public override IPStmt VisitPopStmt(PParser.PopStmtContext context)
{
if (machine?.IsSpec == true)
{
throw handler.IllegalMonitorOperation(context, context.POP().Symbol, machine);
}
if (!method.Signature.ReturnType.IsSameTypeAs(PrimitiveType.Null))
{
throw handler.PopInNonVoidFunction(context);
}
method.CanChangeState = true;
if (method.Role.HasFlag(FunctionRole.TransitionFunction))
{
throw handler.ChangedStateMidTransition(context, method);
}
return(new PopStmt(context));
}