From 427c73ddf9348e9f736050f9037e714a10c7f24c Mon Sep 17 00:00:00 2001
From: Frederic Junod <frederic.junod@camptocamp.com>
Date: Tue, 5 Feb 2019 11:31:59 +0100
Subject: [PATCH] Remove unnecessary type cast

`npx tsc` output is the same before and after the changes.
---
 src/ol/renderer/canvas/ImageLayer.js      | 3 +--
 src/ol/renderer/canvas/VectorLayer.js     | 2 +-
 src/ol/renderer/canvas/VectorTileLayer.js | 8 +++-----
 3 files changed, 5 insertions(+), 8 deletions(-)

diff --git a/src/ol/renderer/canvas/ImageLayer.js b/src/ol/renderer/canvas/ImageLayer.js
index 58e52f10dc..26793e7a1d 100644
--- a/src/ol/renderer/canvas/ImageLayer.js
+++ b/src/ol/renderer/canvas/ImageLayer.js
@@ -43,8 +43,7 @@ class CanvasImageLayerRenderer extends CanvasLayerRenderer {
     const viewState = frameState.viewState;
     const viewResolution = viewState.resolution;
 
-    const imageLayer = /** @type {import("../../layer/Image.js").default} */ (this.getLayer());
-    const imageSource = imageLayer.getSource();
+    const imageSource = this.getLayer().getSource();
 
     const hints = frameState.viewHints;
 
diff --git a/src/ol/renderer/canvas/VectorLayer.js b/src/ol/renderer/canvas/VectorLayer.js
index eea1dfa764..26271e7f41 100644
--- a/src/ol/renderer/canvas/VectorLayer.js
+++ b/src/ol/renderer/canvas/VectorLayer.js
@@ -196,7 +196,7 @@ class CanvasVectorLayerRenderer extends CanvasLayerRenderer {
     } else {
       const resolution = frameState.viewState.resolution;
       const rotation = frameState.viewState.rotation;
-      const layer = /** @type {import("../../layer/Vector.js").default} */ (this.getLayer());
+      const layer = this.getLayer();
       /** @type {!Object<string, boolean>} */
       const features = {};
       const result = this.replayGroup_.forEachFeatureAtCoordinate(coordinate, resolution, rotation, hitTolerance, {},
diff --git a/src/ol/renderer/canvas/VectorTileLayer.js b/src/ol/renderer/canvas/VectorTileLayer.js
index bba7d651ab..6d864173ce 100644
--- a/src/ol/renderer/canvas/VectorTileLayer.js
+++ b/src/ol/renderer/canvas/VectorTileLayer.js
@@ -205,16 +205,14 @@ class CanvasVectorTileLayerRenderer extends CanvasTileLayerRenderer {
    * @inheritDoc
    */
   getTileImage(tile) {
-    const tileLayer = /** @type {import("../../layer/Tile.js").default} */ (this.getLayer());
-    return tile.getImage(tileLayer);
+    return tile.getImage(this.getLayer());
   }
 
   /**
    * @inheritDoc
    */
   prepareFrame(frameState, layerState) {
-    const layer = /** @type {import("../../layer/VectorTile.js").default} */ (this.getLayer());
-    const layerRevision = layer.getRevision();
+    const layerRevision = this.getLayer().getRevision();
     if (this.renderedLayerRevision_ != layerRevision) {
       this.renderedTiles.length = 0;
     }
@@ -231,7 +229,7 @@ class CanvasVectorTileLayerRenderer extends CanvasTileLayerRenderer {
   updateExecutorGroup_(tile, pixelRatio, projection) {
     const layer = /** @type {import("../../layer/VectorTile.js").default} */ (this.getLayer());
     const revision = layer.getRevision();
-    const renderOrder = /** @type {import("../../render.js").OrderFunction} */ (layer.getRenderOrder()) || null;
+    const renderOrder = layer.getRenderOrder() || null;
 
     const builderState = tile.getReplayState(layer);
     if (!builderState.dirty && builderState.renderedRevision == revision &&