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added member? as an alias for member to BSL

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This commit is contained in:
Matthias Felleisen 2010-04-20 22:48:41 -04:00
parent 0dbf5fc943
commit 6bc3484ae0
1 changed files with 3 additions and 0 deletions
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collects/lang/private/beginner-funs.ss
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@ -297,6 +297,9 @@
" if so, it produces the suffix of the list that starts with x"
" if not, it produces false."
" (it compares values with the eqv? predicate.)")
((beginner-member member?) (any (listof any) -> boolean)
"to determine whether some value is on the list"
" (comparing values with equal?)")
((beginner-member member) (any (listof any) -> boolean)
"to determine whether some value is on the list"
" (comparing values with equal?)")