class { ; } bugs out.

Imported from http://bugzilla.roxen.com/bugzilla/show_bug.cgi?id=369

Reported by Fredrik Noring, Roxen Internet Software noring@roxen.com

All examples below should compile nicely.

class { } Ok. class { ; } Parse error. class { class { }; } Ok. class { class { }; ; } Ok. class { class { }; ; ; } Ok. class { ; class { }; ; ; } Parse error.