runAndFail 'someTask', '--second', 'hey', '--second', 'buddy'

        then:
        failure.assertHasDescription("Problem configuring task :someTask from command line.")
        failure.assertHasCause("Multiple arguments were provided for command-line option '--second'.")
    }

    def "single dash user error yields decent error message"() {
        when:
        runAndFail 'help', '-isk'

        then:

 * @since 4.4
 */
@UsedByScanPlugin
@HasInternalProtocol
public interface VersionConstraint extends Describable {
    /**
     * The branch to select versions from. When not {@code null} selects only those versions that were built from the specified branch.
     *
     * @since 4.6
     */
    @Nullable
    String getBranch();

    /**
     * The required version of a module (which may be an exact version or a version range).

            String formattedLeft = CollectionUtils.join("\n", keptAccessors.keySet());
            throw new RuntimeException("The following accessors were upgraded, but didn't match any removed/changed method:\n\n" + formattedLeft);
        }

        // Find accessors that were removed but shouldn't be
        Map<AccessorKey, ReplacedAccessor> removedAccessors = new HashMap<>(oldAccessorsOfUpgradedProperties);

}


/**
 * State cached for a build in the tree.
 */
internal
sealed class CachedBuildState(
    val identityPath: Path,
)


/**
 * A build in the tree whose projects were loaded. May or may not have work scheduled.
 */
internal
sealed class BuildWithProjects(
    identityPath: Path,
    val rootProjectName: String,
    val projects: List<CachedProjectState>

                failure.assertHasDescription("A problem was found with the configuration of task ':run' (type 'MyTask').")
                break
            default:
                failure.assertHasDescription("Some problems were found with the configuration of task ':run' (type 'MyTask').")
                break
        }
        expectedFailures.forEach { error ->
            failureDescriptionContains(error.message)
        }
    }

    static final String DISABLE_SYS_PROP = "-D$DISABLE_GRADLE_PROP"
    // Should be provided if a link to the report is expected even if no errors were found
    static final String LOG_REPORT_LINK_AS_WARNING = "-Dorg.gradle.configuration-cache.internal.report-link-as-warning=true"

}

strictCompile {
    ignoreRawTypes() // raw types used in public API
}

packageCycles {
    // Some cycles have been inherited from the time these classes were in :core
    excludePatterns.add("org/gradle/api/internal/file/collections/**")

     * Reads the specified number of bytes into the given buffer. Can read any byte values that were written using one of the raw byte methods on {@link Encoder}, such as {@link
     * Encoder#writeBytes(byte[])} or {@link Encoder#getOutputStream()}
     *
     * @throws EOFException when the end of the byte stream is reached before the specified number of bytes were read.
     */

                    String.format(typeValidationContext.getProblems().size() == 1
                            ? "A problem was found with the %s plugin."
                            : "Some problems were found with the %s plugin.",
                        getPluginObjectDisplayName(plugin)),
                    typeValidationContext.getProblems().stream()

        val messages = formattedMismatches.map {
            "API changes in file '${it.key.name}' should be in alphabetical order (by type and member), yet these changes were not:\n" +
                "$formattedMismatches\n"
        }.joinToString(separator = "\n")

        return "$messages\nTo automatically alphabetize these changes run: 'gradlew :architecture-test:sortAcceptedApiChanges'"
    }