module a1234567890123456789012345678901; // #error: The module name is too long

fn void main()
{
}

module a123456789012345678901234567890::ifjeijfoiejfoejifojeiofjioe::ifjeijiefjiefj;

fn void foo()
{
}

module a123456789012345678901234567890::ifjeijfoiejfoejieiofjioe::ifjeijiji::efj::fefeif::ofjiwjfe; // #error: The full module path is too long

fn void foo()
{
}