byAncestor()
                        byConstraint()
                        configuration('extra')
                    }
                }
                constraint("org:foo:{strictly 1.0}", "org:foo:1.0")
                constraint("org:bar:{strictly 1.0}", "org:bar:1.0")
            }
        }
    }

    // TODO: This is not desired behavior. We should deprecate and forbid this.

package p

type _ func /* ERROR function type must have no type parameters */ [ /* ERROR empty type parameter list */ ]()
type _ func /* ERROR function type must have no type parameters */ [ x /* ERROR missing type constraint */ ]()
type _ func /* ERROR function type must have no type parameters */ [P any]()

var _ = (func /* ERROR function type must have no type parameters */ [P any]())(nil)

org:foo:1.0 FAILED
   Selection reasons:
      - By constraint: dependency was locked to version '1.0'
   Failures:
      - Could not resolve org:foo:{strictly 1.0}.
          - Cannot find a version of 'org:foo' that satisfies the version constraints:
               Dependency path ':insight-test:unspecified' --> 'org:foo:1.+'
               Constraint path ':insight-test:unspecified' --> 'org:foo:1.1'

package org.gradle.api.internal.artifacts.dsl.dependencies;

import org.gradle.api.artifacts.DependencyConstraint;
import org.gradle.api.artifacts.dsl.DependencyConstraintFactory;

/**
 * Internal API for dependency constraint creation.
 */
public interface DependencyConstraintFactoryInternal extends DependencyConstraintFactory {
    DependencyConstraint createDependencyConstraint(Object dependencyNotation);

func (OnConflict) Name() string {
	return "ON CONFLICT"
}

// Build build onConflict clause
func (onConflict OnConflict) Build(builder Builder) {
	if onConflict.OnConstraint != "" {
		builder.WriteString("ON CONSTRAINT ")
		builder.WriteString(onConflict.OnConstraint)
		builder.WriteByte(' ')
	} else {
		if len(onConflict.Columns) > 0 {
			builder.WriteByte('(')
			for idx, column := range onConflict.Columns {
				if idx > 0 {

// and external linking mode.

package main

import (
	"fmt"
	"os"
	"os/exec"
	"path/filepath"
)

func main() {
	test("internal")
	test("external") // The 'cgo' build constraint should imply that a linker is available.
}

func test(linkmode string) {
	out, err := exec.Command("go", "run", "-ldflags", "-B=0x12345678 -linkmode="+linkmode, filepath.Join("fixedbugs", "issue10607a.go")).CombinedOutput()

                        members.each { member ->
                            constraint(member)
                        }
                        noArtifacts = true
                    }
                    // this is used only in BOMs
                    members.each { member ->
                        constraint(member)
                    }

                    withModule(MavenHttpModule) {

        run 'checkWithApi'

        then:
        outputContains("""Module org:bar:1.0
   REQUESTED : requested
   SELECTED_BY_RULE : fix comes from component selection rule
   CONSTRAINT : ${useReason?'This reason comes from a constraint':'constraint'}
""")
        where:
        useReason << [true, false]
    }

    @ToBeFixedForConfigurationCache(because = "task exercises the resolution result API")

			if strings.HasPrefix(elem, "!!") {
				return fmt.Errorf("invalid double negative in build constraint: %s", arg)
			}
			elem = strings.TrimPrefix(elem, "!")
			for _, c := range elem {
				if !unicode.IsLetter(c) && !unicode.IsDigit(c) && c != '_' && c != '.' {
					return fmt.Errorf("invalid non-alphanumeric build constraint: %s", arg)
				}
			}
		}
	}
	return nil
}

var (

//
// The behavior of AssertableTo is unspecified in three cases:
//   - if T is Typ[Invalid]
//   - if V is a generalized interface; i.e., an interface that may only be used
//     as a type constraint in Go code
//   - if T is an uninstantiated generic type
func AssertableTo(V *Interface, T Type) bool {
	// Checker.newAssertableTo suppresses errors for invalid types, so we need special
	// handling here.