssertTrue([shape isKindOfClass:[MGLShapeCollectionFeature class]]);
-    XCTAssertEqual(shape.shapes.count, 1, @"Shape collection should contain 1 shape");
+    XCTAssertEqual(shape.shapes.count, 1UL, @"Shape collection should contain 1 shape");
 
     // when a shape is included in the features array
     MGLPolygon *polygon = [MGLPolygon polygonWithCoordinates:coordinates count:sizeof(coordinates)/sizeof(coordinates[0]) interiorPolygons:nil];
@@ -319,7 +319,7 @@
     MGLShapeCollectionFeature *shape = (MGLShapeCollectionFeature *)source.shape;
 
     XCTAssertTrue([shape isKindOfClass:[MGLShapeCollection class]]);
-    XCTAssertEqual(shape.shapes.count, 1, @"Shape collection should contain 1 shape");
+    XCTAssertEqual(shape.shapes.count, 1UL, @"Shape collection should contain 1 shape");
 }
 
 @end
diff --git a/platform/darwin/test/MGLStyleTests.mm b/platform/darwin/test/MGLStyleTests.mm
index ce7e3036a1..7330477126 100644
--- a/platform/darwin/test/MGLStyleTests.mm
+++ b/platform/darwin/test/MGLStyleTests.mm
@@ -141,9 +141,9 @@
 - (void)testSources {
     NSSet<MGLSource *> *initialSources = self.style.sources;
     if ([initialSources.anyObject.identifier isEqualToString:@"com.mapbox.annotations"]) {
-        XCTAssertEqual(self.style.sources.count, 1);
+        XCTAssertEqual(self.style.sources.count, 1UL);
     } else {
-        XCTAssertEqual(self.style.sources.count, 0);
+        XCTAssertEqual(self.style.sources.count, 0UL);
     }
     MGLShapeSource *shapeSource = [[MGLShapeSource alloc] initWithIdentifier:@"shapeSource" shape:nil options:nil];
     [self.style addSource:shapeSource];
@@ -251,9 +251,9 @@
 - (void)testLayers {
     NSArray<MGLStyleLayer *> *initialLayers = self.style.layers;
     if ([initialLayers.firstObject.identifier isEqualToString:@"com.mapbox.annotations.points"]) {
-        XCTAssertEqual(self.style.layers.count, 1);
+        XCTAssertEqual(self.style.layers.count, 1UL);
     } else {
-        XCTAssertEqual(self.style.layers.count, 0);
+        XCTAssertEqual(self.style.layers.count, 0UL);
     }
     MGLShapeSource *shapeSource = [[MGLShapeSource alloc] initWithIdentifier:@"shapeSource" shape:nil options:nil];
     [self.style addSource:shapeSource];
diff --git a/platform/darwin/test/MGLTileSetTests.mm b/platform/darwin/test/MGLTileSetTests.mm
index 2319f66447..998d4baee6 100644
--- a/platform/darwin/test/MGLTileSetTests.mm
+++ b/platform/darwin/test/MGLTileSetTests.mm
@@ -18,7 +18,7 @@
     mbgl::Tileset tileSet = MGLTileSetFromTileURLTemplates(tileURLTemplates, nil);
 
     // has the correct URL templates
-    XCTAssertEqual(tileSet.tiles.size(), 3);
+    XCTAssertEqual(tileSet.tiles.size(), 3UL);
     XCTAssertEqual(tileSet.tiles[0], "tile.1");
     XCTAssertEqual(tileSet.tiles[1], "tile.2");
     XCTAssertEqual(tileSet.tiles[2], "tile.3");