func text/template.IsTrue

3 uses

	text/template (current package)
		exec.go#L304: func IsTrue(val interface{}) (truth, ok bool) {

	github.com/google/safehtml/template
		template.go#L642: 	return template.IsTrue(val)

	html/template
		template.go#L490: 	return template.IsTrue(val)