def "Failing executions produce problems"() {
        setup:
        buildFile """
            plugins {
              id 'java-library'
            }
            repositories.jcenter()
            task bar {}
            task baz {}
        """


        when:
        def listener = new ProblemProgressListener()
        withConnection { connection ->
            connection.newBuild()

        api("org.ow2.asm:asm:$asmVersion")
        api("org.ow2.asm:asm-commons:$asmVersion")
        api("org.ow2.asm:asm-tree:$asmVersion")
        api("xerces:xercesImpl:2.12.2") {
            because("Maven Central and JCenter disagree on version 2.9.1 metadata")
        }
        api("net.bytebuddy:byte-buddy") { version { strictly("1.10.21") } }
        api("org.objenesis:objenesis") { version { strictly("3.1") } }
    }

[[jcenter_deprecation]]
=== The `jcenter()` convenience method is now deprecated

JFrog link:https://jfrog.com/blog/into-the-sunset-bintray-jcenter-gocenter-and-chartcenter[announced] the sunset of the JCenter repository in February 2021. https://blog.gradle.org/jcenter-shutdown[Many Gradle builds] rely on JCenter for project dependencies.

    def "Older Gradle versions do not report problems"() {
        setup:
        buildFile """
            plugins {
              id 'java-library'
            }
            repositories.jcenter()
            task bar {}
            task baz {}
        """

        when:
        def listener = new ProblemProgressListener()
        withConnection { connection ->
            connection.newBuild()

    def "Problems not exposed in target version 8.5 and lower"() {
        given:

        buildFile """
            plugins {
              id 'java-library'
            }
            repositories.jcenter()
            task bar {}
            task baz {}
        """

        when:
        def listener = new ProblemProgressListener()
        withConnection { connection ->

            </ignored-keys>
            <sha256 value="a867e911d060a240b8aa111896b7379282fe61940dfb949e72600f7ca67cb92f" origin="Verified" reason="Difference between Maven Central and JCenter">
               <also-trust value="362c450c9738834181fdfac1147fa11cf21cefd59d7a5368756e174f93567a43"/>
            </sha256>
         </artifact>
      </component>

    def tracker = new DefaultDynamicCallContextTracker()

    def "invokes callbacks in the right order with the right arguments"() {
        given:
        def log = []
        tracker.onEnter { log += ["enter", it] }
        tracker.onLeave { log += ["leave", it] }

        when:
        def entryPoint1 = new Object()
        def entryPoint2 = new Object()
        tracker.enterDynamicCall(entryPoint1)

Setting up a new Gradle job can be achieved with just a couple of clicks.
From the left navigation bar select "New Item > Freestyle project".
Enter a new name for the project. We'll pick "gradle-site-plugin" for the project.

Select the radio button "Git" in the section "Source Code Management".
Enter the URL of the GitHub repository: `https://github.com/gradle/gradle-site-plugin.git`.

image::ci-systems/jenkins-scm.png[]

  };

  for (Edge const* edge : graph->edges()) {
    if (edge->dst()->IsEnter() || edge->src()->IsExit()) {
      const char* src_type = "pre-enter";
      const char* dst_type = "post-exit";
      int src = edge->src()->id();
      int dst = edge->dst()->id();

      if (edge->dst()->IsEnter()) {
        // Lift edges to an "Enter" node to the corresponding frame node.
        const string& frame_name =

..●●●○●●●..
..●●●●●●●..
....●●●....
....●●●....
...........
...........
`)

// center is the position of the center hole if there is a single one;
// otherwise it is -1.
var center int

func init() {
	n := 0
	for pos, field := range board {
		if field == '○' {
			center = pos
			n++
		}
	}
	if n != 1 {
		center = -1 // no single hole
	}
}

var moves int // number of times move is called