12 lines
254 B
Racket
12 lines
254 B
Racket
#lang racket/base
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(provide it)
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(require racket/stxparam
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(for-syntax racket/base))
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(define-syntax-parameter it
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(λ (stx)
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(raise-syntax-error
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'it
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"Use of the \"it\" identifier is only allowed within anaphoric macros."
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stx))) |