leftt ^= work;
        right ^= (work << 16);
        work   = ((right >>>  4) ^ leftt) & 0x0f0f0f0f;
        leftt ^= work;
        right ^= (work << 4);
        outInts[0] = right;
        outInts[1] = leftt;
    }


    /// Encrypt a block of bytes.
    public void encrypt( byte[] clearText, byte[] cipherText )  {
        encrypt( clearText, 0, cipherText, 0 );
    }

        source("class A {}", "class B {}")
        outputs.snapshot { run language.compileTaskName }
        source("class A { garbage }")
        runAndFail language.compileTaskName
        outputs.noneRecompiled()

        when:
        source("class A { }")
        run language.compileTaskName

        then:
        outputs.recompiledClasses("A")
        outputs.hasFiles(file("A.class"), file("B.class"))
    }

            class InnerA {}
        }"""
        source "class B {}"

        outputs.snapshot { run language.compileTaskName }

        when:
        assert a.delete()
        run language.compileTaskName

        then:
        outputs.noneRecompiled() //B is not recompiled
        outputs.deletedClasses 'A', 'A$InnerA' //inner class is also deleted
    }

        commandLineExecution.execute(executionListener)

        then:
        outputs.stdErr.contains('--broken')
        outputs.stdErr.contains('USAGE: gradle [option...] [task...]')
        outputs.stdErr.contains('--help')
        outputs.stdErr.contains('--some-option')

        and:

        source "class A {}", "class B {}", "class C {}"
        outputs.snapshot { run language.compileTaskName }

        when:
        source "class B extends A {}"
        run language.compileTaskName

        then:
        outputs.recompiledClasses('B')

        when:
        outputs.snapshot()
        source "class A { /* change */ }"
        run language.compileTaskName

        """

        outputs.snapshot { run language.compileTaskName }

        when:
        file("src/main/${languageName}/Person.${languageName}").text = """
            public record Person(String firstName, String lastName, int age) {}
        """

        then:
        succeeds language.compileTaskName
        outputs.recompiledClasses('Person')
    }

            // Dummy header file
"""
        objectFileDir = file("build/objs/main")
        outputs = new CompilationOutputsFixture(objectFileDir)
    }

    @ToBeFixedForConfigurationCache
    def "recompiles changed source file only"() {
        given:
        outputs.snapshot { run "mainExecutable" }

        when:
        sourceFile << """
// Changed source file
"""
        and:

        def a = java "@Bean class A {}"
        java "@Bean class B {}"
        java "class Unrelated {}"

        outputs.snapshot { run "compileJava" }

        when:
        a.delete()
        run "compileJava"

        then:
        outputs.deletedClasses("A", "AHelper")
        outputs.recompiledFiles("ServiceRegistry", "ServiceRegistryResource.txt")
        serviceRegistryReferences("BHelper")

        then:
        outputs.stdOut.readLines() == ['message']
        outputs.stdErr == ''
    }

    def rendersErrorLogEventsToStdErr() {
        when:
        renderer.attachSystemOutAndErr()
        renderer.onOutput(event('message', LogLevel.ERROR))

        then:
        outputs.stdOut == ''
        outputs.stdErr.readLines() == ['message']
    }

        run "compileJava"
        a.text = "@Helper class A { public void foo() {} }"
        outputs.snapshot { run "compileJava" }

        when:
        b.text = " class B { }"
        run "compileJava"

        then:
        outputs.deletedFiles("BHelper", "BHelperResource")
        outputs.recompiledFiles("B")
    }

    def "generated files are recompiled when annotated file is affected by a change"() {