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Use @racket[] on the unquote-splicing identifier so that we get good hyperlinking.

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Closes PR 13548.
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Danny Yoo 2013-02-23 13:34:00 -07:00
parent b0343aa9f0
commit 9dd81411b0
1 changed files with 1 additions and 1 deletions
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collects/web-server/scribblings/tutorial/continue.scrbl
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@ -227,7 +227,7 @@ the entire list, yielding the malformed expression
"Moe")))]. "Moe")))].
Instead, we must splice the list in, like so: @racket[`(ul ,@((li "Larry") (li "Curly") (li Instead, we must splice the list in, like so: @racket[`(ul ,@((li "Larry") (li "Curly") (li
"Moe")))]. The unquote-splicing form, @racket[,@expression], "Moe")))]. The @racket[unquote-splicing] form, @racket[,@expression],
allows us conveniently to splice a list of @|xexpr| fragments into a allows us conveniently to splice a list of @|xexpr| fragments into a
larger template list. To generalize the example, here are two helper larger template list. To generalize the example, here are two helper
functions that convert any list of @|xexpr|s into one @|xexpr| functions that convert any list of @|xexpr|s into one @|xexpr|