Rebol Programming/unless
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USAGE:[edit | edit source]
UNLESS condition block
DESCRIPTION:[edit | edit source]
Evaluates the block if condition is not TRUE.
UNLESS is a native value.
ARGUMENTS[edit | edit source]
- condition -- (Type: any)
- block -- (Type: block)
SOURCE CODE[edit | edit source]
unless: native[ "Evaluates the block if condition is not TRUE." condition block [block!] ]