}
	}
	// Execute root.
	var b strings.Builder
	err = root.ExecuteTemplate(&b, "a", 0)
	if err != nil {
		t.Fatal(err)
	}
	if b.String() != "broot" {
		t.Errorf("expected %q got %q", "broot", b.String())
	}
	// Execute copy.
	b.Reset()
	err = clone.ExecuteTemplate(&b, "a", 0)
	if err != nil {
		t.Fatal(err)
	}
	if b.String() != "bclone" {

func (t *Template) Execute(wr io.Writer, data any) error {
	if err := t.escape(); err != nil {
		return err
	}
	return t.text.Execute(wr, data)
}

// ExecuteTemplate applies the template associated with t that has the given
// name to the specified data object and writes the output to wr.
// If an error occurs executing the template or writing its output,

A template may be executed directly or through [Template.ExecuteTemplate], which executes
an associated template identified by name. To invoke our example above, we
might write,

	err := tmpl.Execute(os.Stdout, "no data needed")
	if err != nil {
		log.Fatalf("execution failed: %s", err)
	}

or to invoke a particular template explicitly by name,

	err := tmpl.ExecuteTemplate(os.Stdout, "T2", "no data needed")
	if err != nil {

	profile := getFromLegend(legend, "Type: ", "unknown")
	data.Title = file + " " + profile
	data.Errors = errList
	data.Total = rpt.Total()
	data.Legend = legend
	return getHTMLTemplates().ExecuteTemplate(dst, tmpl, data)
}

// render responds with html generated by passing data to the named template.
func (ui *webInterface) render(w http.ResponseWriter, req *http.Request, tmpl string,

			panic(e)
		case writeError:
			*errp = err.Err // Strip the wrapper.
		case ExecError:
			*errp = err // Keep the wrapper.
		default:
			panic(e)
		}
	}
}

// ExecuteTemplate applies the template associated with t that has the given name
// to the specified data object and writes the output to wr.
// If an error occurs executing the template or writing its output,

		configName = input.Name
	}
	tmpl := template.Must(template.New("").Funcs(sprig.TxtFuncMap()).ParseFiles(path.Join("testdata", "benchmarks", configName+".yaml")))
	var buf bytes.Buffer
	if err := tmpl.ExecuteTemplate(&buf, configName+".yaml", input); err != nil {
		t.Fatalf("failed to execute template: %v", err)
	}
	extra := path.Join("testdata", "benchmarks", configName+".extra.yaml")
	inputYAML := buf.String()