use Iterable instead of Traversable

deprecated since Scala 2.13 https://github.com/scala/scala/blob/e1d421667be8bc73ed0241fe7a24b36b162c51bd/src/library/scala/package.scala#L44-L47
dispatch · May 13, 2018 · d0af8f3 · d0af8f3
1 parent d3dc6c1
commit d0af8f3
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Showing 3 changed files with 8 additions and 8 deletions.
diff --git a/core/src/main/scala/requests.scala b/core/src/main/scala/requests.scala
@@ -186,7 +186,7 @@ trait HeaderVerbs extends RequestVerbs {
    * Append a collecton of headers to the headers already
    * on the request.
    */
-  def <:< (hs: Traversable[(String,String)]) = {
+  def <:< (hs: Iterable[(String,String)]) = {
     hs.foldLeft(subject) {
       case (s, (key, value)) =>
         s.addHeader(key, value)
@@ -197,7 +197,7 @@ trait HeaderVerbs extends RequestVerbs {
    * Append a collecton of headers to the headers already
    * on the request.
    */
-  def appendHeaders (hs: Traversable[(String, String)]) =
+  def appendHeaders (hs: Iterable[(String, String)]) =
     <:<(hs)
 }
 
@@ -206,7 +206,7 @@ trait ParamVerbs extends RequestVerbs {
    * Adds `params` to the request body.
    * Sets request method to POST unless it has been explicitly set.
    */
-  def << (params: Traversable[(String,String)]) = {
+  def << (params: Iterable[(String,String)]) = {
     params.foldLeft(subject.implyMethod("POST")) {
       case (s, (key, value)) =>
         s.addParameter(key, value)
@@ -217,7 +217,7 @@ trait ParamVerbs extends RequestVerbs {
    * Adds `params` to the request body.
    * Sets request method to POST unless it has been explicitly set.
    */
-  def appendBodyParams(params: Traversable[(String, String)]) =
+  def appendBodyParams(params: Iterable[(String, String)]) =
     <<(params)
 
   /**
@@ -255,7 +255,7 @@ trait ParamVerbs extends RequestVerbs {
   /**
    * Adds `params` as query parameters
    */
-  def <<? (params: Traversable[(String,String)]) = {
+  def <<? (params: Iterable[(String,String)]) = {
     params.foldLeft(subject) {
       case (s, (key, value)) =>
         s.addQueryParameter(key, value)
@@ -265,7 +265,7 @@ trait ParamVerbs extends RequestVerbs {
   /**
    * Adds `params` as query parameters
    */
-  def appendQueryParams(params: Traversable[(String, String)]) = {
+  def appendQueryParams(params: Iterable[(String, String)]) = {
     <<?(params)
   }
 }

diff --git a/docs/02/b.markdown b/docs/02/b.markdown
@@ -22,7 +22,7 @@ As a trivial example, let's implement a method to return the average
 of some integers.
 
 ```scala
-def average(nums: Traversable[Int]) = {
+def average(nums: Iterable[Int]) = {
   if (nums.isEmpty) Left("Can't average emptiness")
   else Right(nums.sum / nums.size)
 }

diff --git a/docs/03/a.markdown b/docs/03/a.markdown
@@ -77,7 +77,7 @@ You can also add query parameters with the `<<?` verb.
 def myRequestWithParams = myRequest <<? Map("key" -> "value")
 ```
 
-The `<<?` verb can consume any kind of `Traversable` that contains a
+The `<<?` verb can consume any kind of `Iterable` that contains a
 `(String, String)`, so if you'd like to use the verb form to add multiple
 query parameters with the same key, you'd just switch to using a `List`: