diff options
author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-12-23 20:35:12 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-12-23 20:35:12 +0000 |
commit | 9bfdc4e736d60e98e2974bc25919fe56301459ac (patch) | |
tree | f54d22a8a105148764b32c68f3ec809ddd2a5973 | |
parent | 19cf57f21ca8e838c78caa2d19d9da36569cc929 (diff) |
* enum.c (enum_inject): updated documentation. a patch from Keita
Yamaguchi <keita.yamaguchi@gmail.com> in [ruby-dev:32686].
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14556 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | enum.c | 6 |
2 files changed, 8 insertions, 3 deletions
@@ -1,3 +1,8 @@ +Mon Dec 24 05:32:22 2007 Yukihiro Matsumoto <matz@ruby-lang.org> + + * enum.c (enum_inject): updated documentation. a patch from Keita + Yamaguchi <keita.yamaguchi@gmail.com> in [ruby-dev:32686]. + Mon Dec 24 05:13:04 2007 Yukihiro Matsumoto <matz@ruby-lang.org> * string.c (tr_trans): should associate new encoding if modified. @@ -370,12 +370,12 @@ inject_op_i(VALUE i, VALUE p) /* * call-seq: - * enum.inject(sym, initial) => obj + * enum.inject(initial, sym) => obj * enum.inject(sym) => obj * enum.inject(initial) {| memo, obj | block } => obj * enum.inject {| memo, obj | block } => obj * - * enum.reduce(sym, initial) => obj + * enum.reduce(initial, sym) => obj * enum.reduce(sym) => obj * enum.reduce(initial) {| memo, obj | block } => obj * enum.reduce {| memo, obj | block } => obj @@ -403,7 +403,7 @@ inject_op_i(VALUE i, VALUE p) * # Same using a block and inject * (5..10).inject {|sum, n| sum + n } #=> 45 * # Multiply some numbers - * (5..10).reduce(:*, 1) #=> 151200 + * (5..10).reduce(1, :*) #=> 151200 * # Same using a block * (5..10).inject(1) {|product, n| product * n } #=> 151200 * # find the longest word |