From d0ba472e0acf96ceb9a79c7c005b1db360ef8289 Mon Sep 17 00:00:00 2001
From: Scala Steward <2517319+scala-steward-bot@users.noreply.github.com>
Date: Wed, 21 Feb 2024 23:02:06 +0000
Subject: [PATCH] Update scala-library to 2.13.13

---
 build.sbt                                                     | 4 ++--
 .../main/scala/org/parboiled/examples/json/JsonParser0.scala  | 2 +-
 .../main/scala/org/parboiled/examples/json/JsonParser1.scala  | 2 +-
 .../main/scala/org/parboiled/examples/json/JsonParser2.scala  | 2 +-
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/build.sbt b/build.sbt
index 8981e461..c2057d22 100644
--- a/build.sbt
+++ b/build.sbt
@@ -3,7 +3,7 @@ import Dependencies._
 val basicSettings = Seq(
   shellPrompt           := { s => Project.extract(s).currentProject.id + " > " },
   version               := "1.4.1",
-  scalaVersion          := "2.13.12",
+  scalaVersion          := "2.13.13",
   homepage              := Some(url("http://parboiled.org")),
   organization          := "org.parboiled",
   organizationHomepage  := Some(url("http://parboiled.org")),
@@ -43,7 +43,7 @@ val basicSettings = Seq(
   (doc / scalacOptions) ++= Seq("-doc-title", name.value, "-doc-version", version.value),
 
   // publishing
-  crossScalaVersions := Seq("2.12.19", "2.13.12", "3.3.2"),
+  crossScalaVersions := Seq("2.12.19", "2.13.13", "3.3.2"),
   scalaBinaryVersion := {
     if (CrossVersion.isScalaApiCompatible(scalaVersion.value)) CrossVersion.binaryScalaVersion(scalaVersion.value)
     else scalaVersion.value
diff --git a/examples-scala/src/main/scala/org/parboiled/examples/json/JsonParser0.scala b/examples-scala/src/main/scala/org/parboiled/examples/json/JsonParser0.scala
index ac07cec6..043fe952 100644
--- a/examples-scala/src/main/scala/org/parboiled/examples/json/JsonParser0.scala
+++ b/examples-scala/src/main/scala/org/parboiled/examples/json/JsonParser0.scala
@@ -65,7 +65,7 @@ class JsonParser0 extends Parser {
    * We redefine the default string-to-rule conversion to also match trailing whitespace if the string ends with
    * a blank, this keeps the rules free from most whitespace matching clutter
    */
-  override implicit def toRule(string: String) =
+  override implicit def toRule(string: String): Rule0 =
     if (string.endsWith(" "))
       str(string.trim) ~ WhiteSpace
     else
diff --git a/examples-scala/src/main/scala/org/parboiled/examples/json/JsonParser1.scala b/examples-scala/src/main/scala/org/parboiled/examples/json/JsonParser1.scala
index 5a021a75..f59ff946 100644
--- a/examples-scala/src/main/scala/org/parboiled/examples/json/JsonParser1.scala
+++ b/examples-scala/src/main/scala/org/parboiled/examples/json/JsonParser1.scala
@@ -98,7 +98,7 @@ class JsonParser1 extends Parser {
    * We redefine the default string-to-rule conversion to also match trailing whitespace if the string ends with
    * a blank, this keeps the rules free from most whitespace matching clutter
    */
-  override implicit def toRule(string: String) =
+  override implicit def toRule(string: String): Rule0 =
     if (string.endsWith(" "))
       str(string.trim) ~ WhiteSpace
     else
diff --git a/examples-scala/src/main/scala/org/parboiled/examples/json/JsonParser2.scala b/examples-scala/src/main/scala/org/parboiled/examples/json/JsonParser2.scala
index d59e6214..f19d63e3 100644
--- a/examples-scala/src/main/scala/org/parboiled/examples/json/JsonParser2.scala
+++ b/examples-scala/src/main/scala/org/parboiled/examples/json/JsonParser2.scala
@@ -102,7 +102,7 @@ class JsonParser2 extends Parser {
    * We redefine the default string-to-rule conversion to also match trailing whitespace if the string ends with
    * a blank, this keeps the rules free from most whitespace matching clutter
    */
-  override implicit def toRule(string: String) =
+  override implicit def toRule(string: String): Rule0 =
     if (string.endsWith(" "))
       str(string.trim) ~ WhiteSpace
     else