Don't use Groovy's withDefault (#37726)

Closes #37061
elastic · Jan 23, 2019 · 14c3061 · 14c3061
1 parent be63930
commit 14c3061
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/buildSrc/src/main/groovy/org/elasticsearch/gradle/BuildPlugin.groovy b/buildSrc/src/main/groovy/org/elasticsearch/gradle/BuildPlugin.groovy
@@ -393,7 +393,7 @@ class BuildPlugin implements Plugin<Project> {
     static void requireJavaHome(Task task, int version) {
         Project rootProject = task.project.rootProject // use root project for global accounting
         if (rootProject.hasProperty('requiredJavaVersions') == false) {
-            rootProject.rootProject.ext.requiredJavaVersions = [:].withDefault{key -> return []}
+            rootProject.rootProject.ext.requiredJavaVersions = [:]
             rootProject.gradle.taskGraph.whenReady { TaskExecutionGraph taskGraph ->
                 List<String> messages = []
                 for (entry in rootProject.requiredJavaVersions) {
@@ -416,7 +416,7 @@ class BuildPlugin implements Plugin<Project> {
                 throw new GradleException("JAVA${version}_HOME required to run task:\n${task}")
             }
         } else {
-            rootProject.requiredJavaVersions.get(version).add(task)
+            rootProject.requiredJavaVersions.getOrDefault(version, []).add(task)
         }
     }