class SignatureTree {
    private CallInterceptionRequest leaf = null;
    private LinkedHashMap<ParameterMatchEntry, SignatureTree> childrenByMatchEntry = null;

    @Nullable
    public CallInterceptionRequest getLeafOrNull() {
        return leaf;
    }

    public Map<ParameterMatchEntry, SignatureTree> getChildrenByMatchEntry() {

        mavenRepo.with {
            def leaf = module('org.test', 'leaf', '1.0')
                .withModuleMetadata()
                .variant('api', ['org.gradle.usage': 'java-api', 'org.gradle.category': 'library', 'org.gradle.libraryelements': 'jar', 'org.gradle.test': 'published attribute'])
                .publish()
            module('org.test', 'a', '1.0')
                .dependsOn(leaf)
                .publish()

        }

	pprofStacks := make(map[string]int)
	for _, s := range prof.Sample {
		if s.Label["tracing"] != nil {
			var fns []string
			var leaf string
			for _, loc := range s.Location {
				for _, line := range loc.Line {
					fns = append(fns, fmt.Sprintf("%s:%d", line.Function.Name, line.Line))
					leaf = line.Function.Name
				}
			}
			// runtime.sigprof synthesizes call stacks when "normal traceback is

#include <stdint.h>
#include <x86intrin.h>

// Need to wrap __get_cpuid_count because it's declared as static.
int
gccgoGetCpuidCount(uint32_t leaf, uint32_t subleaf,
                   uint32_t *eax, uint32_t *ebx,
                   uint32_t *ecx, uint32_t *edx)
{
	return __get_cpuid_count(leaf, subleaf, eax, ebx, ecx, edx);
}

#pragma GCC diagnostic ignored "-Wunknown-pragmas"
#pragma GCC push_options
#pragma GCC target("xsave")

#
# This file is a series of lines, each of the form:
#     <type> <name>
#
# Type can be:
#    path - an exact path to a single file
#    file-name - an exact leaf filename, regardless of path
#    path-prefix - a prefix match on the file path
#    file-prefix - a prefix match of the leaf filename (no path)
#    paths-from-repo - read a file from the repo and load file paths
#

file-prefix	zz_generated.

file-name	types.generated.go

				// root (dest port)
				//   fallback:
				//     inner (dest ip):
				//       <no matches>
				//       fallback: chain
				leaf := NewSourceIP()
				leaf.Map["1.2.3.4"] = ToChain("chain")

				inner := NewDestinationIP()
				inner.OnNoMatch = ToMatcher(leaf.Matcher)

				root := NewDestinationPort()
				root.OnNoMatch = ToMatcher(inner.Matcher)
				return root
			},
			want: func() *matcher.Matcher {

                assert canBeResolved
                canBeConsumed = false
                extendsFrom base
            }

            def leaf = configurations.create("leaf") {
                description = "Leaf configuration"
                assert canBeResolved
                canBeConsumed = false
                extendsFrom mid
            }
        """

        when:

		name     string
		root     *networking.HTTPMatchRequest
		leaf     *networking.HTTPMatchRequest
		expected bool
	}{
		{
			name: "regex uri",
			root: &networking.HTTPMatchRequest{
				Uri: &networking.StringMatch{
					MatchType: &networking.StringMatch_Regex{Regex: "^/productpage"},
				},
			},
			leaf: &networking.HTTPMatchRequest{
				Uri: &networking.StringMatch{

Go 1.23 changed the behavior of [X509KeyPair] and [LoadX509KeyPair]
to populate the [Certificate.Leaf] field of the returned [Certificate].

	cursym.Func().Args = p.To.Val.(int32)

	/*
	 * find leaf subroutines
	 */
	for p := cursym.Func().Text; p != nil; p = p.Link {
		switch p.As {
		case obj.ATEXT:
			p.Mark |= LEAF

		case ADIV, ADIVU, AMOD, AMODU:
			cursym.Func().Text.Mark &^= LEAF

		case ABL,
			ABX,
			obj.ADUFFZERO,
			obj.ADUFFCOPY:
			cursym.Func().Text.Mark &^= LEAF
		}
	}

	var q2 *obj.Prog