DeprecationLogger.deprecateInternalApi("BuildOperationExecutor.getCurrentOperation()")
            .willBeRemovedInGradle9()
            .undocumented()
            .nagUser();
        BuildOperationRef operationRef = currentBuildOperationRef.get();
        if (operationRef == null) {
            throw new IllegalStateException("No operation is currently running.");
        }

            .withAdvice("Use a valid URL or a file path instead.")
            .willBecomeAnErrorInGradle9()
            .withUpgradeGuideSection(8, "deprecated_invalid_url_decoding")
            .nagUser();
        StringBuffer builder = new StringBuffer();
        Matcher matcher = ENCODED_URI.matcher(path);
        while (matcher.find()) {
            String val = matcher.group(1);

            .withAdvice("Use getBuildPath() to get a unique identifier for the build.")
            .willBeRemovedInGradle9()
            .withUpgradeGuideSection(8, "build_identifier_name_and_current_deprecation")
            .nagUser();
        return DeprecationLogger.whileDisabled(buildIdentifier::getName);
    }

    @Override
    public Path getIdentityPath() {
        return identityPath;
    }

    @Override

        DeprecationLogger.deprecateProperty(JavaExecSpec.class, "main")
                .replaceWith("mainClass")
                .willBeRemovedInGradle9()
                .withDslReference()
                .nagUser();

        getMainClass().set(main);
        return this;
    }

    /**
     * Returns the arguments passed to the main class to be executed.
     */
    @Nullable @Optional @Input

            DeprecationLogger.deprecateType(SettingsDelegate::class.java)
                .willBeRemovedInGradle9()
                .undocumented()
                .nagUser()
        }
    }

    internal
    abstract val delegate: Settings

    override fun getSettings(): Settings =
        delegate.settings

    override fun getBuildscript(): ScriptHandler =

//        DeprecationLogger.deprecateType(org.gradle.api.internal.HasConvention.class)
//            .willBeRemovedInGradle9()
//            .withUpgradeGuideSection(8, "deprecated_access_to_conventions")
//            .nagUser();
        return convention;
    }

    public void addObject(DynamicObject object, Location location) {
        switch (location) {
            case BeforeConvention:

                .withUserManual("publishing_ivy", "configurations_marked_as_non_transitive")
                .nagUser();
        }

        Set<String> seen = new HashSet<>();

        // Visit implicit sub-variant

                        .willBecomeAnErrorInGradle9()
                        .withUpgradeGuideSection(8, "validate_plugins_without_java_toolchain")
                        .nagUser();
                    spec.getForkOptions().setExecutable(Jvm.current().getJavaExecutable());
                }
                spec.getClasspath().setFrom(getClasses(), getClasspath());
            })

            .replaceWith("dir")
            .willBeRemovedInGradle9()
            .withUpgradeGuideSection(8, "configuring_custom_build_layout")
            .nagUser();
    }

    /**
     * Returns the tasks that should be executed for this build.
     *
     * @return The sequence. May be empty. Never returns null.
     */
    @Input

        DeprecationLogger.deprecateType(ConfigureUtil.class)
            .willBeRemovedInGradle9()
            .withUpgradeGuideSection(8, "org_gradle_util_reports_deprecations")
            .nagUser();
    }

    /**
     * Wrapper configure action.
     *
     * @param <T> the action type.
     */
    @Deprecated
    public static class WrappedConfigureAction<T> implements Action<T> {