// Object dependency graph

// A dependency is an object that may be a dependency in an initialization
// expression. Only constants, variables, and functions can be dependencies.
// Constants are here because constant expression cycles are reported during
// initialization order computation.
type dependency interface {
	Object
	isDependency()
}

	aMinusB := map[string]bool{}
	bMinusA := map[string]bool{}
	for _, dependency := range a {
		aMinusB[dependency] = true
	}
	for _, dependency := range b {
		if _, found := aMinusB[dependency]; found {
			delete(aMinusB, dependency)
		} else {
			bMinusA[dependency] = true
		}
	}
	aMinusBList := []string{}
	bMinusAList := []string{}
	for dependency := range aMinusB {
		aMinusBList = append(aMinusBList, dependency)

    def "project dependency correctly reflected in POM"() {
        createBuildScripts()

        when:
        run "publish"

        then:
        projectsCorrectlyPublished()
    }

    def "project dependencies reference publication identity of dependent project (version mapping: #mapping)"() {

        resolver.resolveVariant(ModuleVersionIdentifier, project.identityPath, "variant-name")

        then:
        1 * projectConfigurer.configureFully(project.owner)
    }

    def "uses project coordinates when dependent project has no publications"() {
        when:
        project.group >> "dep-group"
        project.name >> "project-name"
        project.version >> "dep-version"

        then:

  ResourceIdSet dependent_ids;
  if (resource_id == kUnknownResourceId) {
    // Unknown resource has potential dependence on all other resources, except
    // those that are only self-dependent. For `Fetch` op make every resource
    // dependent in any case to ensure that all side-effecting ops in
    // `Graph` feed into `Fetch` (its terminator).
    for (auto& entry : per_resource_access_info_) {

                val main = addModule(
                    buildKtSourceModule {
                        addSourceRoot(testDataPath(root).resolve("dependent"))
                        platform = JvmPlatforms.defaultJvmPlatform
                        moduleName = "dependent"
                    }
                )
                sourceModule = addModule(
                    buildKtSourceModule {

[[sec:swift_library_task_variants]]
=== Variant-dependent Tasks

The Swift Library Plugin creates tasks based on variants of the library component.
Read the <<building_swift_projects.adoc#sec:introducing_build_variants-swift,introduction to build variants>> for more information.
The following diagrams show the relationship between variant-dependent tasks.

.Swift Library Plugin variant-dependent task graph
image::swift-library-variant-task-graph.png[]

    }
    /**
     * Exclude of transitive dependency involved in a dependency cycle.
     *
     * Dependency graph:
     * a -> b -> c -> d -> c
     *
     * 'c' is excluded on dependency a->b
     */
    def "module involved in dependency cycle with excluded #name"() {
        given:
        IvyModule moduleA = ivyRepo.module('a').dependsOn('b')

If Groovy is used for production code, the Groovy dependency should be added to the `implementation` configuration:

.Configuration of Groovy dependency
====
include::sample[dir="snippets/groovy/quickstart/kotlin",files="build.gradle.kts[tags=groovy-dependency]"]
include::sample[dir="snippets/groovy/quickstart/groovy",files="build.gradle[tags=groovy-dependency]"]
====

Es ist so konzipiert, sehr einfach zu verwenden zu sein und es jedem Entwickler sehr leicht zu machen, andere Komponenten mit **FastAPI** zu integrieren.

## Was ist „Dependency Injection“