// RUN: tf-opt -canonicalize=test-convergence -tfl-runtime-verify -split-input-file -verify-diagnostics %s | FileCheck %s

// CHECK-LABEL: @squeeze_folder
func.func @squeeze_folder(%arg0 : tensor<?x?xf32>) -> tensor<?x?xf32> {
  %0 = "tfl.squeeze"(%arg0) : (tensor<?x?xf32>) -> tensor<?x?xf32>
  // CHECK: return %arg0
  func.return %0 : tensor<?x?xf32>
}

// -----

// CHECK-LABEL: @squeeze_folder

		}
	}
	if c&DeprecatedRegion != 0 {
		if r := t.RegionID.Canonicalize(); r != t.RegionID {
			changed = true
			t.RegionID = r
		}
	}
	return t, changed
}

// Canonicalize returns the canonicalized equivalent of the tag.
func (c CanonType) Canonicalize(t Tag) (Tag, error) {
	// First try fast path.
	if t.isCompact() {
		if _, changed := canonicalize(c, compact.Tag(t).Tag()); !changed {
			return t, nil
		}

	for _, from := range replaceFrom {
		to := overlayJSON.Replace[from]
		// Canonicalize paths and check for a collision.
		if from == "" {
			return fmt.Errorf("empty string key in overlay file Replace map")
		}
		cfrom := canonicalize(from)
		if to != "" {
			// Don't canonicalize "", meaning to delete a file, because then it will turn into ".".
			to = canonicalize(to)
		}
		if otherFrom, seen := reverseCanonicalized[cfrom]; seen {

            .map(InstallationSupplier::get)
            .flatMap(Set::stream)
            .filter(this::installationExists)
            .map(this::canonicalize)
            .map(this::maybeGetEnclosedInstallation)
            .filter(this::installationHasExecutable)
            .filter(distinctByKey(InstallationLocation::getLocation))
            .collect(Collectors.toSet());

		refs: make(map[string]obj.ABISet),
	}
}

// canonicalize returns the canonical name used for a linker symbol in
// s's maps. Symbols in this package may be written either as "".X or
// with the package's import path already in the symbol. This rewrites
// both to use the full path, which matches compiler-generated linker
// symbol names.
func (s *SymABIs) canonicalize(linksym string) string {
	if strings.HasPrefix(linksym, `"".`) {

}

// AllowUnconditionalUpdate is the default update policy for CustomResourceDefinition objects.
func (strategy) AllowUnconditionalUpdate() bool {
	return false
}

// Canonicalize normalizes the object after validation.
func (strategy) Canonicalize(obj runtime.Object) {
}

// ValidateUpdate is the default update validation for an end user updating status.

        final File projectDir = prepareProjectDir(inputProjectDir);
        File userHomeDir = gradleUserHomeDir == null ? new File(projectDir, "userHome") : FileUtils.canonicalize(gradleUserHomeDir);
        StartParameterInternal startParameter = new StartParameterInternal();
        startParameter.setGradleUserHomeDir(userHomeDir);

        logBuildOrSettingsFileDeprecation("buildFile");
        if (buildFile == null) {
            this.buildFile = null;
            setCurrentDir(null);
        } else {
            this.buildFile = FileUtils.canonicalize(buildFile);
            setProjectDir(this.buildFile.getParentFile());
        }
    }

    /**

// canonicalize them.
func canonicalMIMEHeaderKey(a []byte) (_ string, ok bool) {
	if len(a) == 0 {
		return "", false
	}

	// See if a looks like a header key. If not, return it unchanged.
	noCanon := false
	for _, c := range a {
		if validHeaderFieldByte(c) {
			continue
		}
		// Don't canonicalize.
		if c == ' ' {

		r = _UK
	}
	if (r.typ() & ccTLD) == 0 {
		return 0, errNoTLD
	}
	return r, nil
}

// Canonicalize returns the region or a possible replacement if the region is
// deprecated. It will not return a replacement for deprecated regions that
// are split into multiple regions.
func (r Region) Canonicalize() Region {
	if cr := normRegion(r); cr != 0 {
		return cr
	}
	return r
}