Temporarily disabled GC (again) because phobos fails to compile with it (looks like some ObjSymbols are being falsely collected, see Library.d:666) Getting rid of global state (i.e global and static variables) to allow running concurrent compilation

module dmd.ParseStatementFlags;

enum ParseStatementFlags
{
    PSsemi = 1,		// empty ';' statements are allowed
    PSscope = 2,	// start a new scope
    PScurly = 4,	// { } statement is required
    PScurlyscope = 8,	// { } starts a new scope
}