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Fix call-seq of lazy.filter_map [ci skip]

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Kazuhiro NISHIYAMA 2019-06-21 17:08:42 +09:00
parent 0174285e8c
commit 887163beb8
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1 changed files with 2 additions and 3 deletions
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enumerator.c
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@ -2038,12 +2038,11 @@ lazy_filter_map_proc(RB_BLOCK_CALL_FUNC_ARGLIST(val, m))
/* /*
* call-seq: * call-seq:
* enum.filter_map { |obj| block } -> an_enumerator * lazy.filter_map { |obj| block } -> lazy_enumerator
* enum.filter_map -> an_enumerator
* *
* Returns an enumerator which will return a new array containing the * Returns an enumerator which will return a new array containing the
* truthy results (everything except +false+ or +nil+) of running the * truthy results (everything except +false+ or +nil+) of running the
* +block+ for every element in +enum+. * +block+ for every element in +lazy+.
* *
* (1..).lazy.filter_map { |i| i * 2 if i.even? }.take(5) #=> [4, 8, 12, 16, 20] * (1..).lazy.filter_map { |i| i * 2 if i.even? }.take(5) #=> [4, 8, 12, 16, 20]
* *