}

        // 7.6 added JDK 19 support
        if (isSameOrOlder("7.5.1")) {
            return javaVersion >= JavaVersion.VERSION_1_8 && javaVersion <= JavaVersion.VERSION_18
        }

        // 8.3 added JDK 20 support
        if (isSameOrOlder("8.2.1")) {

        JavaVersion.VERSION_1_8 | "4.6"    // last version with reported regression
        JavaVersion.VERSION_1_8 | "4.7"    // first version that had no reported regression
        JavaVersion.VERSION_1_8 | "4.10.3"
        JavaVersion.VERSION_1_8 | "5.6.4"
        JavaVersion.VERSION_1_8 | "6.9.2"
    }

        JavaVersion.forClass(scalaClassFile("ScalaHall.class").bytes) == JavaVersion.VERSION_1_8
        JavaVersion.forClass(classFile("scala", "test", "ScalaTest.class").bytes) == JavaVersion.VERSION_1_8

        where:
        javaVersion << JavaVersion.values().findAll { JavaVersion.VERSION_1_8 <= it && it <= JavaVersion.VERSION_22 }
    }
}

@TargetCoverage({ ScalaCoverage.SUPPORTED_BY_JDK })

        when:
        ext.sourceCompatibility = JavaVersion.VERSION_1_8

        then:
        project.sourceCompatibility == JavaVersion.VERSION_1_8
        project.targetCompatibility == JavaVersion.VERSION_1_8
        ext.sourceCompatibility == JavaVersion.VERSION_1_8
        ext.targetCompatibility == JavaVersion.VERSION_1_8

        when:
        project.targetCompatibility = JavaVersion.VERSION_1_7

            java.sourceCompatibility = JavaVersion.VERSION_1_8
        """

        when: "fetching without Isolated Projects"
        def originalIdeaModel = fetchModel(IdeaProject)

        then:
        fixture.assertNoConfigurationCache()
        originalIdeaModel.modules.name == ["root", "lib1"]
        originalIdeaModel.javaLanguageSettings.languageLevel == JavaVersion.VERSION_1_8

        def toolchain = queryService.findMatchingToolchain(filter)

        then:
        toolchain.languageVersion == JavaVersion.VERSION_1_8
        toolchain.javaHome.toString() == systemSpecificAbsolutePath("/path/8.0.1.j9")
    }

    def "no preferred implementation if VENDOR_SPECIFIC is requested"() {
        given:

        JavaVersion.VERSION_1_4.toString() == "1.4"
        JavaVersion.VERSION_1_5.toString() == "1.5"
        JavaVersion.VERSION_1_6.toString() == "1.6"
        JavaVersion.VERSION_1_7.toString() == "1.7"
        JavaVersion.VERSION_1_8.toString() == "1.8"
        JavaVersion.VERSION_1_9.toString() == "9"
        JavaVersion.VERSION_1_10.toString() == "10"
        JavaVersion.VERSION_11.toString() == "11"
        JavaVersion.VERSION_12.toString() == "12"

compileTestKotlin {
  kotlinOptions {
    jvmTarget = "1.8"
  }
}

compileJava {
  sourceCompatibility = JavaVersion.VERSION_1_8
  targetCompatibility = JavaVersion.VERSION_1_8
}

android {
  compileOptions {
    sourceCompatibility JavaVersion.VERSION_1_8
    targetCompatibility JavaVersion.VERSION_1_8
  }
}
```


 [advanced_profiling_bug]: https://issuetracker.google.com/issues/135141615

        'ibmJdk9'        | ibmJvm('9')              | JavaVersion.VERSION_1_9 | 'IBM JDK 9'                  | false
        'zuluJre6'       | zuluJvm('6')             | JavaVersion.VERSION_1_6 | 'Azul Zulu JRE 6'            | true
        'zuluJdk8'       | zuluJvm('8')             | JavaVersion.VERSION_1_8 | 'Azul Zulu JDK 8'            | false

        @Override
        boolean isSatisfied() {
            return JavaVersion.current() >= JavaVersion.VERSION_1_8
        }
    }

    static final class Jdk8OrEarlier implements TestPrecondition {
        @Override
        boolean isSatisfied() {
            return JavaVersion.current() <= JavaVersion.VERSION_1_8
        }
    }

    static final class Jdk9OrLater implements TestPrecondition {
        @Override