// Allowing them would be a bit confusing because we already have:
			//	1.21 < 1.21rc1
			// But a prerelease of a patch would have the opposite effect:
			//	1.21.3rc1 < 1.21.3
			// We've never needed them before, so let's not start now.
			return gover{}
		}
		return v
	}

	// Parse prerelease.
	i := 0
	for i < len(x) && (x[i] < '0' || '9' < x[i]) {
		if x[i] < 'a' || 'z' < x[i] {
			return gover{}

	semverRe = regexp.MustCompile(`^` +

		// dot-separated version segments (e.g. 1.2.3)
		numericIdentifier + `\.` + numericIdentifier + `\.` + numericIdentifier +

		// optional dot-separated prerelease segments (e.g. -alpha.PRERELEASE.1)
		`(-` + preReleaseIdentifier + `(\.` + preReleaseIdentifier + `)*)?` +

		// optional dot-separated build identifier segments (e.g. +build.id.20240305)

        where:
        badVersion << ["bad-version", "next", "new", "5.x", "x.3", "x+1", "8.5.x", "8.5.latest", "later", "prerelease", "nightly-release", "latest-release", "rc", "current"]
    }

)
@ScriptTemplateAdditionalCompilerArguments(
    [
        "-language-version", "1.8",
        "-api-version", "1.8",
        "-Xjvm-default=all",
        "-Xjsr305=strict",
        "-Xskip-prerelease-check",
        "-Xallow-unstable-dependencies",
        "-XXLanguage:+DisableCompatibilityModeForNewInference",
        "-XXLanguage:-TypeEnhancementImprovementsInStrictMode",

			// Allowing them would be a bit confusing because we already have:
			//	1.21 < 1.21rc1
			// But a prerelease of a patch would have the opposite effect:
			//	1.21.3rc1 < 1.21.3
			// We've never needed them before, so let's not start now.
			return Version{}
		}
		return v
	}

	// Parse prerelease.
	i := 0
	for i < len(x) && (x[i] < '0' || '9' < x[i]) {
		if x[i] < 'a' || 'z' < x[i] {
			return Version{}

			t.Errorf("parse returned version.Patch %d, expected %d", test.expectedPatch, version.Patch())
		}
		if test.expectedPreRelease != version.PreRelease() {
			t.Errorf("parse returned version.PreRelease %s, expected %s", test.expectedPreRelease, version.PreRelease())
		}
		if test.expectedBuildMetadata != version.BuildMetadata() {

)
@ScriptTemplateAdditionalCompilerArguments(
    [
        "-language-version", "1.8",
        "-api-version", "1.8",
        "-Xjvm-default=all",
        "-Xjsr305=strict",
        "-Xskip-prerelease-check",
        "-Xallow-unstable-dependencies",
        "-XXLanguage:+DisableCompatibilityModeForNewInference",
        "-XXLanguage:-TypeEnhancementImprovementsInStrictMode",

)
@ScriptTemplateAdditionalCompilerArguments(
    [
        "-language-version", "1.8",
        "-api-version", "1.8",
        "-Xjvm-default=all",
        "-Xjsr305=strict",
        "-Xskip-prerelease-check",
        "-Xallow-unstable-dependencies",
        "-XXLanguage:+DisableCompatibilityModeForNewInference",
        "-XXLanguage:-TypeEnhancementImprovementsInStrictMode",

kube::golang::setup_env
kube::util::require-jq
kube::util::ensure_clean_working_dir

PUBLISHED_RELEASES=$(curl -sL 'http://api.github.com/repos/kubernetes-sigs/kustomize/releases?per_page=100' | jq '[ .[] | select(.draft == false and .prerelease == false) | { "tag_name": .tag_name, "published_at": .published_at } ]')

	return gover.IsLang(x)
}

// Lang returns the Go language version. For example, Lang("1.2.3") == "1.2".
func Lang(x string) string {
	return gover.Lang(x)
}

// IsPrerelease reports whether v denotes a Go prerelease version.
func IsPrerelease(x string) bool {
	return gover.Parse(x).Kind != ""
}

// Prev returns the Go major release immediately preceding v,
// or v itself if v is the first Go major release (1.0) or not a supported