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Merge pull request #876 from Poita/mapdoc

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std.algorithm.map does not cache front. Update ddoc.
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Alex Rønne Petersen 2012-10-16 16:00:55 -07:00
commit 56ab2c3492
1 changed files with 1 additions and 3 deletions
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4
std/algorithm.d
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@ -332,9 +332,7 @@ Implements the homonym function (also known as $(D transform)) present
in many languages of functional flavor. The call $(D map!(fun)(range)) in many languages of functional flavor. The call $(D map!(fun)(range))
returns a range of which elements are obtained by applying $(D fun(x)) returns a range of which elements are obtained by applying $(D fun(x))
left to right for all $(D x) in $(D range). The original ranges are left to right for all $(D x) in $(D range). The original ranges are
not changed. Evaluation is done lazily. The range returned by $(D map) not changed. Evaluation is done lazily.
caches the last value such that evaluating $(D front) multiple times
does not result in multiple calls to $(D fun).
Example: Example:
---- ----