private String renderFunctionType(JetType type, boolean shortNamesOnly) {
StringBuilder sb = new StringBuilder();
JetType receiverType = JetStandardClasses.getReceiverType(type);
if (receiverType != null) {
sb.append(renderType(receiverType, shortNamesOnly));
sb.append(".");
}
sb.append("(");
appendTypeProjections(
sb, JetStandardClasses.getParameterTypeProjectionsFromFunctionType(type), shortNamesOnly);
sb.append(") -> ");
sb.append(renderType(JetStandardClasses.getReturnTypeFromFunctionType(type), shortNamesOnly));
if (type.isNullable()) {
return "(" + sb + ")?";
}
return sb.toString();
}
