marty-suzuki · October 6, 2016 15:14
diff --git a/NSObject+KVOThrow.swift b/NSObject+KVOThrow.swift
 extension NSObject {
    func remove(observer: NSObject, for keyPath: String) throws {
        var error: NSError? = nil
        removeObserver(observer, forKeyPath: keyPath, error: &error)
        guard let e = error else { return }
        throw e
    }
 }
	extension NSObject {
	func remove(observer: NSObject, for keyPath: String) throws {
	var error: NSError? = nil
	removeObserver(observer, forKeyPath: keyPath, error: &error)
	guard let e = error else { return }
	throw e
	}
	}