Add public access in Tree

Nagasawa Hiroki · Nagasawa Hiroki · commit a80282ccd475 · 2016-07-31T09:56:27.000+09:00
diff --git a/Tree/Tree.swift b/Tree/Tree.swift
@@ -25,7 +25,7 @@ extension TreeNode: CustomStringConvertible {
 }
 
 extension TreeNode where T: Equatable {
-  func search(value: T) -> TreeNode? {
+  public func search(value: T) -> TreeNode? {
     if value == self.value {
       return self
     }

Original file line number	Diff line number	Diff line change
`@@ -25,7 +25,7 @@ extension TreeNode: CustomStringConvertible {`
`25`	`25`	`}`
`26`	`26`
`27`	`27`	`extension TreeNode where T: Equatable {`
`28`		`- func search(value: T) -> TreeNode? {`
	`28`	`+ public func search(value: T) -> TreeNode? {`
`29`	`29`	`if value == self.value {`
`30`	`30`	`return self`
`31`	`31`	`}`