T2 interface{ int }
)

var (
	_ comparable // ERROR "cannot use type comparable outside a type constraint: interface is (or embeds) comparable"
	_ T1         // ERROR "cannot use type T1 outside a type constraint: interface is (or embeds) comparable"
	_ T2         // ERROR "cannot use type T2 outside a type constraint: interface contains type constraints"

	// least one label must be prepended, but only for URI and email
	// constraints, not DNS constraints. The code also supports that
	// behaviour for DNS constraints.

	mustHaveSubdomains := false
	if constraint[0] == '.' {
		mustHaveSubdomains = true
		constraint = constraint[1:]
	}

	constraintLabels, ok := domainToReverseLabels(constraint)
	if !ok {

import org.gradle.integtests.resolve.AbstractModuleDependencyResolveTest

class StrictVersionConstraintsFeatureInteractionIntegrationTest extends AbstractModuleDependencyResolveTest {
    def "can turn constraint into strict constraint by using a component metadata rule"() {
        given:
        repository {
            'org:foo:1.0'() {
                dependsOn 'org:baz:2.0'
            }
            'org:bar:1.0' {

				if err != nil {
					return nil, nil, nil, nil, err
				}
				ips = append(ips, ipNet)

			case strings.HasPrefix(constraint, "email:"):
				emailAddrs = append(emailAddrs, constraint[6:])

			case strings.HasPrefix(constraint, "uri:"):
				uriDomains = append(uriDomains, constraint[4:])

			default:
				return nil, nil, nil, nil, fmt.Errorf("unknown constraint %q", constraint)

        cache.useCache(() -> workingDirCache.put(constraintCacheKey(repository, constraint), selectedVersion));
    }

    private String constraintCacheKey(VersionControlRepositoryConnection repository, VersionConstraint constraint) {
        if (constraint.getBranch() != null) {
            return repository.getUniqueId() + ":b:" + constraint.getBranch();
        }

// than one type will result in a panic.
//
// The constraint argument can be nil, and set later via SetConstraint. If the
// constraint is non-nil, it must be fully defined.
func NewTypeParam(obj *TypeName, constraint Type) *TypeParam {
	return (*Checker)(nil).newTypeParam(obj, constraint)
}

// check may be nil
func (check *Checker) newTypeParam(obj *TypeName, constraint Type) *TypeParam {

                        constraint("org.springframework:spring-core:${springVersion}")
                        constraint("org.springframework:spring-aop:${springVersion}")
                        constraint("org.springframework:spring-beans:${springVersion}")
                        constraint("org.springframework:spring-context:${springVersion}")
                        constraint("org.springframework:spring-expression:${springVersion}")

import org.apache.maven.api.annotations.Nullable;

/**
 * Version constraint for dependency. Constraint is either a range ("[1,2)") or recommended version ("1.0").
 *
 * @since 4.0.0
 */
@Experimental
public interface VersionConstraint {
    /**
     * Returns the range of this constraint, or {@code null} if none.
     * <p>

        List<ExcludeMetadata> excludes,
        boolean force, boolean changing, boolean transitive, boolean constraint, boolean endorsing,
        @Nullable String reason
    ) {
        this(selector, dependencyConfiguration, artifactNames, excludes, force, changing, transitive, constraint, endorsing, false, reason);
    }

    public LocalComponentDependencyMetadata(
        ComponentSelector selector,

    if (auto result_constraint = results.GetConstraint(op->getResult(0))) {
      // `test.OpA` converts shape constraint to rank constraint.
      if (is_op_a && *result_constraint == ValueConstraint::kShape)
        operands.Insert(op->getOperand(0), ValueConstraint::kRank);

      // `test.OpB` converts value constraint to shape constraint.
      if (*result_constraint == ValueConstraint::kValue)