private final ResolvedComponentResult from;
    private boolean constraint;

    public AbstractDependencyResult(ComponentSelector requested, ResolvedComponentResult from, boolean constraint) {
        assert requested != null;
        assert from != null;

        this.from = from;
        this.requested = requested;
        this.constraint = constraint;
    }

    @Override
    public ComponentSelector getRequested() {

    /**
     * Add a dependency or a dependency constraint using the map notation: <code>group: <i>group</i>, name: <i>name</i>, version: <i>version</i></code>.
     *
     * @param dependencyNotation the dependency
     */
    void add(Map<String, String> dependencyNotation);

    /**
     * Add a dependency or a dependency constraint using the string notation: <code><i>group</i>:<i>name</i>:<i>version</i></code>.

package p

type (
        // 0 and 1-element []-lists are syntactically valid
        _[A, B /* ERROR missing type constraint */ ] int
        _[A, /* ERROR missing type parameter name */ interface{}] int
        _[A, B, C /* ERROR missing type constraint */ ] int
        _[A B, C /* ERROR missing type constraint */ ] int
        _[A B, /* ERROR missing type parameter name */ interface{}] int

// MethodB has a blank receiver type parameter.
func (t Type[_]) MethodB() {}

// MethodC has a lower-case receiver type parameter.
func (t Type[c]) MethodC() {}

// Constraint is a constraint interface with two type parameters.
type Constraint[P, Q interface{ string | ~int | Type[int] }] interface {
	~int | ~byte | Type[string]
	M() P
}

// int16 shadows the predeclared type int16.
type int16 int

    public DependencyConstraint copy() {
        DefaultDependencyConstraint constraint = new DefaultDependencyConstraint(moduleIdentifier, versionConstraint);
        constraint.reason = reason;
        constraint.attributes = attributes;
        constraint.attributesFactory = attributesFactory;
        constraint.force = force;
        return constraint;
    }

    @Override
    public String toString() {

                }
            }
        }
    }

    void "module replacement rules are applied to dependency constraints"() {
        given:
        buildFile << """
            dependencies {
                conf 'org:bar:1.0'
                constraints {
                    conf 'org:baz:1.1' //constraint ignored due to replacement rule
                }
                modules {
                    module("org:baz") {

// ~ is accepted as unary operator only permitted in interface type elements
var (
	_ = ~ /* ERROR "cannot use ~ outside of interface or type constraint" */ 0
	_ = ~ /* ERROR "cannot use ~ outside of interface or type constraint" */ "foo"
	_ = ~ /* ERROR "cannot use ~ outside of interface or type constraint" */ i0

            throw new IllegalStateException("Could not parse current Java version", e);
        }
        if (constraint.getRange() == null) {
            return constraint.getVersion().compareTo(current) <= 0;
        }
        return constraint.containsVersion(current);
    }

    /**
     * Attempts to connect to a daemon that matches the given constraint.
     *
     * @return A connection to a matching daemon, or null if none running.
     */
    @Nullable
    DaemonClientConnection maybeConnect(ExplainingSpec<DaemonContext> constraint);

    /**
     * Mark the daemon as unavailable if the client cannot communicate with the daemon.
     *

	// ErrDuplicatedKey occurs when there is a unique key constraint violation
	ErrDuplicatedKey = errors.New("duplicated key not allowed")
	// ErrForeignKeyViolated occurs when there is a foreign key constraint violation
	ErrForeignKeyViolated = errors.New("violates foreign key constraint")
	// ErrCheckConstraintViolated occurs when there is a check constraint violation
	ErrCheckConstraintViolated = errors.New("violates check constraint")