Rebol Programming/throw-on-error
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USAGE:[edit | edit source]
THROW-ON-ERROR blk
DESCRIPTION:[edit | edit source]
Evaluates a block, which if it results in an error, throws that error.
THROW-ON-ERROR is a function value.
ARGUMENTS[edit | edit source]
- blk -- (Type: block)
(SPECIAL ATTRIBUTES)[edit | edit source]
- throw
SOURCE CODE[edit | edit source]
throw-on-error: func [ {Evaluates a block, which if it results in an error, throws that error.} [throw] blk [block!] ][ if error? set/any 'blk try blk [throw blk] get/any 'blk ]