< Rebol Programming

USAGE:

UNLESS condition block

DESCRIPTION:

Evaluates the block if condition is not TRUE.

UNLESS is a native value.

ARGUMENTS

  • condition -- (Type: any)
  • block -- (Type: block)

SOURCE CODE

unless: native[
    "Evaluates the block if condition is not TRUE." 
    condition 
    block [block!]
]
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