On 01/09/2013 4:07 AM, "Nathan Hüsken" <nathan.huesken@posteo.de> wrote:

Hey,

Is it somehow possible to return "early" in a do block of the IO monad?
The eqivalent do in C:

void doBlock() {
    if (some preCondition) {
      return;
    }
    ...
}

???

Thanks!
Nathan

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