Skip to:

  1. Skip to Jira Navigation
  2. Skip to Side Navigation
  3. Skip to Main Content

domonad state-m when :cond missing clause throw null pointer exception

Description

Following snipped will throw a null pointer, the rest of the monads just return "monad fail"-ish.

[org.clojure/algo.monads "0.1.5"]

(use 'clojure.algo.monads)

((domonad state-m [x (m-result 1)
:cond [(= x 2)
[x (m-result 2)]]]
x) {})

It should fail because no matching clause is specified
but a null pointer gives no clue that cond is missing a clause.

Environment

None

Activity

Show:

Details

Assignee

Reporter

Priority

Created February 18, 2016 at 2:20 AM
Updated February 18, 2016 at 2:20 AM