From 8f6cb4b4738027a20228f4731e8731b7bc29fef4 Mon Sep 17 00:00:00 2001 From: drbrain Date: Thu, 6 Oct 2011 01:01:22 +0000 Subject: * enum.c (group_by): Improve documentation based on patch by b t. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33417 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- enum.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'enum.c') diff --git a/enum.c b/enum.c index 3120b066da..7a94ef658f 100644 --- a/enum.c +++ b/enum.c @@ -657,11 +657,11 @@ group_by_i(VALUE i, VALUE hash, int argc, VALUE *argv) * enum.group_by {| obj | block } -> a_hash * enum.group_by -> an_enumerator * - * Returns a hash, which keys are evaluated result from the - * block, and values are arrays of elements in enum - * corresponding to the key. + * Groups the collection by result of the block. Returns a hash where the + * keys are the evaluated result from the block and values the values are + * arrays of elements in the collection that corresponding to the key. * - * If no block is given, an enumerator is returned instead. + * If no block is given an enumerator is returned. * * (1..6).group_by {|i| i%3} #=> {0=>[3, 6], 1=>[1, 4], 2=>[2, 5]} * -- cgit v1.2.3