<lop...@gmail.com> writes:
> Is it possible to use Java assertion system in Clojure?
>
> I want to put invariant checks in my code which can be turned on/off at
> runtime with java -ea/-da.
>
> http://docs.oracle.com/javase/7/docs/technotes/guides/language/assert.html
>
> The only mention touching this issue in Clojure I could find is
>
> https://groups.google.com/forum/#!topic/clojure-dev/kUCVUEALmWI
>
> it does not give any constructive suggestions, though.
>
> Has anybody used this JVM facility in Clojure code?
>
> Thanks in advance for any of your hints!
I guess you could use the assertion status of Java to set the *assert*
variable, and then just use the Clojure assert facility.
Unfortunately this is a bit of a pain as there doesn't appear to be an
API to check the assertion status. So, you'd need a bit of java code...
static boolean assertsEnabled(){
boolean assertsEnabled = false;
assert assertsEnabled = true;
return assertedEnabled;
}
Bit ugly.
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