void Resolver::visit(ReturnExpr& expr, int dummy)
{
// Resolve the return value.
if (!expr.value().isNull())
{
resolve(expr.value());
}
}
void ExprCompiler::visit(ReturnExpr& expr, int dest)
{
// Compile the return value.
if (expr.value().isNull())
{
// No value, so implicitly "nothing".
write(expr, OP_BUILT_IN, BUILT_IN_NOTHING, dest);
}
else
{
compile(expr.value(), dest);
}
write(expr, OP_RETURN, dest);
}
