"foo": "bar",
		}
		orig, err := protomarshal.ToYAML(config)
		if err != nil {
			t.Fatal(err)
		}

		if _, err := mesh.ApplyProxyConfig(`proxyMetadata: {"merged":"override","override":"bar"}`, config); err != nil {
			t.Fatal(err)
		}
		after, err := protomarshal.ToYAML(config)
		if err != nil {
			t.Fatal(err)
		}
		if orig != after {

//
// There are multiple nodes that represent a Func in the IR.
//
// The ONAME node (Func.Nname) is used for plain references to it.
// The ODCLFUNC node (the Func itself) is used for its declaration code.
// The OCLOSURE node (Func.OClosure) is used for a reference to a
// function literal.
//
// An imported function will have an ONAME node which points to a Func
// with an empty body.

            "gateway.networking.k8s.io/gateway-name" .Name
            "istio.io/gateway-name" .Name
          ) | nindent 8 }}
    spec:
      securityContext:
      {{- if .Values.gateways.securityContext }}
        {{- toYaml .Values.gateways.securityContext | nindent 8 }}
      {{- else }}
        sysctls:
        - name: net.ipv4.ip_unprivileged_port_start
          value: "0"
      {{- end }}

            try {
                return TimestampConversionUtil.toDate(arg);
            } catch (final ParseRuntimeException ex) {
                try {
                    return DateConversionUtil.toDate(arg);
                } catch (final ParseRuntimeException ex2) {
                    return TimeConversionUtil.toDate(arg);
                }
            }

		return
	}
	n := nn.(*ir.CallExpr)
	if n.Fun == nil || n.Fun.Op() != ir.ONAME {
		return
	}
	fn := n.Fun.(*ir.Name)
	if fn.Class != ir.PFUNC || fn.Defn == nil {
		return
	}
	if types.RuntimeSymName(fn.Sym()) != "systemstack" {
		return
	}

	var callee *ir.Func
	arg := n.Args[0]
	switch arg.Op() {
	case ir.ONAME:
		arg := arg.(*ir.Name)
		callee = arg.Defn.(*ir.Func)
	case ir.OCLOSURE:

            memory: "{{ index .ObjectMeta.Annotations `sidecar.istio.io/proxyMemoryLimit` }}"
            {{ end }}
        {{- end }}
      {{- else }}
        {{- if .Values.global.proxy.resources }}
          {{ toYaml .Values.global.proxy.resources | indent 6 }}
        {{- end }}
      {{- end }}
    {{- end }}
    {{ $nativeSidecar := (eq (env "ENABLE_NATIVE_SIDECARS" "false") "true") }}
    {{- $containers := list }}

            memory: "{{ index .ObjectMeta.Annotations `sidecar.istio.io/proxyMemoryLimit` }}"
            {{ end }}
        {{- end }}
      {{- else }}
        {{- if .Values.global.proxy.resources }}
          {{ toYaml .Values.global.proxy.resources | indent 6 }}
        {{- end }}
      {{- end }}
    {{- end }}
    {{ $nativeSidecar := (eq (env "ENABLE_NATIVE_SIDECARS" "false") "true") }}
    {{- $containers := list }}

            memory: "{{ index .ObjectMeta.Annotations `sidecar.istio.io/proxyMemoryLimit` }}"
            {{ end }}
        {{- end }}
      {{- else }}
        {{- if .Values.global.proxy.resources }}
          {{ toYaml .Values.global.proxy.resources | indent 6 }}
        {{- end }}
      {{- end }}
    {{- end }}
    {{ $nativeSidecar := (eq (env "ENABLE_NATIVE_SIDECARS" "false") "true") }}
    {{- $containers := list }}

        this.pattern = pattern;
    }

    @Override
    public Object getAsObject(final String value) {
        if (isEmpty(value)) {
            return null;
        }
        return DateConversionUtil.toDate(value, pattern);
    }

    @Override
    public String getAsString(final Object value) {
        if (value == null) {
            return null;
        }

						// It is rare, but it can happen.
						s.nSelfInterfere++
						goto noname
					}
				}
				if f.pass.debug > stackDebug {
					fmt.Printf("stackalloc %s to %s\n", v, name)
				}
				s.nNamedSlot++
				f.setHome(v, name)
				continue
			}

		noname:
			// Set of stack slots we could reuse.
			typeKey := v.Type.LinkString()
			locs := locations[typeKey]