Remove redundant if statement

dteoh · dteoh · commit 9be31ff79e9e · 2020-11-23T17:40:44.000+09:00
diff --git a/devdocs-macos/DocumentationViewController.swift b/devdocs-macos/DocumentationViewController.swift
@@ -167,11 +167,7 @@ class DocumentationViewController: NSViewController {
             }
         }
 
-        if let doc = args["doc"] as! String? {
-            self.documentCategory = doc
-        } else {
-            self.documentCategory = nil
-        }
+        self.documentCategory = args["doc"] as! String?
     }
 
     private func handleLocationNotification(_ args: [AnyHashable: Any]) {

Original file line number	Diff line number	Diff line change
`@@ -167,11 +167,7 @@ class DocumentationViewController: NSViewController {`
`167`	`167`	`}`
`168`	`168`	`}`
`169`	`169`
`170`		`- if let doc = args["doc"] as! String? {`
`171`		`- self.documentCategory = doc`
`172`		`- } else {`
`173`		`- self.documentCategory = nil`
`174`		`- }`
	`170`	`+ self.documentCategory = args["doc"] as! String?`
`175`	`171`	`}`
`176`	`172`
`177`	`173`	`private func handleLocationNotification(_ args: [AnyHashable: Any]) {`