// there are no new access to the server here, and these operations cannot fail.
	fmt.Fprintf(&buf, "proof of misbehavior:\n\t%v", h)
	if p, err := tlog.ProveTree(newer.N, older.N, thr); err != nil {
		fmt.Fprintf(&buf, "\tinternal error: %v\n", err)
	} else if err := tlog.CheckTree(p, newer.N, newer.Hash, older.N, h); err != nil {
		fmt.Fprintf(&buf, "\tinternal error: generated inconsistent proof\n")
	} else {
		for _, h := range p {

     Required by:
         project :consumer
      > Dependency resolution is looking for a library compatible with JVM runtime version $currentJava, but 'project :producer' is only compatible with JVM runtime version $tooHighJava or newer.""")
        failure.assertHasErrorOutput("Caused by: " + VariantSelectionException.class.getName())

)

// prepareUpdateMessage - prepares the update message, only if a
// newer version is available.
func prepareUpdateMessage(downloadURL string, older time.Duration) string {
	if downloadURL == "" || older <= 0 {
		return ""
	}

	// Compute friendly duration string to indicate time
	// difference between newer and current release.
	t := time.Time{}

		cacheTime time.Time
		modified  time.Time
		expected  bool
	}{
		{
			// Both the global cache timestamp and the modified time are newer
			// than the timestamp.
			cacheTime: timestamp.Add(time.Second),
			modified:  timestamp,
			expected:  true,
		},
		{
			// Global cache timestamp is newer, but the pod entry modified
			// time is older than the given timestamp. This means that the

-- a101/go.mod --
// this module is technically invalid, since the dep example.com/b has a newer go line than this module,
// but we should still be able to handle it.
module example.com/a
go 1.22

require example.com/b v1.0.1

-- a101/a.go --
package a

-- a102/go.mod --
// this module is technically invalid, since the dep example.com/b has a newer go line than this module,
// but we should still be able to handle it.

go list

go mod edit -go=1.20
go list

# New go line, no toolchain line, using same toolchain.
env TESTGO_VERSION=1.21
go mod edit -go=1.21
go list

# New go line, no toolchain line, using newer Go version.
# (Until we need to update the go line, no toolchain addition.)
env TESTGO_VERSION=1.21.0
go list

-- go.mod --
module m
-- p.go --

// load command within a Go go binary generated on Darwin using
// external linking. Why is it necessary to update the UUID load
// command? See issue #64947 for more detail, but the short answer is
// that newer versions of the Macos toolchain (the newer linker in
// particular) appear to compute the UUID based not just on the
// content of the object files being linked but also on things like
// the timestamps/paths of the objects; this makes it

func (m *MapValue) ConvertToType(typeVal ref.Type) ref.Val {
	switch typeVal {
	case m.typeValue:
		return m
	case types.TypeType:
		return m.typeValue
	}
	return types.NewErr("disallowed conversion from %q to %q", m.typeValue.TypeName(), typeVal.TypeName())
}

// Equal returns true if the other object is the same pointer-wise.
func (m *MapValue) Equal(other ref.Val) ref.Val {

These get publish to [Grafana](https://grafana.com/orgs/istio/dashboards) during release, and are bundled into our
[Grafana sample](../../../samples/addons/grafana.yaml).

## Jsonnet

Newer dashboards are generated with [Jsonnet](https://jsonnet.org/) with the [Grafonnet](https://grafana.github.io/grafonnet/index.html).

                public static record Child(String name) implements Parent {}
            }
        """
    }

    def "source compatibility lower than compiler version does not allow accessing newer Java language features"() {
        def jdk = AvailableJavaHomes.getJdk(JavaVersion.VERSION_17)

        buildFile << """
            apply plugin: "java"

            java {
                toolchain {