Rebol Programming/true?
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USAGE:[edit | edit source]
TRUE? val
DESCRIPTION:[edit | edit source]
Returns true if an expression can be used as true.
TRUE? is a function value.
ARGUMENTS[edit | edit source]
- val -- (Type: any)
SOURCE CODE[edit | edit source]
true?: func [ "Returns true if an expression can be used as true." val ][not not :val]