Is there a way to tell LDC2 to only check the syntax of the source file?

[realhet via Digitalmars-d-learn]

Hello,

I can turn off linking with      -c
I can turn off compiling with    -o-
How can I turn it off before the semantic passes?
I'm experimenting with a nasty trink: I prepend "__undefinied__ 
_;" into the tested code. And if I get an error:
Error: undefined identifier `__undefinied__`
I know it started to do the semantic analysis, but I wonder if 
there is a prettier way to do this...

```
__undefinied__ _;void removeCard(Card card)
{
        if(card.shortName !in cardMap) return;
        /+More code here, also the syntax could be broken. I 
wan't to detect exactly that.+/
}
```