🐛 improve allow async node warning

build/lib/tslint/allowAsyncRule.js

@@ -47,7 +47,7 @@ var AsyncRuleWalker = (function (_super) {
             return;
         }
         var message = "You are not allowed to use async function in this layer. Allowed layers are: [" + this.allowed + "]";
-        this.addFailure(this.createFailure(node.getStart(), node.getWidth(), message));
+        this.addFailureAtNode(node, message);
     };
     return AsyncRuleWalker;
 }(Lint.RuleWalker));

build/lib/tslint/allowAsyncRule.ts

@@ -42,6 +42,6 @@ class AsyncRuleWalker extends Lint.RuleWalker {
 		}
 
 		const message = `You are not allowed to use async function in this layer. Allowed layers are: [${this.allowed}]`;
-		this.addFailure(this.createFailure(node.getStart(), node.getWidth(), message));
+		this.addFailureAtNode(node, message);
 	}
 }