when?

check if a specific condition is fulfilled and, if so, execute given action

Parameters

when? condition :block
      action :block

Returns

  • :logical

Examples

copy
; DEPRECATED!
a: 2
case [a]
    when? [<2] -> print "a is less than 2"
    when? [=2] -> print "a is 2"
    else       -> print "a is greater than 2"

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